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NRGNRG Energy

Utilities · Electric Utilities · NYSE
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Earnings releases

Latest results release: Nov 9, 2026

8-K item 2.02, exhibit 99
Latest releaseRead ↓
Nov 9, 2026
NRG Energy Reports Third Quarter 2026 Results, Reaffirms 2026 Financial
Releases kept
13
13 documents, oldest Nov 2, 2023
Adjusted EPS against GAAPEach quarter ↓
+81%
$4.68 adjusted, $2.59 GAAP, Nov 9, 2026

What NRG's management wrote with each quarter's results: the press release and, when the company files them, its prepared remarks or the call transcript. The call itself is not filed with SEC, so most quarters have the release only.

In the company's own words

Adjusted vs GAAP earnings per share

Each release

In its release of 2026-11-09, NRG reported $2.59 per share under GAAP and $4.68 on its own adjusted basis: the adjusted number is +81% above GAAP.

ReleaseGAAP EPSAdjusted EPSGap
Nov 9, 2026 2.59 4.68 +81%
Aug 4, 2026 2.32 1.49 -36%
May 6, 2026 0.52 1.49 +186%
Nov 6, 2025 0.70 2.78 +297%
Aug 6, 2025 -0.62 1.73 –
May 12, 2025 3.70 2.68 -28%
The company's words, latest release
(NYSE: NRG) today announced financial results for the third quarter ending September 30, 2026, and reports GAAP Net Income of $561 million, GAAP Earnings per Share (EPS) — basic of $2.59, and GAAP Cash Provided by Operating Activities of $1,097 million. release
The Company's non-GAAP metrics are Adjusted Net Income of $983 million, Adjusted EPS of $4.68, Adjusted EBITDA of $2,013 million, and Free Cash Flow before Growth Investments (FCFbG) of $1,242 million for the third quarter of 2026. release

What the company says its adjusted numbers leave out:

Adjusted EPS, Adjusted Net Income, and Adjusted EBITDA exclude fair value adjustments related to derivatives release Nov 9, 2026

Both numbers are read from the words of each release (usually the highlights), never computed by us; hover a number for its sentence. Quarters where the release gives them only in a table are not shown. The company decides what "adjusted" leaves out; the full reconciliation is in the release.

Read and search

Every release, in full

Linked to sec.gov
Press release Nov 9, 2026 · EX-99

NRG Energy Reports Third Quarter 2026 Results, Reaffirms 2026 Financial

Open on SEC ↗

NRG Energy Reports Third Quarter 2026 Results, Reaffirms 2026 Financial Guidance, and Initiates 2027 Guidance

Delivered strong third quarter financial and operational results; reaffirming 2026 guidance ranges

Announcing $4 billion agreement to sell select generation assets; supports increased share repurchases and debt reduction

Previously announced 1.2 GW Bring Your Own Power (BYOP) data center project remains on track

Nationally recognized for responsible operations and community impact with the Good Neighbor and Top Water Plant awards

—NRG Energy, Inc. (NYSE: NRG) today announced financial results for the third quarter ending September 30, 2026, and reports GAAP Net Income of $561 million, GAAP Earnings per Share (EPS) — basic of $2.59, and GAAP Cash Provided by Operating Activities of $1,097 million. The Company's non-GAAP metrics are Adjusted Net Income of $983 million, Adjusted EPS of $4.68, Adjusted EBITDA of $2,013 million, and Free Cash Flow before Growth Investments (FCFbG) of $1,242 million for the third quarter of 2026.

“Our 17,000 employees delivered strong third quarter results that reflect the depth of NRG, with our eight million customers and a substantial generation business that produce steady earnings and cash flows,” said Robert Gaudette, President & CEO. “Today’s announcement is about returning more to our shareholders and supporting future growth investments. We remain focused on execution and deliberate about how we allocate capital in pursuit of long-term value.”

a Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP financial measures; see Appendix tables A-1 through A-6 for GAAP reconciliations. Adjusted EPS, Adjusted Net Income, and Adjusted EBITDA exclude fair value adjustments related to derivatives

b Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'; see Appendix tables A-1 through A-4

d Adjusted EPS calculated based on Adjusted Net Income divided by weighted average number of common shares outstanding - basic 1 NRG reported GAAP Net Income of $561 million for the third quarter of 2026, an increase of $409 million from the prior year. The increase was primarily driven by contributions from the portfolio acquired from LS Power, higher realized capacity prices in the East, and higher margins in Texas, including favorable weather impacts. These benefits were partially offset by higher depreciation and amortization and interest expense associated with the acquired assets and related acquisition financing. The increase is also offset by unrealized, non- cash losses on economic hedges, primarily driven by a decrease in natural gas prices. These hedge positions are adjusted to market value each period, while the related customer contracts are not. As a result, the accounting treatment can result in temporary unrealized gains or losses that may differ from expected results when the contracts settle.

Adjusted Net Income for the third quarter 2026 is $983 million, $446 million higher than prior year, primarily driven by an $808 million increase in Adjusted EBITDA, the impacts of which are described in the segment results below. This is partially offset by higher interest expense and depreciation and amortization related to the portfolio acquired from LS Power. Adjusted EPS is $4.68 for the third quarter 2026, $1.90 higher than prior year. The third quarter 2026 Adjusted EPS results include the financial impacts from Adjusted Net Income and impacts of shares issued as part of the completed acquisition of generation assets and CPower from LS Power.

Table 2: Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG Guidance for 2026

2026 (In millions, except per share amounts) Guidance Adjusted Net Income $1,685 - $2,115 Adjusted EPS $7.90 - $9.90 Adjusted EBITDA $5,325 - $5,825 FCFbG $2,800 - $3,300

a Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP financial measures; see Appendix tables A-8 and A-10 for GAAP reconciliations. Adjusted Net Income, Adjusted EPS, and Adjusted EBITDA exclude fair value adjustments related to derivatives. The Company does not guide to GAAP Net Income due to the impact of such fair value adjustments related to derivatives in a given year.

The Company plans to return $1.0 billion to shareholders through share repurchases and approximately $407 million through common stock dividends in 2026, as part of its previously announced 2026 capital allocation plan. Through October 31, 2026, the Company completed $977 mi llion in share repurchases and distributed $302 million in common stock dividends.

On October 19, 2026, NRG declared a quarterly dividend of $0.475 per common share, or $1.90 per share on an annualized basis. The dividend is payable on November 16, 2026, to common stockholders of record as of November 2, 2026.

Table 3: Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG Guidance for 2027

a 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW asset sale 2 b Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP financial measures; see Appendix tables A-9 and A-11 for GAAP reconciliations. Adjusted Net Income, Adjusted EPS, and Adjusted EBITDA exclude fair value adjustments related to derivatives. The Company does not guide to GAAP Net Income due to the impact of such fair value adjustments related to derivatives in a given year

The Company is also announcing its 2027 base capital allocation plan, which includes $1 billion of debt reduction, $1 billion of share repurchases and an 8% increase in the annual common dividend to $2.05 per share, consistent with the Company’s 7–9% long-term dividend growth target.

Expected proceeds from the announced 4.9 GW asset sale will be used to support NRG's 2027 pro forma capital allocation plan of $3 billion of share repurchases across 2026 and 2027, including an incremental $1 billion expected to begin before the end of the fourth quarter of 2026. Upon closing of the asset sale, NRG plans an additional $2 billion of debt reduction to maintain the Company's current leverage profile, bringing total planned 2027 debt reduction to $3 billion. The remaining $1 billion of expected proceeds will provide flexibility for either contracted growth investments or additional debt reduction. The Company expects to provide updated 2027 financial guidance and an updated capital allocation plan following the closing of the asset sale.

NRG's share repurchase program and common stock dividend are subject to maintaining satisfactory credit metrics, available capital, market conditions, and compliance with associated laws and regulations. The timing and amount of any shares of common stock repurchased under the share repurchase authorization will be determined by NRG’s management based on market conditions and other factors. NRG will only repurchase shares when management believes it would not jeopardize the Company’s ability to maintain satisfactory credit ratings.

On November 9, NRG entered into a definitive agreement to sell six natural-gas fired generation assets totaling 4.9 GW to LS Power, for a purchase price of $4 billion in cash proceeds, subject to working capital and other closing adjustments. The sale retains the entire PJM portfolio and CPower acquired by the Company in January 2026.

The transaction is expected to close in the second quarter of 2027, subject to customary closing conditions and regulatory approvals including Hart-Scott- Rodino (HSR), Federal Energy Regulatory Commission (FERC), and the New York State Public Service Commission (NYSPSC).

The Company's previously disclosed 1.2 GW BYOP project remains on track. NRG's BYOP strategy brings new, dispatchable generation alongside load growth to support reliability and affordability consistent with the approach policymakers and communities have called for.

In September, NRG's WA Parish plant was awarded POWER Magazine's 2026 Top Plant Water Award for its wastewater treatment system that maintains plant reliability, reduces wastewater volume by nearly 93%, and allowed the plant to achieve zero liquid discharge from flue gas desulfurization wastewater.

In October, the Office of Surface Mining Reclamation and Enforcement (OSM) awarded NRG the 2026 Excellence in Surface Coal Mining Reclamation Good Neighbor award for its work establishing the Dewey Prairie Garden at the former Jewett Mine, providing lasting benefits to the local community.

These recognitions reflect NRG's commitment to responsible operations, environmental stewardship, and being a good neighbor in the communities where it operates. 3

a Adjusted EBITDA is a non-GAAP financial measure; see Appendix tables A-1 through A-4 for GAAP reconciliation of Adjusted EBITDA (by operating segment) to GAAP Net Income (by operating segment). Adjusted EBITDA excludes fair value adjustments related to derivatives

Texas: Third quarter 2026 Adjusted EBITDA was $1,018 million, $211 million higher than the prior year. For the first nine months of 2026, Adjusted EBITDA was $1,615 million, $3 million lower than prior year. Results were primarily driven by increased retail margins and favorable weather in the third quarter, largely offsetting the impact of mild winter weather earlier in the year, including a decrease of approximately 30% in heating degree days compared to prior year.

East: Third quarter 2026 Adjusted EBITDA was $614 million, $507 million higher than the prior year. For the first nine months of 2026, Adjusted EBITDA was $1,547 million, $867 million higher than prior year. Results were primarily driven by contribution of the new generation assets and CPower and higher capacity prices for owned generation, partially offset by higher power supply costs during Winter Storm Fern and lower natural gas margins.

West/Other: Third quarter 2026 Adjusted EBITDA was $64 million, $51 million higher than the prior year. For the first nine months of 2026, Adjusted EBITDA was $236 million, $111 million higher than prior year. The increase was primarily driven by lower operating expenses associated with a lease expiration in May 2025.

Vivint Smart Home: Third quarter 2026 Adjusted EBITDA was $317 million, $39 million higher than the prior year. For the first nine months of 2026, Adjusted EBITDA was $912 million, $95 million higher than prior year. The increase for both the quarter and the first nine months of 2026 is attributable to higher new customer adds and an increase in monthly recurring service margin per customer.

(In millions) 9/30/26 12/31/25 ───────────────────────────────────────────────────────────────────────── Cash and Cash Equivalents $ 148 $ 4,708 Restricted Cash 29 30 Total $ 177 $ 4,738 Total availability under revolving credit facility and collective 5,850 4,890 collateral facilitiesa Total liquidity, excluding funds $ 6,027 $ 9,628 deposited by counterparties

a Total capacity of the revolving credit facility and collective collateral facilities was $9.6 billion and $7.7 billion as of September 30, 2026 and December 31, 2025, respectively

As of September 30, 2026, NRG's unrestricted cash was approximately $0.1 billion, and $5.9 billion was available under the Company’s credit facilities. Total liquidity was $6.0 billion, which was $3.6 billion lower than December 31, 2025, primarily driven by funding of the acquisition of generation assets and CPower from LS Power.

On November 9, 2026, NRG will host a conference call at 8:00 a.m. Eastern (7:00 a.m. Central) to discuss these results. Investors, the news media and others may access the live webcast of the conference call and accompanying presentation 4 materials through the investor relations website under “presentations and webcasts” on investors.nrg.com. The webcast will be archived on the site for those unable to listen in real-time.

NRG is a leading provider of electricity, natural gas, and smart home solutions to eight million customers across North America. The company operates a customer-first platform supported by a diversified supply strategy and the safe, reliable operation of approximately 25 GW of power generation. NRG plays a meaningful role in competitive energy markets and our innovative team is creating the flexible and affordable solutions that households and large businesses need today and in the future.

In addition to historical information, the information presented in this press release includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements involve estimates, expectations, projections, goals, assumptions, known and unknown risks and uncertainties and can typically be identified by terminology such as “may,” “should,” “could,” “objective,” “projection,” “forecast,” “goal,” “guidance,” “outlook,” “expect,” “intend,” “seek,” “plan,” “think,” “anticipate,” “estimate,” “predict,” “target,” “potential” or “continue” or the negative of these terms or other comparable terminology. Such forward-looking statements include, but are not limited to, statements about NRG's future revenues, income, indebtedness, capital structure, plans, expectations, objectives, projected financial performance and/or business results and other future events, and views of economic and market conditions.

Although NRG believes that its expectations are reasonable, it can give no assurance that these expectations will prove to be correct, and actual results may vary materially. Factors that could cause actual results to differ materially from those contemplated herein include, among others, general economic conditions, the imposition of tariffs, the escalation of international trade disputes, and the occurrence or re-escalation of geopolitical conflicts (including the hostilities with Iran and the conflicts in the Middle East) and inflationary impacts resulting therefrom, risks associated with the integration of the portfolio of assets acquired from LS Power, including potential disruption to ongoing operations and other transition difficulties, the inability of the combined company to realize expected synergies and benefits of integration (or that it takes longer than expected) which may result in the combined company not operating as effectively as expected, the emergence of hazards customary in the power industry, weather conditions and extreme weather events, competition in wholesale power, gas and smart home markets, the volatility of energy and fuel prices, the volatility in demand for power and gas, customer affordability concerns that may constrain the pricing of NRG's products and services and limit its ability to recover costs, the failure of customers or counterparties to perform under contracts, changes in the wholesale power and gas markets, the failure of NRG’s expectations regarding load growth to materialize, changes in government or market regulations, the condition of capital markets generally and NRG’s ability to access capital markets, NRG’s ability to execute its supply strategy, risks related to data privacy, cyberterrorism and inadequate cybersecurity, the loss of data, unanticipated outages at NRG’s generation facilities, operational and reputational risks related to the use of artificial intelligence and the adherence to developing laws and regulations related to the use thereof, NRG’s ability to achieve its net debt targets, adverse results in current and future litigation, complaints, product liability claims and/or adverse publicity, the failure to identify, execute or successfully implement acquisitions or asset sales on the anticipated terms and timing (including obtaining any required approvals and consents) and realize the expected benefits of such transactions, risks of the smart home and security industry, including risks of and publicity surrounding the sales, customer origination and retention process, the impact of changes in consumer spending patterns, consumer preferences, geopolitical tensions, demographic trends, supply chain disruptions, NRG’s ability to implement value enhancing improvements to plant operations and company wide processes, NRG’s ability to achieve or maintain investment grade credit metrics, NRG’s ability to execute definitive agreements for, and proceed with or complete, proposed projects (including the data center project) on the contemplated terms, timeline and budget, the inability to maintain or create successful partnering relationships, NRG’s ability to operate its business efficiently, NRG’s ability to retain customers, the ability to successfully integrate businesses of acquired assets or companies (including the portfolio acquisition from LS Power), NRG’s ability to realize anticipated benefits of transactions (including expected cost savings and other synergies) or the risk that anticipated benefits may take longer to realize than expected, NRG’s ability to execute its capital allocation plan, and the other risks and uncertainties discussed in this release and in our Forms 10-K, 10-Q, and 8-K filed with or furnished to the Securities and Exchange Commission (the "SEC"). Achieving investment grade credit metrics is not an indication of or guarantee that NRG will receive investment grade credit ratings. Debt and share repurchases may be made from time to time subject to market conditions and other factors, including as permitted by United States securities laws. Furthermore, any common stock dividend is subject to available capital and market conditions.

NRG undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. The Adjusted EBITDA, adjusted cash provided by operating activities, Free Cash Flow before Growth Investments, Adjusted Net Income, and Adjusted EPS guidance are estimates as of November 9, 5 2026. These estimates are based on assumptions NRG believed to be reasonable as of that date. NRG disclaims any current intention to update such guidance, except as required by law. The foregoing review of factors that could cause NRG’s actual results to differ materially from those contemplated in the forward-looking statements included in this press release should be considered in connection with information regarding risks and uncertainties that may affect NRG's future results included in NRG's filings with the SEC at www.sec.gov . For a more detailed discussion of these factors, see the information under the captions “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in NRG’s most recent Annual Report on Form 10-K, and in subsequent SEC filings. NRG’s forward-looking statements speak only as of the date of this communication or as of the date they are made.

Media Investors Laura Avant Brendan Mulhern Laura.Avant@nrg.com Brendan.Mulhern@nrg.com

September 30, December 31, 2026 2025 ────────────────────────────────────────────────────────────────────────────── (In millions, -Unaudited -Audited except share data) ASSETS Current Assets Cash and cash $ 148 $ 4,708 equivalents Funds deposited by 105 260 counterpart… Restricted 29 30 cash Accounts receivable, 3,931 4,065 net Inventory 723 461 Derivative 3,006 2,189 instruments Cash collateral paid in support of 501 365 energy risk management activities Prepayments and other 1,305 1,069 current assets Total current 9,748 13,147 assets Property, plant and 14,605 3,632 equipment, net Other Assets Operating lease 137 130 right-of-use assets, net Goodwill 8,815 5,017 Customer relationshi… 1,101 1,203 net Other intangible 975 1,106 assets, net Derivative 1,572 1,568 instruments Deferred 1,540 1,843 income taxes Other non-current 1,803 1,494 assets Total other 15,943 12,361 assets Total Assets $ 40,296 $ 29,140

September 30, December 31, 2026 2025 ────────────────────────────────────────────────────────────────────────────── (In millions, except share -Unaudited -Audited data) LIABILITIES AND STOCKHOLDERS’ EQUITY Current Liabilities Current portion of long-term $ 1,079 $ 31 debt and finance leases Current portion of operating 42 35 lease liabilities Accounts 2,774 2,834 payable Derivative 3,187 2,257 instruments Cash collateral received in support of 105 260 energy risk management activities Deferred revenue 823 748 current Accrued expenses and 1,806 1,864 other current liabilities Total current 9,816 8,029 liabilities Other Liabilities Long-term debt and 21,844 16,412 finance leases Non-current operating 165 144 lease liabilities Derivative 1,237 1,103 instruments Deferred 15 15 income taxes Deferred revenue 1,058 895 non-current Other non-current 889 861 liabilities Total other 25,208 19,430 liabilities Total 35,024 27,459 Liabilities Commitments and Contingencies Stockholders’ Equity Preferred stock; 10,000,000 shares authorized; 650,000 Series A shares issued and outstanding at September 30, 650 650 2026 and December 31, 2025, aggregate liquidation preference of $650; at September 30, 2026 and December 31, 2025 Common stock; $0.01 par value; 500,000,000 shares authorized; 225,219,764 and 199,828,615 shares issued and 2 2 209,982,924 and 190,376,607 shares outstanding at September 30, 2026 and December 31, 2025, respectively Additional 3,916 215 paid-in-capi… Retained 2,800 1,982 earnings Treasury stock, at cost; 15,236,840 shares and 9,452,008 -2,006 -1,087 shares at September 30, 2026, and December 31, 2025, respectively Accumulated other -90 -81 comprehensive loss Total Stockholders’ 5,272 1,681 Equity Total Liabilities and $ 40,296 $ 29,140 Stockholders’ Equity

(In millions) Nine months ended Cash Flows from September 30, Operating Activities 2026 2025 ────────────────────────────────────────────────────────────────────────────── Net income $ 1,192 $ 798 Adjustments to reconcile net income to cash provided by operating activities: Depreciation of property, plant and equipment and amortization of 925 667 customer relationships and other intangible assets Amortization of capitalized contract 511 363 costs Accretion of asset retirement 21 22 obligations Provision for credit 210 201 losses Amortization of financing costs and 19 24 debt discounts/premiums Loss on debt 9 10 extinguishment Amortization of in-the-money contracts 145 75 and emissions allowances Amortization of unearned equity 109 83 compensation Net (gain)/loss on sale of assets and -52 7 disposal of assets Gain on proceeds from insurance recoveries for — -100 Property, plant and equipment, net Changes in derivative 327 447 instruments Changes in current and deferred income taxes and liability for 293 209 uncertain tax benefits Changes in collateral deposits in -108 76 support of risk management activities Changes in other working capital: Accounts receivable, 407 -22 net Inventory -86 15 Prepayments and other -672 -488 current assets Accounts payable -772 -229 Accrued expenses and other current -257 -169 liabilities Other assets and -176 -199 liabilities Cash provided by $ 2,045 $ 1,790 operating activities Cash Flows from Investing Activities Payments for acquisitions of businesses $ -7,094 $ -591 and assets, net of cash acquired Capital expenditures -1,181 -849 Proceeds from sales of 45 6 assets Purchases of emissions -59 -11 allowances Proceeds from sales of emissions 98 5 allowances Proceeds from insurance recoveries for — 100 Property, plant and equipment, net Cash used in investing $ -8,191 $ -1,340 activities Cash Flows from Financing Activities Equivalent shares purchased in lieu of $ -101 $ -86 tax withholdings Payments for share repurchase activity -973 -958 and excise tax Payments of dividends to preferred and -369 -326 common stockholders Payment for settlement of capped call — -292 options(a) Proceeds from issuance 3,754 1,375 of long-term debt Repayments of long-term debt and finance -1,544 -249 leases Payments for debt -100 — extinguishment costs Payments of deferred -85 -55 financing costs Net (payments)/receipts from settlement of acquired derivatives -168 51 that include financing elements Proceeds from credit 13,248 1,575 facilities Repayments to credit -12,232 -1,575 facilities Cash provided by/(used in) financing $ 1,430 $ -540 activities Effect of exchange rate changes on cash — 2 and cash equivalents Net Decrease in Cash and Cash Equivalents, Funds -4,716 -88 Deposited by Counterparties and Restricted Cash Cash and Cash Equivalents, Funds Deposited by 4,998 1,173 Counterparties and Restricted Cash at Beginning of Period Cash and Cash Equivalents, Funds Deposited by $ 282 $ 1,085 Counterparties and Restricted Cash at End of Period

11 Appendix Table A-1: Third Quarter 2026 Adjusted EBITDA and Adjusted Net Income Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss) Available for Common Stockholders:

1 Stock-based compensation of $4 million is reflected in cost to achieve. Stock- based compensation includes employee stock purchase plan expense

3 Loss of $155 million was primarily driven by the reversal of previously recognized unrealized gains on contracts that settled during the period as well as a decrease in the value of open positions driven by decreases in natural gas prices, partially offset by the reversal of acquired loss positions related to economic hedges

5 Income tax calculated using Adjusted effective tax rate (ETR) on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-recurring tax items, using CAMT rate to accrue tax. Reduction in actual Adjusted ETR is due to optimized utilization of tax attributes reducing Federal and State taxes. Other adjustments are shown on pre-tax basis.

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'

8 Earnings per share amounts are based on weighted average number of common shares outstanding - basic and diluted of 210 million for the three months ended September 30, 2026 12 Third Quarter 2026 condensed financial information by Operating Segment:

3 Excludes ARO expense of $4 million, stock-based compensation of $4 million, deactivation costs of $3 million, and other and non-recurring charges of $1 million

4 Excludes stock-based compensation of $29 million, cost to achieve of $21 million, acquisition and divestiture integration and transaction costs of $1 million, and other and non-recurring charges of $(2) million

6 See previous table for details 13 Appendix Table A-2: Third Quarter 2025 Adjusted EBITDA and Adjusted Net Income Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss) Available for Common Stockholders:

1 Loss of $376 million was primarily driven by unrealized non-cash mark-to- market losses on economic hedges in Texas due to reversal of previously recognized unrealized gains on contracts that settled during the period and in West due to decreases in CAISO power prices

3 Income tax calculated using Adjusted ETR on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non- recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown on pre-tax basis

4 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'

6 Earnings per share amounts are based on weighted average number of common shares outstanding - basic of 193 million and on weighted average number of common shares outstanding - diluted of 195 million for the three months ended September 30, 2025 14 Third Quarter 2025 condensed financial information by Operating Segment:

3 Excludes deactivation costs of $8 million, ARO expense of $2 million, stock- based compensation of $2 million and other and non-recurring charges of $(2) million 4 Excludes stock-based compensation of $19 million, cost to achieve of $2 million and other and non-recurring charges of $1 million

5 See previous table for details 15 Appendix Table A-3: YTD Third Quarter 2026 Adjusted EBITDA and Adjusted Net Income Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss) Available for Common Stockholders:

1 Stock-based compensation of $5 million is reflected in cost to achieve. Stock- based compensation includes employee stock purchase plan expense

2 Includes $172 million related to termination of acquired hedges 3 Loss of $71 million was primarily driven by the reversal of previously recognized unrealized gains on contracts that settled during the period as well as a decrease in the value of open positions as a result of decreases in natural gas prices and Alberta power prices, largely offset by the reversal of acquired loss positions related to economic hedges

5 Income tax calculated using Adjusted ETR on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non- recurring tax items, using CAMT rate to accrue tax. Reduction in actual Adjusted ETR is due to optimized utilization of tax attributes reducing Federal and State taxes. Other adjustments are shown on pre-tax basis.

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'

8 Earnings per share amounts are based on weighted average number of common shares outstanding - basic of 209 million and on weighted average number of common shares outstanding - diluted of 210 million for the nine months ended September 30, 2026 16 YTD Third Quarter 2026 condensed financial information by Operating Segment:

3 Excludes ARO expense of $21 million, stock-based compensation of $11 million, deactivation costs of $7 million and other and non-recurring charges of $2 million

4 Excludes stock-based compensation of $93 million, cost to achieve of $50 million, acquisition and divestiture integration and transaction costs of $1 million and other and non-recurring charges of $(1) million

6 See previous table for details 17 Appendix Table A-4: YTD Third Quarter 2025 Adjusted EBITDA and Adjusted Net Income Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss) Available for Common Stockholders:

1 Stock-based compensation of $6 million is reflected in acquisition and divestiture integration and transaction costs and $1 million is reflected in cost to achieve. Stock-based compensation includes employee stock purchase plan expense

2 Includes $(100) million of property insurance proceeds and $181 million of reserves for legal matters 3 Loss of $328 million was primarily driven by unrealized non-cash mark-to- market losses on economic hedges in Texas due to reversal of previously recognized unrealized gains on contracts that settled during the period partially offset by increases in ERCOT power prices

5 Income tax calculated using Adjusted ETR on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non- recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown on pre-tax basis

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'

8 Earnings per share amounts are based on weighted average number of common shares outstanding - basic of 196 million and on weighted average number of common shares outstanding - diluted of 201 million for the nine months ended September 30, 2025 18 YTD Third Quarter 2025 condensed financial information by Operating Segment:

3 Excludes deactivation costs of $23 million, ARO expense of $22 million, stock- based compensation of $6 million and other and non-recurring charges of $(101) million 4 Excludes other and non-recurring charges of $181 million, stock-based compensation of $70 million and cost to achieve of $9 million

5 See previous table for details 19 Appendix Table A-5: Three Months Ended September 30, 2026 and 2025 Free Cash Flow before Growth Investments (FCFbG)

The following table summarizes the calculation of FCFbG providing a reconciliation from Adjusted EBITDA and Cash provided by operating activities:

Three Months Ended (In millions) 9/30/2026 9/30/2025 ────────────────────────────────────────────────────────────────────────────── Adjusted EBITDA $ 2,013 $ 1,205 Interest payments, net -406 -181 Income tax payments -8 — Gross capitalized contract -338 -301 costs Collateral/working capital/other assets -164 -239 and liabilities Cash provided by operating 1,097 484 activities Net (payments)/receipts from settlement of acquired derivatives -184 13 that include financing elements Acquisition and divestiture integration 34 18 and transaction costs1 Adjustment for change in 122 121 collateral Other2 178 205 Adjusted cash provided by operating 1,247 841 activities Maintenance capital -75 -67 expenditures, net Environmental capital -3 -7 expenditures Cost of acquisition 73 61 Free Cash Flow before Growth Investments $ 1,242 $ 828 (FCFbG)

1 Three months ended 9/30/26 includes $17 million from acquisition and divestiture integration and transaction costs and $21 million cost to achieve payments (see Appendix table A-1), less $4 million non-cash acquisition costs and non-cash stock-based compensation ; three months ended 9/30/25 includes $8 million from acquisition and divestiture integration and transaction costs and $2 million cost to achieve payments (see Appendix table A-2), and an additional $8 million cash costs from prior quarters' accruals

2 Three months ended 9/30/26 includes $172 million related to the termination of acquired hedges; three months ended 9/30/25 includes payment of $224 million for the satisfaction of the CPI legal matter 20 Appendix Table A-6: Nine Months Ended September 30, 2026 and 2025 Free Cash Flow before Growth Investments (FCFbG)

The following table summarizes the calculation of FCFbG providing a reconciliation from Adjusted EBITDA and Cash provided by operating activities:

Nine Months Ended (In millions) 9/30/2026 9/30/2025 ────────────────────────────────────────────────────────────────────────────── Adjusted EBITDA $ 4,310 $ 3,240 Interest payments, net -809 -422 Income tax payments -81 -60 Gross capitalized contract -925 -787 costs Collateral/working capital/other assets -450 -181 and liabilities Cash provided by operating 2,045 1,790 activities Net (payments)/receipts from settlement of acquired derivatives that -168 51 include financing elements Acquisition and divestiture integration 124 59 and transaction costs1 Adjustment for change in 108 -76 collateral Other2 191 209 Adjusted cash provided by operating 2,300 2,033 activities Maintenance capital -248 -119 expenditures, net3 Environmental capital -16 -26 expenditures Cost of acquisition 165 147 Free Cash Flow before Growth Investments $ 2,201 $ 2,035 (FCFbG)

1 Nine months ended 9/30/26 includes from Table A-3 $78 million acquisition and divestiture integration and transaction costs, $50 million cost to achieve payments, less $4 million non-cash acquisition costs and non-cash stock-based compensation; Nine months ended 9/30/25 includes from Table A-4 $59 million acquisition and divestiture integration and transaction costs, $9 million cost to achieve payments, excludes $9 million non-cash acquisition costs and non-cash stock-based compensation

2 Nine months ended 9/30/26 includes $172 million related to the termination of acquired hedges and $15 million payment for a legal matter; nine months 9/30/25 includes $224 million payment for the satisfaction of the CPI legal matter

3 Nine months ended 9/30/25 is presented net of W.A. Parish Unit 8 insurance recoveries related to property, plant and equipment of $100 million 21 Appendix Table A-7: Nine Months Ended September 30, 2026 Sources and Uses of Liquidity

The following table summarizes the sources and uses of liquidity for the nine months ended September 30, 2026:

Nine months ended September 30, (In millions) 2026 ────────────────────────────────────────────────────────────────────────────── Sources: Adjusted cash provided by operating $ 2,300 activities Proceeds from credit facilities 13,248 Proceeds from issuance of 3,754 long-term debt Change in availability under revolving 960 credit facility and collective collateral facilities Proceeds from sales of emissions 98 allowances Return of cash collateral paid in support of energy risk 48 management activities Proceeds from sales of assets, 45 net Uses: Repayments to credit facilities -12,232 Payments for acquisitions of businesses -7,094 and assets, net of cash acquired Repayments of long-term debt and finance -1,544 leases Payments for share repurchase activity -973 and excise tax Investments and integration capital -917 expenditures Payments of dividends to preferred and -369 common stockholders Maintenance and environmental capital -264 expenditures Acquisition and divestiture integration -124 and transaction costs1 Equivalent shares purchased in lieu of -101 tax withholdings Payments for debt extinguishment -100 costs Payments of deferred financing -85 costs Purchases of emissions -59 allowances Other2 -192 Change in Total Liquidity -3,601

1 Nine months ended 9/30/26 includes from Table A-3 $78 million acquisition and divestiture integration and transaction costs, $50 million cost to achieve payments, less $4 million non-cash acquisition costs and non-cash stock-based compensation

2 Nine months ended 9/30/26 includes $172 million related to the termination of acquired hedges, and $15 million payment for a legal matter 22

The following table summarizes the 2026 Guidance calculations of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income:

2026 (In millions, except per share Guidance8,9 amounts) Net Income1 $1,325 - $1,755 Interest expense, net 1,195 Income tax expense2 490 - 560 Depreciation and amortization3 1,955 ARO expense 30 Stock-based compensation 120 Acquisition and divestiture integration 110 and transaction costs Other4 100 Adjusted EBITDA $5,325 - $5,825 Adjusted interest expense, net5 -1,195 Depreciation and amortization3 -1,955 Adjusted Income before income taxes $2,175 - $2,675 Adjusted income tax expense6 -423) - (493 Adjusted Net Income before Preferred $1,752 - $2,182 Stock dividends Cumulative dividends attributable to -67 Series A Preferred Stock Adjusted Net Income7 $1,685 - $2,115 Weighted average number of common shares 214 outstanding - basic Adjusted EPS $7.90 - $9.90

1 The Company does not guide to Net Income due to the impact of fair value adjustments related to derivatives in a given year. For purposes of guidance, fair value adjustments related to derivatives are assumed to be zero

3 Estimates for the acquired LS Power assets are provisional and subject to revisions until evaluations are completed to assess the fair value of long-lived assets

4 Includes adjustments for sale of assets, deactivation costs, and other and non-recurring charges

6 Income tax calculated using Adjusted ETR on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non- recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown on pre-tax basis

7 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders'

The following table summarizes the 2027 Guidance calculation of Adjusted EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net Income:

2027 (In millions, except per share Guidance8,9 amounts) Net Income1 $1,355 - $1,765 Interest expense, net 1,300 Income tax expense2 485 - 575 Depreciation and amortization3 2,115 ARO expense 25 Stock-based compensation 105 Acquisition and divestiture integration 35 and transaction costs Other4 80 Adjusted EBITDA $5,500 - $6,000 Adjusted interest expense, net5 -1,300 Depreciation and amortization3 -2,115 Adjusted Income before income $2,085 - $2,585 taxes Adjusted income tax expense6 -353) - (443 Adjusted Net Income before Preferred $1,732 - $2,142 Stock dividends Cumulative dividends attributable to -67 Series A Preferred Stock Adjusted Net Income7 $1,665 - $2,075 Weighted average number of common shares 207 outstanding - basic Adjusted EPS $8.05 - $10.05

1 The Company does not guide to Net Income due to the impact of fair value adjustments related to derivatives in a given year. For purposes of guidance, fair value adjustments related to derivatives are assumed to be zero

3 Estimates for the acquired LS Power assets are provisional and subject to revisions until evaluations are completed to assess the fair value of long-lived assets

4 Includes adjustments for sale of assets, deactivation costs, and other and non-recurring charges

6 Income tax calculated using Adjusted ETR on Adjusted Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non- recurring tax items, using CAMT rate to accrue tax. Reduction in Adjusted ETR is due to optimized utilization of tax attributes reducing Federal and State taxes. Other adjustments are shown on pre-tax basis.

7 Adjusted Net Income as shown here is 'Adjusted Net Income available for common stockholders' 8 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW asset sale 9 Items may not sum due to rounding 24

The following table summarizes the calculation of FCFbG providing a reconciliation from Adjusted EBITDA and Cash provided by operating activities:

2026 (In millions) Guidance4,5 Adjusted EBITDA $5,325 - $5,825 Interest payments, net1 -1,100 Income tax payments -70) - (90 Gross capitalized contract costs -1,020 Working capital/other assets and -135 liabilities2 Cash provided by operating $3,000 - $3,480 activities3 Acquisition and other costs2 110 Adjusted cash provided by operating $3,110 - $3,590 activities Maintenance capital expenditures -450) - (480 Environmental capital expenditures -10) - (20 Cost of acquisition 180 Free Cash Flow before Growth Investments $2,800 - $3,300 (FCFbG)

1 Interest payments, net represents Interest expense, net of $(1,195) million on Appendix table A-8 plus $95 million accrued interest expense not yet paid

2 Working capital/other assets and liabilities includes payments for Acquisition and divestiture integration and transaction costs, which is adjusted in Acquisition and other costs, and includes net deferred revenues

3 Excludes fair value adjustments related to derivatives and changes in collateral deposits in support of risk management activities

The following table summarizes the calculation of FCFbG providing a reconciliation from Adjusted EBITDA and Cash provided by operating activities:

2027 (In millions) Guidance4,5 Adjusted EBITDA $5,500 - $6,000 Interest payments, net1 -1,235 Income tax payments -60) - (80 Gross capitalized contract costs, net of -1,035 deferred revenues Working capital/other assets and 100 liabilities2 Cash provided by operating $3,270 - $3,750 activities3 Acquisition and other costs2 60 Adjusted cash provided by operating $3,330 - $3,810 activities Maintenance capital expenditures -570) - (600 Environmental capital expenditures -10) - (20 Cost of acquisition 180 Free Cash Flow before Growth Investments $2,900 - $3,400 (FCFbG)

1 Interest payments, net represents Interest expense, net of $(1,300) million on Appendix table A-9 plus $65 million accrued interest expense not yet paid

2 Working capital/other assets and liabilities includes payments for Acquisition and divestiture integration and transaction costs, which is adjusted in Acquisition and other costs, and excludes net deferred revenues

3 Excludes fair value adjustments related to derivatives and changes in collateral deposits in support of risk management activities

4 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW asset sale

NRG reports its financial results in accordance with the accounting principles generally accepted in the United States (GAAP) and supplements with certain non- GAAP financial measures. These measures are not recognized in accordance with GAAP and should not be viewed in isolation or as an alternative to GAAP measures of performance. In addition, other companies may calculate non-GAAP financial measures differently than NRG does, limiting their usefulness as a comparative measure.

NRG uses the following non-GAAP measures to provide additional insight into financial performance:

: Defined as EBITDA (earnings before interest, taxes, depreciation, and amortization, impact of asset retirement obligation expenses and contract amortization consisting of amortization of power and fuel contracts and amortization of emission allowances) with further adjustments for stock-based compensation, impairment losses, deactivation costs, gains or losses on sales, dispositions or retirements of assets, any mark-to-market gains or losses from forward position of economic hedges, gains or losses on the repurchase, modification or extinguishment of debt, restructuring costs, and other non- recurring items plus adjustments to reflect the Adjusted EBITDA from our unconsolidated investments or non-controlling interests. Adjusted EBITDA is intended to facilitate period-to-period comparisons and is widely used by investors for performance assessment.

: Defined as net income available to common shareholders excluding the impact of asset retirement obligation expenses, contract amortization consisting of amortization of power and fuel contracts and amortization of emission allowances, stock-based compensation, impairment losses, deactivation costs, gains or losses on sales, dispositions or retirements of assets, any mark-to- market gains or losses from forward position of economic hedges, gains or losses on the repurchase, modification or extinguishment of debt, the impact of restructuring and any extraordinary, unusual or non-recurring items plus adjustments to reflect the Adjusted EBITDA from our unconsolidated investments and non-controlling interests.

: Defined as Adjusted Net Income, divided by the average basic common shares outstanding.

Adjusted Cash Provided/(Used) by Operating Activities : Defined as cash provided/(used) by operating activities with the reclassification of net payments of derivative contracts acquired in business combinations from financing to operating cash flow, as well as the add back of merger, integration, related restructuring costs, adjustment for change in collateral, and the impact of extraordinary, unusual or non-recurring items.

: Defined as Adjusted Cash provided/(used) by operating activities less maintenance and environmental capital expenditures, net of funding and insurance recoveries related to property, plant and equipment, and adjustments to exclude cost of acquisition related to growth.

Management believes these non-GAAP financial measures are useful to investors and other users of NRG's financial statements in evaluating the Company’s operating performance and growth, as well as the impact of the Company’s capital allocation program. They provide an additional tool to compare business performance across periods and adjust for items that management does not consider indicative of NRG’s future operating performance. Management uses these non-GAAP financial measures to assist in comparing financial performance from period to period on a consistent basis and to readily view operating trends, as a measure for planning and forecasting overall expectations, and for evaluating actual results against such expectations, and in communications with NRG's Board of Directors, shareholders, creditors, analysts and investors concerning its financial performance. 27

Full text with the tables
                                                                                
  Exhibit 99.1                                                                  
                                                                                
    NRG Energy Reports Third Quarter 2026 Results, Reaffirms 2026 Financial     
                     Guidance, and Initiates 2027 Guidance                      
                                                                                
  •                                                                             
                                                                                
Delivered strong third quarter financial and operational results; reaffirming
2026 guidance ranges
                                                                                
  •                                                                             
                                                                                
Announcing $4 billion agreement to sell select generation assets; supports
increased share repurchases and debt reduction
                                                                                
  •                                                                             
                                                                                
Initiating 2027 guidance; reaffirming long-term targets
                                                                                
  •                                                                             
                                                                                
Previously announced 1.2 GW Bring Your Own Power (BYOP) data center project
remains on track
                                                                                
  •                                                                             
                                                                                
Nationally recognized for responsible operations and community impact with the
Good Neighbor and Top Water Plant awards
                                                                                
  HOUSTON                                                                       
                                                                                
—
                                                                                
  November 9, 2026                                                              
                                                                                
—NRG Energy, Inc. (NYSE: NRG) today announced financial results for the third
quarter ending September 30, 2026, and reports GAAP Net Income of $561 million,
GAAP Earnings per Share (EPS) — basic of $2.59, and GAAP Cash Provided by
Operating Activities of $1,097 million. The Company's non-GAAP metrics are
Adjusted Net Income of $983 million, Adjusted EPS of $4.68, Adjusted EBITDA of
$2,013 million, and Free Cash Flow before Growth Investments (FCFbG) of $1,242
million for the third quarter of 2026.

“Our 17,000 employees delivered strong third quarter results that reflect the
depth of NRG, with our eight million customers and a substantial generation
business that produce steady earnings and cash flows,” said Robert Gaudette,
President & CEO. “Today’s announcement is about returning more to our
shareholders and supporting future growth investments. We remain focused on
execution and deliberate about how we allocate capital in pursuit of long-term
value.”
                                                                                
  Consolidated Financial Results                                                
                                                                                
Table 1:
                                                                                
  (In                                                                           
  milli…                                                                        
  except    Three                              Nine                             
  per       Months                             Months                           
  share     Ended                              Ended                            
  amoun…    9/30/2…           9/30/…           9/30/2…           9/30/…         
 ────────────────────────────────────────────────────────────────────────────── 
  GAAP                                                                          
  Net       $          561    $         152    $        1,192    $         798  
  Income                                                                        
  Adjus…                                                                        
  Net       $          983    $         537    $        1,605    $       1,406  
  Incom…                                                                        
  b                                                                             
  GAAP                                                                          
  EPS —     $         2.59    $        0.70    $         5.46    $        3.81  
  basicc                                                                        
  Adjus…    $         4.68    $        2.78    $         7.68    $        7.17  
  EPSa d                                                                        
  Adjus…    $        2,013    $       1,205    $        4,310    $       3,240  
  EBITD…                                                                        
  GAAP                                                                          
  Cash                                                                          
  Provi…    $        1,097    $         484    $        2,045    $       1,790  
  by                                                                            
  Opera…                                                                        
  Activ…                                                                        
  Free                                                                          
  Cash                                                                          
  Flow                                                                          
  Before    $        1,242    $         828    $        2,201    $       2,035  
  Growth                                                                        
  Inves…                                                                        
  (FCFb…                                                                        
                                                                                
a Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP
financial measures; see Appendix tables A-1 through A-6 for GAAP
reconciliations. Adjusted EPS, Adjusted Net Income, and Adjusted EBITDA exclude
fair value adjustments related to derivatives

b Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'; see Appendix tables A-1 through A-4

c GAAP Net Income per Weighted Average Common Share - Basic

d Adjusted EPS calculated based on Adjusted Net Income divided by weighted
average number of common shares outstanding - basic
                                       1                                        
NRG reported GAAP Net Income of $561 million for the third quarter of 2026, an
increase of $409 million from the prior year. The increase was primarily driven
by contributions from the portfolio acquired from LS Power, higher realized
capacity prices in the East, and higher margins in Texas, including favorable
weather impacts. These benefits were partially offset by higher depreciation and
amortization and interest expense associated with the acquired assets and
related acquisition financing. The increase is also offset by unrealized, non-
cash losses on economic hedges, primarily driven by a decrease in natural gas
prices. These hedge positions are adjusted to market value each period, while
the related customer contracts are not. As a result, the accounting treatment
can result in temporary unrealized gains or losses that may differ from expected
results when the contracts settle.

Adjusted Net Income for the third quarter 2026 is $983 million, $446 million
higher than prior year, primarily driven by an $808 million increase in Adjusted
EBITDA, the impacts of which are described in the segment results below. This is
partially offset by higher interest expense and depreciation and amortization
related to the portfolio acquired from LS Power. Adjusted EPS is $4.68 for the
third quarter 2026, $1.90 higher than prior year. The third quarter 2026
Adjusted EPS results include the financial impacts from Adjusted Net Income and
impacts of shares issued as part of the completed acquisition of generation
assets and CPower from LS Power.
                                                                                
  Reaffirming 2026 Guidance                                                     
                                                                                
NRG is reaffirming its guidance for 2026 as set forth below.

Table 2: Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG Guidance
for 2026
                                                                                
  a                                                                             
                                                                                
                                                              
                                                        2026  
  (In millions, except per share amounts)           Guidance  
  Adjusted Net Income                        $1,685 - $2,115  
  Adjusted EPS                                 $7.90 - $9.90  
  Adjusted EBITDA                            $5,325 - $5,825  
  FCFbG                                      $2,800 - $3,300  
                                                              
a Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP
financial measures; see Appendix tables A-8 and A-10 for GAAP reconciliations.
Adjusted Net Income, Adjusted EPS, and Adjusted EBITDA exclude fair value
adjustments related to derivatives. The Company does not guide to GAAP Net
Income due to the impact of such fair value adjustments related to derivatives
in a given year.
                                                                                
  2026 Capital Allocation                                                       
                                                                                
The Company plans to return $1.0 billion to shareholders through share
repurchases and approximately $407 million through common stock dividends in
2026, as part of its previously announced 2026 capital allocation plan. Through
October 31, 2026, the Company completed $977 mi llion in share repurchases and
distributed $302 million in common stock dividends.

On October 19, 2026, NRG declared a quarterly dividend of $0.475 per common
share, or $1.90 per share on an annualized basis. The dividend is payable on
November 16, 2026, to common stockholders of record as of November 2, 2026.

Initiating 2027 Guidance and Pro Forma Capital Allocation Plan

NRG initiates 2027 guidance as follows:

Table 3: Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG Guidance
for 2027
                                                                                
  a,b                                                                           
                                                                                
                                                                                
                                                     2027                 2027  
  (In millions, except per share                 Guidance    Guidance Midpoint  
  amounts)                                                                      
  Adjusted Net Income                     $1,665 - $2,075               $1,870  
  Adjusted EPS                             $8.05 - $10.05                $9.05  
  Adjusted EBITDA                         $5,500 - $6,000               $5,750  
  FCFbG                                   $2,900 - $3,400               $3,150  
                                                                                
a 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW
asset sale
                                       2                                        
b Adjusted Net Income, Adjusted EPS, Adjusted EBITDA, and FCFbG are non-GAAP
financial measures; see Appendix tables A-9 and A-11 for GAAP reconciliations.
Adjusted Net Income, Adjusted EPS, and Adjusted EBITDA exclude fair value
adjustments related to derivatives. The Company does not guide to GAAP Net
Income due to the impact of such fair value adjustments related to derivatives
in a given year

The Company is also announcing its 2027 base capital allocation plan, which
includes $1 billion of debt reduction, $1 billion of share repurchases and an 8%
increase in the annual common dividend to $2.05 per share, consistent with the
Company’s 7–9% long-term dividend growth target.

Expected proceeds from the announced 4.9 GW asset sale will be used to support
NRG's 2027 pro forma capital allocation plan of $3 billion of share repurchases
across 2026 and 2027, including an incremental $1 billion expected to begin
before the end of the fourth quarter of 2026. Upon closing of the asset sale,
NRG plans an additional $2 billion of debt reduction to maintain the Company's
current leverage profile, bringing total planned 2027 debt reduction to $3
billion. The remaining $1 billion of expected proceeds will provide flexibility
for either contracted growth investments or additional debt reduction. The
Company expects to provide updated 2027 financial guidance and an updated
capital allocation plan following the closing of the asset sale.

NRG's share repurchase program and common stock dividend are subject to
maintaining satisfactory credit metrics, available capital, market conditions,
and compliance with associated laws and regulations. The timing and amount of
any shares of common stock repurchased under the share repurchase authorization
will be determined by NRG’s management based on market conditions and other
factors. NRG will only repurchase shares when management believes it would not
jeopardize the Company’s ability to maintain satisfactory credit ratings.
                                                                                
  NRG Strategic Developments                                                    
                                                                                
                                                                                
  4.9 GW Strategic Asset Sale                                                   
                                                                                
On November 9, NRG entered into a definitive agreement to sell six natural-gas
fired generation assets totaling 4.9 GW to LS Power, for a purchase price of $4
billion in cash proceeds, subject to working capital and other closing
adjustments. The sale retains the entire PJM portfolio and CPower acquired by
the Company in January 2026.

The transaction is expected to close in the second quarter of 2027, subject to
customary closing conditions and regulatory approvals including Hart-Scott-
Rodino (HSR), Federal Energy Regulatory Commission (FERC), and the New York
State Public Service Commission (NYSPSC).
                                                                                
  BYOP Data Center Strategy                                                     
                                                                                
The Company's previously disclosed 1.2 GW BYOP project remains on track. NRG's
BYOP strategy brings new, dispatchable generation alongside load growth to
support reliability and affordability consistent with the approach policymakers
and communities have called for.
                                                                                
  Operational and Community Recognition                                         
                                                                                
In September, NRG's WA Parish plant was awarded POWER Magazine's 2026 Top Plant
Water Award for its wastewater treatment system that maintains plant
reliability, reduces wastewater volume by nearly 93%, and allowed the plant to
achieve zero liquid discharge from flue gas desulfurization wastewater.

In October, the Office of Surface Mining Reclamation and Enforcement (OSM)
awarded NRG the 2026 Excellence in Surface Coal Mining Reclamation Good Neighbor
award for its work establishing the Dewey Prairie Garden at the former Jewett
Mine, providing lasting benefits to the local community.

These recognitions reflect NRG's commitment to responsible operations,
environmental stewardship, and being a good neighbor in the communities where it
operates.
                                       3                                        
                                                                                
  Segment Results                                                               
                                                                                
                                                                                
  Table 4: Adjusted EBITDA                                                      
                                                                                
a
                                                                                
            Three                              Nine                             
  (In       Months                             Months                           
  milli…    Ended                              Ended                            
  Segme…    9/30/2…           9/30/…           9/30/2…           9/30/…         
 ────────────────────────────────────────────────────────────────────────────── 
  Texas     $        1,018    $         807    $        1,615    $       1,618  
  East                 614              107             1,547              680  
  West/…                64               13               236              125  
  Vivint                                                                        
  Smart                317              278               912              817  
  Home                                                                          
  Adjus…    $        2,013    $       1,205    $        4,310    $       3,240  
  EBITDA                                                                        
                                                                                
a Adjusted EBITDA is a non-GAAP financial measure; see Appendix tables A-1
through A-4 for GAAP reconciliation of Adjusted EBITDA (by operating segment) to
GAAP Net Income (by operating segment). Adjusted EBITDA excludes fair value
adjustments related to derivatives

b Includes Corporate activities

Texas: Third quarter 2026 Adjusted EBITDA was $1,018 million, $211 million
higher than the prior year. For the first nine months of 2026, Adjusted EBITDA
was $1,615 million, $3 million lower than prior year. Results were primarily
driven by increased retail margins and favorable weather in the third quarter,
largely offsetting the impact of mild winter weather earlier in the year,
including a decrease of approximately 30% in heating degree days compared to
prior year.

East: Third quarter 2026 Adjusted EBITDA was $614 million, $507 million higher
than the prior year. For the first nine months of 2026, Adjusted EBITDA was
$1,547 million, $867 million higher than prior year. Results were primarily
driven by contribution of the new generation assets and CPower and higher
capacity prices for owned generation, partially offset by higher power supply
costs during Winter Storm Fern and lower natural gas margins.

West/Other: Third quarter 2026 Adjusted EBITDA was $64 million, $51 million
higher than the prior year. For the first nine months of 2026, Adjusted EBITDA
was $236 million, $111 million higher than prior year. The increase was
primarily driven by lower operating expenses associated with a lease expiration
in May 2025.

Vivint Smart Home: Third quarter 2026 Adjusted EBITDA was $317 million, $39
million higher than the prior year. For the first nine months of 2026, Adjusted
EBITDA was $912 million, $95 million higher than prior year. The increase for
both the quarter and the first nine months of 2026 is attributable to higher new
customer adds and an increase in monthly recurring service margin per customer.
                                                                                
  Liquidity and Capital Resources                                               
                                                                                
                                                                                
  Table 5: Corporate Liquidity                                                  
                                                                                
                                                                           
  (In millions)                         9/30/26           12/31/25         
 ───────────────────────────────────────────────────────────────────────── 
  Cash and Cash Equivalents             $          148    $         4,708  
  Restricted Cash                                   29                 30  
  Total                                 $          177    $         4,738  
  Total availability under revolving                                       
  credit facility and collective                 5,850              4,890  
  collateral facilitiesa                                                   
  Total liquidity, excluding funds      $        6,027    $         9,628  
  deposited by counterparties                                              
                                                                           
a Total capacity of the revolving credit facility and collective collateral
facilities was $9.6 billion and $7.7 billion as of September 30, 2026 and
December 31, 2025, respectively

As of September 30, 2026, NRG's unrestricted cash was approximately $0.1
billion, and $5.9 billion was available under the Company’s credit facilities.
Total liquidity was $6.0 billion, which was $3.6 billion lower than December 31,
2025, primarily driven by funding of the acquisition of generation assets and
CPower from LS Power.
                                                                                
  Earnings Conference Call                                                      
                                                                                
On November 9, 2026, NRG will host a conference call at 8:00 a.m. Eastern (7:00
a.m. Central) to discuss these results. Investors, the news media and others may
access the live webcast of the conference call and accompanying presentation
                                       4                                        
materials through the investor relations website under “presentations and
webcasts” on investors.nrg.com. The webcast will be archived on the site for
those unable to listen in real-time.
                                                                                
  About NRG                                                                     
                                                                                
NRG is a leading provider of electricity, natural gas, and smart home solutions
to eight million customers across North America. The company operates a
customer-first platform supported by a diversified supply strategy and the safe,
reliable operation of approximately 25 GW of power generation. NRG plays a
meaningful role in competitive energy markets and our innovative team is
creating the flexible and affordable solutions that households and large
businesses need today and in the future.
                                                                                
  Forward-Looking Statements                                                    
                                                                                
In addition to historical information, the information presented in this press
release includes forward-looking statements within the meaning of Section 27A of
the Securities Act of 1933, as amended, and Section 21E of the Securities
Exchange Act of 1934, as amended. These statements involve estimates,
expectations, projections, goals, assumptions, known and unknown risks and
uncertainties and can typically be identified by terminology such as “may,”
“should,” “could,” “objective,” “projection,” “forecast,” “goal,” “guidance,”
“outlook,” “expect,” “intend,” “seek,” “plan,” “think,” “anticipate,”
“estimate,” “predict,” “target,” “potential” or “continue” or the negative of
these terms or other comparable terminology. Such forward-looking statements
include, but are not limited to, statements about NRG's future revenues, income,
indebtedness, capital structure, plans, expectations, objectives, projected
financial performance and/or business results and other future events, and views
of economic and market conditions.

Although NRG believes that its expectations are reasonable, it can give no
assurance that these expectations will prove to be correct, and actual results
may vary materially. Factors that could cause actual results to differ
materially from those contemplated herein include, among others, general
economic conditions, the imposition of tariffs, the escalation of international
trade disputes, and the occurrence or re-escalation of geopolitical conflicts
(including the hostilities with Iran and the conflicts in the Middle East) and
inflationary impacts resulting therefrom, risks associated with the integration
of the portfolio of assets acquired from LS Power, including potential
disruption to ongoing operations and other transition difficulties, the
inability of the combined company to realize expected synergies and benefits of
integration (or that it takes longer than expected) which may result in the
combined company not operating as effectively as expected, the emergence of
hazards customary in the power industry, weather conditions and extreme weather
events, competition in wholesale power, gas and smart home markets, the
volatility of energy and fuel prices, the volatility in demand for power and
gas, customer affordability concerns that may constrain the pricing of NRG's
products and services and limit its ability to recover costs, the failure of
customers or counterparties to perform under contracts, changes in the wholesale
power and gas markets, the failure of NRG’s expectations regarding load growth
to materialize, changes in government or market regulations, the condition of
capital markets generally and NRG’s ability to access capital markets, NRG’s
ability to execute its supply strategy, risks related to data privacy,
cyberterrorism and inadequate cybersecurity, the loss of data, unanticipated
outages at NRG’s generation facilities, operational and reputational risks
related to the use of artificial intelligence and the adherence to developing
laws and regulations related to the use thereof, NRG’s ability to achieve its
net debt targets, adverse results in current and future litigation, complaints,
product liability claims and/or adverse publicity, the failure to identify,
execute or successfully implement acquisitions or asset sales on the anticipated
terms and timing (including obtaining any required approvals and consents) and
realize the expected benefits of such transactions, risks of the smart home and
security industry, including risks of and publicity surrounding the sales,
customer origination and retention process, the impact of changes in consumer
spending patterns, consumer preferences, geopolitical tensions, demographic
trends, supply chain disruptions, NRG’s ability to implement value enhancing
improvements to plant operations and company wide processes, NRG’s ability to
achieve or maintain investment grade credit metrics, NRG’s ability to execute
definitive agreements for, and proceed with or complete, proposed projects
(including the data center project) on the contemplated terms, timeline and
budget, the inability to maintain or create successful partnering relationships,
NRG’s ability to operate its business efficiently, NRG’s ability to retain
customers, the ability to successfully integrate businesses of acquired assets
or companies (including the portfolio acquisition from LS Power), NRG’s ability
to realize anticipated benefits of transactions (including expected cost savings
and other synergies) or the risk that anticipated benefits may take longer to
realize than expected, NRG’s ability to execute its capital allocation plan, and
the other risks and uncertainties discussed in this release and in our Forms
10-K, 10-Q, and 8-K filed with or furnished to the Securities and Exchange
Commission (the "SEC"). Achieving investment grade credit metrics is not an
indication of or guarantee that NRG will receive investment grade credit
ratings. Debt and share repurchases may be made from time to time subject to
market conditions and other factors, including as permitted by United States
securities laws. Furthermore, any common stock dividend is subject to available
capital and market conditions.

NRG undertakes no obligation to update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise, except as
required by law. The Adjusted EBITDA, adjusted cash provided by operating
activities, Free Cash Flow before Growth Investments, Adjusted Net Income, and
Adjusted EPS guidance are estimates as of November 9,
                                       5                                        
2026. These estimates are based on assumptions NRG believed to be reasonable as
of that date. NRG disclaims any current intention to update such guidance,
except as required by law. The foregoing review of factors that could cause
NRG’s actual results to differ materially from those contemplated in the
forward-looking statements included in this press release should be considered
in connection with information regarding risks and uncertainties that may affect
NRG's future results included in NRG's filings with the SEC at www.sec.gov . For
a more detailed discussion of these factors, see the information under the
captions “Risk Factors” and “Management’s Discussion and Analysis of Financial
Condition and Results of Operations” in NRG’s most recent Annual Report on Form
10-K, and in subsequent SEC filings. NRG’s forward-looking statements speak only
as of the date of this communication or as of the date they are made.
                                                                                
  Contacts                                                                      
                                                                                
                                                  
  Media                  Investors                
  Laura Avant            Brendan Mulhern          
  Laura.Avant@nrg.com    Brendan.Mulhern@nrg.com  
                                                  
                                       6                                        
                                                                                
                       NRG ENERGY, INC. AND SUBSIDIARIES                        
                                                                                
                                                                                
                CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS                 
                                                                                
                                  (Unaudited)                                   
                                                                                
  (In                                                                           
  millio…    Three                            Nine                              
  except     months                           months                            
  per        ended                            ended                             
  share      Septem…                          Septemb…                          
  amount…    30,                              30,                               
  Revenue    2026              2025           2026                2025          
 ────────────────────────────────────────────────────────────────────────────── 
  Revenue    $        9,466    $     7,635    $         27,203    $     22,960  
  Operat…                                                                       
  Costs                                                                         
  and                                                                           
  Expens…                                                                       
  Cost of                                                                       
  operat…                                                                       
  (exclu…                                                                       
  deprec…             7,238          6,241              21,566          18,431  
  and                                                                           
  amorti…                                                                       
  shown                                                                         
  below)                                                                        
  Deprec…                                                                       
  and                   510            360               1,436           1,030  
  amorti…                                                                       
  Sellin…                                                                       
  general                                                                       
  and                                                                           
  admini…                                                                       
  costs                                                                         
  (exclu…                                                                       
  amorti…                                                                       
  of                                                                            
  custom…                                                                       
  acquis…                                                                       
  costs                                                                         
  of                                                                            
  $101,                                                                         
  $78,                  619            612               1,774           1,885  
  $281,                                                                         
  and                                                                           
  $211                                                                          
  respec…                                                                       
  which                                                                         
  are                                                                           
  includ…                                                                       
  in                                                                            
  deprec…                                                                       
  and                                                                           
  amorti…                                                                       
  shown                                                                         
  separa…                                                                       
  above)                                                                        
  Acquis…                                                                       
  transa…                                                                       
  and                    16              8                  77              59  
  integr…                                                                       
  costs                                                                         
  Total                                                                         
  operat…                                                                       
  costs               8,383          7,221              24,853          21,405  
  and                                                                           
  expens…                                                                       
  Gain/(…                                                                       
  on sale                 1              —                  38              -7  
  of                                                                            
  assets                                                                        
  Operat…             1,084            414               2,388           1,548  
  Income                                                                        
  Other                                                                         
  (Expen…                                                                       
  Other                                                                         
  (expen…                -3             11                  43              30  
  net                                                                           
  Loss on                                                                       
  debt                    —              —                  -9             -10  
  exting…                                                                       
  Intere…              -302           -187                -897            -498  
  expense                                                                       
  Total                                                                         
  other                -305           -176                -863            -478  
  expense                                                                       
  Income                                                                        
  Before                779            238               1,525           1,070  
  Income                                                                        
  Taxes                                                                         
  Income                                                                        
  tax                   218             86                 333             272  
  expense                                                                       
  Net        $          561    $       152    $          1,192    $        798  
  Income                                                                        
  Less:                                                                         
  Cumula…                                                                       
  divide…                                                                       
  attrib…                                                                       
  to                     17             17                  51              51  
  Series                                                                        
  A                                                                             
  Prefer…                                                                       
  Stock                                                                         
  Net                                                                           
  Income                                                                        
  Availa…    $          544    $       135    $          1,141    $        747  
  for                                                                           
  Common                                                                        
  Stockh…                                                                       
  Income                                                                        
  per                                                                           
  Share                                                                         
  Weight…                                                                       
  average                                                                       
  number                                                                        
  of                    210            193                 209             196  
  common                                                                        
  shares                                                                        
  outsta…                                                                       
  — basic                                                                       
  Income                                                                        
  per                                                                           
  Weight…                                                                       
  Average    $         2.59    $      0.70    $           5.46    $       3.81  
  Common                                                                        
  Share                                                                         
  — Basic                                                                       
  Weight…                                                                       
  average                                                                       
  number                                                                        
  of                                                                            
  common                210            195                 210             201  
  shares                                                                        
  outsta…                                                                       
  —                                                                             
  diluted                                                                       
  Income                                                                        
  per                                                                           
  Weight…                                                                       
  Average    $         2.59    $      0.69    $           5.43    $       3.72  
  Common                                                                        
  Share                                                                         
  —                                                                             
  Diluted                                                                       
                                                                                
                                       7                                        
                                                                                
                       NRG ENERGY, INC. AND SUBSIDIARIES                        
                                                                                
        CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS)        
                                                                                
                                  (Unaudited)                                   
                                                                                
                           Three                             Nine               
                          months                           months               
                           ended                            ended               
  (In                  September                        September               
  millions)    2026          30,    2025         2026         30,    2025       
 ────────────────────────────────────────────────────────────────────────────── 
  Net          $             561    $     152    $          1,192    $     798  
  Income                                                                        
  Other                                                                         
  Comprehe…                                                                     
  (Loss)/I…                                                                     
  Foreign                                                                       
  currency                    -2           -4                  -6           11  
  translat…                                                                     
  adjustme…                                                                     
  Defined                                                                       
  benefit                     -1            —                  -3            1  
  plans                                                                         
  Other                                                                         
  comprehe…                   -3           -4                  -9           12  
  (loss)/i…                                                                     
  Comprehe…    $             558    $     148    $          1,183    $     810  
  Income                                                                        
                                                                                
                                       8                                        
                                                                                
                       NRG ENERGY, INC. AND SUBSIDIARIES                        
                                                                                
                                                                                
                     CONDENSED CONSOLIDATED BALANCE SHEETS                      
                                                                                
                                                                                
                  September 30,                   December 31,                  
                  2026                            2025                          
 ────────────────────────────────────────────────────────────────────────────── 
  (In                                                                           
  millions,       -Unaudited                      -Audited                      
  except share                                                                  
  data)                                                                         
  ASSETS                                                                        
  Current                                                                       
  Assets                                                                        
  Cash and                                                                      
  cash            $                 148           $               4,708         
  equivalents                                                                   
  Funds                                                                         
  deposited by                      105                             260         
  counterpart…                                                                  
  Restricted                         29                              30         
  cash                                                                          
  Accounts                                                                      
  receivable,                     3,931                           4,065         
  net                                                                           
  Inventory                         723                             461         
  Derivative                      3,006                           2,189         
  instruments                                                                   
  Cash                                                                          
  collateral                                                                    
  paid in                                                                       
  support of                        501                             365         
  energy risk                                                                   
  management                                                                    
  activities                                                                    
  Prepayments                                                                   
  and other                       1,305                           1,069         
  current                                                                       
  assets                                                                        
  Total                                                                         
  current                         9,748                          13,147         
  assets                                                                        
  Property,                                                                     
  plant and                      14,605                           3,632         
  equipment,                                                                    
  net                                                                           
  Other Assets                                                                  
  Operating                                                                     
  lease                             137                             130         
  right-of-use                                                                  
  assets, net                                                                   
  Goodwill                        8,815                           5,017         
  Customer                                                                      
  relationshi…                           1,101                           1,203  
  net                                                                           
  Other                                                                         
  intangible                        975                           1,106         
  assets, net                                                                   
  Derivative                      1,572                           1,568         
  instruments                                                                   
  Deferred                        1,540                           1,843         
  income taxes                                                                  
  Other                                                                         
  non-current                     1,803                           1,494         
  assets                                                                        
  Total other                    15,943                          12,361         
  assets                                                                        
  Total Assets    $              40,296           $              29,140         
                                                                                
                                       9                                        
                                                                                
                   September 30,                   December 31,                 
                   2026                            2025                         
 ────────────────────────────────────────────────────────────────────────────── 
  (In millions,                                                                 
  except share     -Unaudited                      -Audited                     
  data)                                                                         
  LIABILITIES                                                                   
  AND                                                                           
  STOCKHOLDERS’                                                                 
  EQUITY                                                                        
  Current                                                                       
  Liabilities                                                                   
  Current                                                                       
  portion of                                                                    
  long-term        $               1,079           $                   31       
  debt and                                                                      
  finance                                                                       
  leases                                                                        
  Current                                                                       
  portion of                                                                    
  operating                           42                               35       
  lease                                                                         
  liabilities                                                                   
  Accounts                         2,774                            2,834       
  payable                                                                       
  Derivative                       3,187                            2,257       
  instruments                                                                   
  Cash                                                                          
  collateral                                                                    
  received in                                                                   
  support of                         105                              260       
  energy risk                                                                   
  management                                                                    
  activities                                                                    
  Deferred                                                                      
  revenue                                   823                            748  
  current                                                                       
  Accrued                                                                       
  expenses and                     1,806                            1,864       
  other current                                                                 
  liabilities                                                                   
  Total current                    9,816                            8,029       
  liabilities                                                                   
  Other                                                                         
  Liabilities                                                                   
  Long-term                                                                     
  debt and                        21,844                           16,412       
  finance                                                                       
  leases                                                                        
  Non-current                                                                   
  operating                          165                              144       
  lease                                                                         
  liabilities                                                                   
  Derivative                       1,237                            1,103       
  instruments                                                                   
  Deferred                            15                               15       
  income taxes                                                                  
  Deferred                                                                      
  revenue                                 1,058                            895  
  non-current                                                                   
  Other                                                                         
  non-current                        889                              861       
  liabilities                                                                   
  Total other                     25,208                           19,430       
  liabilities                                                                   
  Total                           35,024                           27,459       
  Liabilities                                                                   
  Commitments                                                                   
  and                                                                           
  Contingencies                                                                 
  Stockholders’                                                                 
  Equity                                                                        
  Preferred                                                                     
  stock;                                                                        
  10,000,000                                                                    
  shares                                                                        
  authorized;                                                                   
  650,000                                                                       
  Series A                                                                      
  shares                                                                        
  issued and                                                                    
  outstanding                                                                   
  at September                                                                  
  30,                                650                                   650  
  2026 and                                                                      
  December 31,                                                                  
  2025,                                                                         
  aggregate                                                                     
  liquidation                                                                   
  preference of                                                                 
  $650; at                                                                      
  September 30,                                                                 
  2026 and                                                                      
  December 31,                                                                  
  2025                                                                          
  Common stock;                                                                 
  $0.01 par                                                                     
  value;                                                                        
  500,000,000                                                                   
  shares                                                                        
  authorized;                                                                   
  225,219,764                                                                   
  and                                                                           
  199,828,615                                                                   
  shares                                                                        
  issued and                           2                                2       
  209,982,924                                                                   
  and                                                                           
  190,376,607                                                                   
  shares                                                                        
  outstanding                                                                   
  at September                                                                  
  30, 2026                                                                      
  and December                                                                  
  31, 2025,                                                                     
  respectively                                                                  
  Additional                       3,916                              215       
  paid-in-capi…                                                                 
  Retained                         2,800                            1,982       
  earnings                                                                      
  Treasury                                                                      
  stock, at                                                                     
  cost;                                                                         
  15,236,840                                                                    
  shares and                                                                    
  9,452,008                       -2,006                           -1,087       
  shares at                                                                     
  September                                                                     
  30, 2026, and                                                                 
  December 31,                                                                  
  2025,                                                                         
  respectively                                                                  
  Accumulated                                                                   
  other                              -90                              -81       
  comprehensive                                                                 
  loss                                                                          
  Total                                                                         
  Stockholders’                    5,272                            1,681       
  Equity                                                                        
  Total                                                                         
  Liabilities                                                                   
  and              $              40,296           $               29,140       
  Stockholders’                                                                 
  Equity                                                                        
                                                                                
                                       10                                       
                                                                                
                       NRG ENERGY, INC. AND SUBSIDIARIES                        
                                                                                
                                                                                
                CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS                 
                                                                                
                                  (Unaudited)                                   
                                                                                
  (In millions)              Nine months ended                                  
  Cash Flows from            September 30,                                      
  Operating Activities       2026                                 2025          
 ────────────────────────────────────────────────────────────────────────────── 
  Net income                 $                           1,192    $        798  
  Adjustments to                                                                
  reconcile net income to                                                       
  cash provided by                                                              
  operating activities:                                                         
  Depreciation of                                                               
  property, plant and                                                           
  equipment and                                                                 
  amortization of                                          925             667  
  customer                                                                      
  relationships and other                                                       
  intangible                                                                    
  assets                                                                        
  Amortization of                                                               
  capitalized contract                                     511             363  
  costs                                                                         
  Accretion of asset                                                            
  retirement                                                21              22  
  obligations                                                                   
  Provision for credit                                     210             201  
  losses                                                                        
  Amortization of                                                               
  financing costs and                                       19              24  
  debt                                                                          
  discounts/premiums                                                            
  Loss on debt                                               9              10  
  extinguishment                                                                
  Amortization of                                                               
  in-the-money contracts                                   145              75  
  and emissions                                                                 
  allowances                                                                    
  Amortization of                                                               
  unearned equity                                          109              83  
  compensation                                                                  
  Net (gain)/loss on sale                                                       
  of assets and                                            -52               7  
  disposal of assets                                                            
  Gain on proceeds from                                                         
  insurance                                                                     
  recoveries for                                             —            -100  
  Property, plant and                                                           
  equipment, net                                                                
  Changes in derivative                                    327             447  
  instruments                                                                   
  Changes in current and                                                        
  deferred income                                                               
  taxes and liability for                                  293             209  
  uncertain tax                                                                 
  benefits                                                                      
  Changes in collateral                                                         
  deposits in                                             -108              76  
  support of risk                                                               
  management activities                                                         
  Changes in other                                                              
  working capital:                                                              
  Accounts receivable,                                     407             -22  
  net                                                                           
  Inventory                                                -86              15  
  Prepayments and other                                   -672            -488  
  current assets                                                                
  Accounts payable                                        -772            -229  
  Accrued expenses and                                                          
  other current                                           -257            -169  
  liabilities                                                                   
  Other assets and                                        -176            -199  
  liabilities                                                                   
  Cash provided by           $                           2,045    $      1,790  
  operating activities                                                          
  Cash Flows from                                                               
  Investing Activities                                                          
  Payments for                                                                  
  acquisitions of                                                               
  businesses                 $                          -7,094    $       -591  
  and assets, net of cash                                                       
  acquired                                                                      
  Capital expenditures                                  -1,181            -849  
  Proceeds from sales of                                    45               6  
  assets                                                                        
  Purchases of emissions                                   -59             -11  
  allowances                                                                    
  Proceeds from sales of                                                        
  emissions                                                 98               5  
  allowances                                                                    
  Proceeds from insurance                                                       
  recoveries for                                             —             100  
  Property, plant and                                                           
  equipment, net                                                                
  Cash used in investing     $                          -8,191    $     -1,340  
  activities                                                                    
  Cash Flows from                                                               
  Financing Activities                                                          
  Equivalent shares                                                             
  purchased in lieu of       $                            -101    $        -86  
  tax withholdings                                                              
  Payments for share                                                            
  repurchase activity                                     -973            -958  
  and excise tax                                                                
  Payments of dividends                                                         
  to preferred and                                        -369            -326  
  common stockholders                                                           
  Payment for settlement                                                        
  of capped call                                             —            -292  
  options(a)                                                                    
  Proceeds from issuance                                 3,754           1,375  
  of long-term debt                                                             
  Repayments of long-term                                                       
  debt and finance                                      -1,544            -249  
  leases                                                                        
  Payments for debt                                       -100               —  
  extinguishment costs                                                          
  Payments of deferred                                     -85             -55  
  financing costs                                                               
  Net (payments)/receipts                                                       
  from settlement                                                               
  of acquired derivatives                                 -168              51  
  that include                                                                  
  financing elements                                                            
  Proceeds from credit                                  13,248           1,575  
  facilities                                                                    
  Repayments to credit                                 -12,232          -1,575  
  facilities                                                                    
  Cash provided by/(used                                                        
  in) financing              $                           1,430    $       -540  
  activities                                                                    
  Effect of exchange rate                                                       
  changes on cash                                            —               2  
  and cash equivalents                                                          
  Net Decrease in Cash                                                          
  and Cash                                                                      
  Equivalents, Funds                                    -4,716             -88  
  Deposited by                                                                  
  Counterparties and                                                            
  Restricted Cash                                                               
  Cash and Cash                                                                 
  Equivalents, Funds                                                            
  Deposited by                                           4,998           1,173  
  Counterparties and                                                            
  Restricted Cash at                                                            
  Beginning of Period                                                           
  Cash and Cash                                                                 
  Equivalents, Funds                                                            
  Deposited by               $                             282    $      1,085  
  Counterparties and                                                            
  Restricted Cash at End                                                        
  of Period                                                                     
                                                                                
                                       11                                       
Appendix Table A-1: Third Quarter 2026 Adjusted EBITDA and Adjusted Net Income
Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net
Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss)
Available for Common Stockholders:
                                                                                
                                                           …         E…         
                                                           …         P…         
                                …                          …         S…         
                       …        …                          …         D…         
      …       …        …        …        …        …        8         8          
 ────────────────────────────────────────────────────────────────────────────── 
      $  …    $  3…    $  1…    $  65    $  -…    $  5…    $  2…     $   …      
         —        —        —        —       17       17       0…         …      
      $  …    $  3…    $  1…    $  65    $  -…    $  5…    $  2…     $   …      
                                                                                
         —        —        —        —       2…       2…       1…         …      
         —        —        —        —       2…       2…       1…         …      
         …       1…        7       2…       14       5…       2…         …      
         2        1        1        —        —        4       0…         …      
         6        1        3        —        —       10       0…         …      
         …        8        1       10        —       33       0…         …      
         —        —        —        1       16       17       0…         …      
         7        3        1        2        8       21       0…         …      
         1        2        —        —        —        3       0…         …      
         —        —       -1        —        —       -1        —         —      
         …       1…       -2        8        1       1…       0…         …      
         —        —        —        —        6        6           …         0…  
         …       -…       -…        —        —       1…       0…         …      
      $  …    $  6…    $  68    $  3…    $  -4    $  2…    $  9…     $   …      
         —        —        —        —       -…       -…       -…         …      
         …       -…       -7       -…       -…       -…       -…         …      
         …       4…       61       86       -…       1…       5…         …      
         —        —        —        —       -…       -…       -…         …      
         …       4…       61       86       -…       1…       4…         …      
         —        —        —        —       -…       -…       -…         …      
      $  …    $  4…    $  61    $  86    $  -…    $  9…    $  4…     $   …      
                                                                                
1 Stock-based compensation of $4 million is reflected in cost to achieve. Stock-
based compensation includes employee stock purchase plan expense

2 Includes $172 million related to termination of acquired hedges

3 Loss of $155 million was primarily driven by the reversal of previously
recognized unrealized gains on contracts that settled during the period as well
as a decrease in the value of open positions driven by decreases in natural gas
prices, partially offset by the reversal of acquired loss positions related to
economic hedges

4 Excludes mark-to-market gain on interest hedges of $13 million

5 Income tax calculated using Adjusted effective tax rate (ETR) on Adjusted
Income before income taxes. Adjusted ETR includes impact of NRG’s tax credits as
well as non-recurring tax items, using CAMT rate to accrue tax. Reduction in
actual Adjusted ETR is due to optimized utilization of tax attributes reducing
Federal and State taxes. Other adjustments are shown on pre-tax basis.

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'

7 Items may not sum due to rounding

8 Earnings per share amounts are based on weighted average number of common
shares outstanding - basic and diluted of 210 million for the three months ended
September 30, 2026
                                       12                                       
Third Quarter 2026 condensed financial information by Operating Segment:
                                                                                
  (…                                                                            
  m…                                                                            
  e…                                                                            
  p…                                        Vi…                                 
  s…                                        Sm…                                 
  a…    Te…         Ea…         We…         Ho…         Cor…         Tot…       
 ────────────────────────────────────────────────────────────────────────────── 
  R…    $    3,…    $    4,…    $    692    $    609    $     -27    $     9,…  
  C…                                                                            
  of                                                                            
  f…                                                                            
  p…                                                                            
  p…         2,…         3,…         593          60          -20          6,…  
  a…                                                                            
  o…                                                                            
  c…                                                                            
  of                                                                            
  s…                                                                            
  E…                                                                            
  g…         1,…         800          99         549           -7          2,…  
  m…                                                                            
  O…                                                                            
  &                                                                             
  m…                                                                            
  a…         278         211          11          77            —          577  
  o…                                                                            
  c…                                                                            
  of                                                                            
  o…                                                                            
  S…                                                                            
  g…                                                                            
  a…         244         147          27         155           -3          570  
  a…                                                                            
  c…                                                                            
  O…           1         -1…          -7           —            —          -1…  
  A…    $    1,…    $    614    $     68    $    317    $      -4    $     2,…  
  E…                                                                            
  A…                                                                            
  i…           —           —           —           —          -3…          -3…  
  e…                                                                            
  n…                                                                            
  D…                                                                            
  a…         -1…         -1…          -7         -2…          -14          -5…  
  a…                                                                            
  A…                                                                            
  I…                                                                            
  b…         885         489          61          86          -3…          1,…  
  i…                                                                            
  t…                                                                            
  A…                                                                            
  i…           —           —           —           —          -1…          -1…  
  t…                                                                            
  e…                                                                            
  A…                                                                            
  N…                                                                            
  I…                                                                            
  b…         885         489          61          86          -5…          1,…  
  P…                                                                            
  S…                                                                            
  d…                                                                            
  C…                                                                            
  d…                                                                            
  a…                                                                            
  to           —           —           —           —          -17          -17  
  S…                                                                            
  A                                                                             
  P…                                                                            
  S…                                                                            
  A…                                                                            
  N…    $    885    $    489    $     61    $     86    $     -5…    $     983  
  I…                                                                            
  W…                                                                            
  a…                                                                            
  n…                                                                            
  of                                                                            
  c…                                                                       210  
  s…                                                                            
  o…                                                                            
  -                                                                             
  b…                                                                            
  A…                                                                 $     4.…  
  E…                                                                            
                                                                                
1 Excludes MtM loss of $2 million and contract amortization of $(10) million

2 Includes TDSP expense, capacity and emission credits

3 Excludes ARO expense of $4 million, stock-based compensation of $4 million,
deactivation costs of $3 million, and other and non-recurring charges of $1
million

4 Excludes stock-based compensation of $29 million, cost to achieve of $21
million, acquisition and divestiture integration and transaction costs of $1
million, and other and non-recurring charges of $(2) million

5 Includes adjustment of $172 million related to termination of acquired hedges

6 See previous table for details
                                       13                                       
Appendix Table A-2: Third Quarter 2025 Adjusted EBITDA and Adjusted Net Income
Reconciliation by Operating Segment and Consolidated Adjusted EPS Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net
Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss)
Available for Common Stockholders:
                                                                                
  …                                                                             
  …                                                             …        …      
  …                                                             …        …      
  …                                  …                          …        …      
  …                        W…        …                          …        …      
  …    T…        E…        O…        …        …        …        6        6      
 ────────────────────────────────────────────────────────────────────────────── 
  …                                                                             
  …                                                                             
  …    $   2…    $   1…    $   -…    $  60    $  -…    $  1…    $  0…    $  0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       17       17       0…       0…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …    $   2…    $   1…    $   -…    $  60    $  -…    $  1…    $  0…    $  0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       1…       1…       0…       0…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       86       86       0…       0…  
  …                                                                             
  …                                                                             
  …        95        37         6       2…       11       3…       1…       1…  
  …                                                                             
  …         3        -1         —        —        —        2       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         7         4         3        —        —       14       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         6         4         1       10        —       21       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        1        7        8       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —        2        2       0…       0…  
  …                                                                             
  …         2         6         —        —        —        8       0…       0…  
  …                                                                             
  …                                                                             
  …        -1        -1         3       -4        2       -1       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        4…        -…        34        —        —       3…       1…       1…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   8…    $   1…    $   28    $  2…    $  -…    $  1…    $  6…    $  6…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        -…        -…        -6       -…       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        7…        70        22       67       -…       6…       3…       3…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        7…        70        22       67       -…       5…       2…       2…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   7…    $   70    $   22    $  67    $  -…    $  5…    $  2…    $  2…  
  …                                                                             
                                                                                
1 Loss of $376 million was primarily driven by unrealized non-cash mark-to-
market losses on economic hedges in Texas due to reversal of previously
recognized unrealized gains on contracts that settled during the period and in
West due to decreases in CAISO power prices

2 Excludes mark-to-market gain on interest hedges of $1 million

3 Income tax calculated using Adjusted ETR on Adjusted Income before income
taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-
recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown
on pre-tax basis

4 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'

5 Items may not sum due to rounding

6 Earnings per share amounts are based on weighted average number of common
shares outstanding - basic of 193 million and on weighted average number of
common shares outstanding - diluted of 195 million for the three months ended
September 30, 2025
                                       14                                       
Third Quarter 2025 condensed financial information by Operating Segment:
                                                                                
  (…                                                                            
  m…                                                                            
  e…                                                                            
  p…                                        Vi…                                 
  s…                                        Sm…                                 
  a…    Te…         Ea…         We…         Ho…         Cor…         Tot…       
 ────────────────────────────────────────────────────────────────────────────── 
  R…    $    3,…    $    3,…    $    674    $    552    $      -6    $     7,…  
  C…                                                                            
  of                                                                            
  f…                                                                            
  p…                                                                            
  p…         2,…         2,…         600          58           -1          5,…  
  a…                                                                            
  o…                                                                            
  c…                                                                            
  of                                                                            
  s…                                                                            
  E…                                                                            
  g…         1,…         389          74         494           -5          2,…  
  m…                                                                            
  O…                                                                            
  &                                                                             
  m…                                                                            
  a…         266         135          16          67            4          488  
  o…                                                                            
  c…                                                                            
  of                                                                            
  o…                                                                            
  S…                                                                            
  g…                                                                            
  a…         256         148          33         149            4          590  
  a…                                                                            
  c…                                                                            
  O…           1          -1          -3           —            2           -1  
  A…    $    807    $    107    $     28    $    278    $     -15    $     1,…  
  E…                                                                            
  A…                                                                            
  i…           —           —           —           —          -1…          -1…  
  e…                                                                            
  n…                                                                            
  D…                                                                            
  a…         -95         -37          -6         -2…          -11          -3…  
  a…                                                                            
  A…                                                                            
  I…                                                                            
  b…         712          70          22          67          -2…          667  
  i…                                                                            
  t…                                                                            
  A…                                                                            
  i…           —           —           —           —          -1…          -1…  
  t…                                                                            
  e…                                                                            
  A…                                                                            
  N…                                                                            
  I…                                                                            
  b…         712          70          22          67          -3…          554  
  P…                                                                            
  S…                                                                            
  d…                                                                            
  C…                                                                            
  d…                                                                            
  a…                                                                            
  to           —           —           —           —          -17          -17  
  S…                                                                            
  A                                                                             
  P…                                                                            
  S…                                                                            
  A…                                                                            
  N…    $    712    $     70    $     22    $     67    $     -3…    $     537  
  I…                                                                            
  W…                                                                            
  a…                                                                            
  n…                                                                            
  of                                                                            
  c…                                                                       193  
  s…                                                                            
  o…                                                                            
  -                                                                             
  b…                                                                            
  A…                                                                 $     2.…  
  E…                                                                            
                                                                                
1 Excludes MtM gain of $(34) million and contract amortization of $(1) million

2 Includes TDSP expense, capacity and emission credits

3 Excludes deactivation costs of $8 million, ARO expense of $2 million, stock-
based compensation of $2 million and other and non-recurring charges of $(2)
million
4 Excludes stock-based compensation of $19 million, cost to achieve of $2
million and other and non-recurring charges of $1 million

5 See previous table for details
                                       15                                       
Appendix Table A-3: YTD Third Quarter 2026 Adjusted EBITDA and Adjusted Net
Income Reconciliation by Operating Segment and Consolidated Adjusted EPS
Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net
Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss)
Available for Common Stockholders:
                                                                                
  …                                                                             
  …                                                                             
  …                                                             …        …      
  …                                  …                          …        …      
  …                        W…        …                          …        …      
  …    T…        E…        O…        …        …        …        …        …      
 ────────────────────────────────────────────────────────────────────────────── 
  …                                                                             
  …                                                                             
  …    $   8…    $   1…    $   3…    $  2…    $  -…    $  1…    $  5…    $  5…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       51       51       0…       0…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …    $   8…    $   1…    $   3…    $  2…    $  -…    $  1…    $  5…    $  5…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       8…       8…       4…       4…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       3…       3…       1…       1…  
  …                                                                             
  …                                                                             
  …         —         —         —        —        9        9       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        3…        3…        22       6…       42       1…       6…       6…  
  …                                                                             
  …        11         9         1        —        —       21       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         9        -1         5        —        —       13       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        47        26         3       28        —       1…       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        1       77       78       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        12         3         1       13       21       50       0…       0…  
  …                                                                             
  …         2         5         —        —        —        7       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         6        -…        —        —       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         1        1…        -2       12        1       1…       0…       0…  
  …                                                                             
  …                                                                             
  …         —         —         —        —        6        6       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        2…        -…        -…        —        —       71       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   1…    $   1…    $   2…    $  9…    $  -9    $  4…    $  2…    $  2…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        -…        -…        -…       -…       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        1…        1…        2…       2…       -…       2…       9…       9…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        1…        1…        2…       2…       -…       1…       7…       7…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   1…    $   1…    $   2…    $  2…    $  -…    $  1…    $  7…    $  7…  
  …                                                                             
                                                                                
1 Stock-based compensation of $5 million is reflected in cost to achieve. Stock-
based compensation includes employee stock purchase plan expense

2 Includes $172 million related to termination of acquired hedges
3 Loss of $71 million was primarily driven by the reversal of previously
recognized unrealized gains on contracts that settled during the period as well
as a decrease in the value of open positions as a result of decreases in natural
gas prices and Alberta power prices, largely offset by the reversal of acquired
loss positions related to economic hedges

4 Excludes mark-to-market gain on interest hedges of $27 million

5 Income tax calculated using Adjusted ETR on Adjusted Income before income
taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-
recurring tax items, using CAMT rate to accrue tax. Reduction in actual Adjusted
ETR is due to optimized utilization of tax attributes reducing Federal and State
taxes. Other adjustments are shown on pre-tax basis.

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'

7 Items may not sum due to rounding

8 Earnings per share amounts are based on weighted average number of common
shares outstanding - basic of 209 million and on weighted average number of
common shares outstanding - diluted of 210 million for the nine months ended
September 30, 2026
                                       16                                       
YTD Third Quarter 2026 condensed financial information by Operating Segment:
                                                                                
  (…                                                                            
  m…                                                                            
  e…                                                                            
  p…                                        Vi…                                 
  s…                                        Sm…                                 
  a…    Te…         Ea…         We…         Ho…         Cor…         Tot…       
 ────────────────────────────────────────────────────────────────────────────── 
  R…    $    8,…    $    14…    $    2,…    $    1,…    $     -53    $     27…  
  C…                                                                            
  of                                                                            
  f…                                                                            
  p…                                                                            
  p…         5,…         12…         1,…         172          -27          19…  
  a…                                                                            
  o…                                                                            
  c…                                                                            
  of                                                                            
  s…                                                                            
  E…                                                                            
  g…         3,…         2,…         358         1,…          -26          7,…  
  m…                                                                            
  O…                                                                            
  &                                                                             
  m…                                                                            
  a…         842         560          36         223           -1          1,…  
  o…                                                                            
  c…                                                                            
  of                                                                            
  o…                                                                            
  S…                                                                            
  g…                                                                            
  a…         629         466          83         467          -14          1,…  
  a…                                                                            
  c…                                                                            
  O…           1         -1…          -6           —           -2          -1…  
  A…    $    1,…    $    1,…    $    245    $    912    $      -9    $     4,…  
  E…                                                                            
  A…                                                                            
  i…           —           —           —           —          -8…          -8…  
  e…                                                                            
  n…                                                                            
  D…                                                                            
  a…         -3…         -3…         -22         -6…          -42          -1…  
  a…                                                                            
  A…                                                                            
  I…                                                                            
  b…         1,…         1,…         223         265          -9…          2,…  
  i…                                                                            
  t…                                                                            
  A…                                                                            
  i…           —           —           —           —          -3…          -3…  
  t…                                                                            
  e…                                                                            
  A…                                                                            
  N…                                                                            
  I…                                                                            
  b…         1,…         1,…         223         265          -1…          1,…  
  P…                                                                            
  S…                                                                            
  d…                                                                            
  C…                                                                            
  d…                                                                            
  a…                                                                            
  to           —           —           —           —          -51          -51  
  S…                                                                            
  A                                                                             
  P…                                                                            
  S…                                                                            
  A…                                                                            
  N…    $    1,…    $    1,…    $    223    $    265    $     -1…    $     1,…  
  I…                                                                            
  W…                                                                            
  a…                                                                            
  n…                                                                            
  of                                                                            
  c…                                                                       209  
  s…                                                                            
  o…                                                                            
  -                                                                             
  b…                                                                            
  A…                                                                 $     7.…  
  E…                                                                            
                                                                                
1 Excludes MtM loss of $26 million and contract amortization of $(30) million

2 Includes TDSP expense, capacity and emission credits

3 Excludes ARO expense of $21 million, stock-based compensation of $11 million,
deactivation costs of $7 million and other and non-recurring charges of $2
million

4 Excludes stock-based compensation of $93 million, cost to achieve of $50
million, acquisition and divestiture integration and transaction costs of $1
million and other and non-recurring charges of $(1) million

5 Includes adjustment of $172 million related to termination of acquired hedges

6 See previous table for details
                                       17                                       
Appendix Table A-4: YTD Third Quarter 2025 Adjusted EBITDA and Adjusted Net
Income Reconciliation by Operating Segment and Consolidated Adjusted EPS
Reconciliation

The following table summarizes the calculation of Adjusted EBITDA, Adjusted Net
Income and Adjusted EPS and provides a reconciliation from Net Income/(Loss)
Available for Common Stockholders:
                                                                                
  …                                                                             
  …                                                             …        …      
  …                                                             …        …      
  …                                  …                          …        …      
  …                                  …                          …        …      
  …    T…        E…        W…        …        …        …        8        8      
 ────────────────────────────────────────────────────────────────────────────── 
  …                                                                             
  …                                                                             
  …    $   1…    $   4…    $   1…    $  -1    $  -…    $  7…    $  3…    $  3…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       51       51       0…       0…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …    $   1…    $   4…    $   1…    $  -1    $  -…    $  7…    $  4…    $  3…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       4…       4…       2…       2…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       2…       2…       1…       1…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       10       10       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        2…        1…        24       5…       33       1…       5…       5…  
  …                                                                             
  …        21         1         —        —        —       22       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        11        31         5        —        —       47       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        24        11         3       38        —       76       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        2       57       59       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —        9        9       0…       0…  
  …                                                                             
  …        10        13         —        —        —       23       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         7        —        —        7       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        -…        -2         7       1…        1       92       0…       0…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        3…        34        -…        —        —       3…       1…       1…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   1…    $   6…    $   1…    $  8…    $  -…    $  3…    $  1…    $  1…  
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        -…        -…        -…       -…       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …        1…        5…        1…       2…       -…       1…       8…       8…  
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …        1…        5…        1…       2…       -…       1…       7…       7…  
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …         —         —         —        —       -…       -…       -…       -…  
  …                                                                             
  A                                                                             
  …                                                                             
  …                                                                             
  …                                                                             
  …    $   1…    $   5…    $   1…    $  2…    $  -…    $  1…    $  7…    $  7…  
  …                                                                             
                                                                                
1 Stock-based compensation of $6 million is reflected in acquisition and
divestiture integration and transaction costs and $1 million is reflected in
cost to achieve. Stock-based compensation includes employee stock purchase plan
expense

2 Includes $(100) million of property insurance proceeds and $181 million of
reserves for legal matters
3 Loss of $328 million was primarily driven by unrealized non-cash mark-to-
market losses on economic hedges in Texas due to reversal of previously
recognized unrealized gains on contracts that settled during the period
partially offset by increases in ERCOT power prices

4 Excludes mark-to-market loss on interest hedges of $13 million

5 Income tax calculated using Adjusted ETR on Adjusted Income before income
taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-
recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown
on pre-tax basis

6 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'

7 Items may not sum due to rounding

8 Earnings per share amounts are based on weighted average number of common
shares outstanding - basic of 196 million and on weighted average number of
common shares outstanding - diluted of 201 million for the nine months ended
September 30, 2025
                                       18                                       
YTD Third Quarter 2025 condensed financial information by Operating Segment:
                                                                                
  (…                                                                            
  m…                                                                            
  e…                                                                            
  p…                                        Vi…                                 
  s…                                        Sm…                                 
  a…    Te…         Ea…         We…         Ho…         Cor…         Tot…       
 ────────────────────────────────────────────────────────────────────────────── 
  R…    $    8,…    $    10…    $    2,…    $    1,…    $     -24    $     22…  
  C…                                                                            
  of                                                                            
  f…                                                                            
  p…                                                                            
  p…         5,…         8,…         2,…         149           -6          16…  
  a…                                                                            
  o…                                                                            
  c…                                                                            
  of                                                                            
  s…                                                                            
  E…                                                                            
  g…         3,…         1,…         337         1,…          -18          6,…  
  m…                                                                            
  O…                                                                            
  &                                                                             
  m…                                                                            
  a…         792         387          92         190            5          1,…  
  o…                                                                            
  c…                                                                            
  of                                                                            
  o…                                                                            
  S…                                                                            
  g…                                                                            
  a…         656         436         100         429            4          1,…  
  a…                                                                            
  c…                                                                            
  O…           1          -5          -9           —            2          -11  
  A…    $    1,…    $    680    $    154    $    817    $     -29    $     3,…  
  E…                                                                            
  A…                                                                            
  i…           —           —           —           —          -4…          -4…  
  e…                                                                            
  n…                                                                            
  D…                                                                            
  a…         -2…         -1…         -24         -5…          -33          -1…  
  a…                                                                            
  A…                                                                            
  I…                                                                            
  b…         1,…         570         130         225          -5…          1,…  
  i…                                                                            
  t…                                                                            
  A…                                                                            
  i…           —           —           —           —          -2…          -2…  
  t…                                                                            
  e…                                                                            
  A…                                                                            
  N…                                                                            
  I…                                                                            
  b…         1,…         570         130         225          -8…          1,…  
  P…                                                                            
  S…                                                                            
  d…                                                                            
  C…                                                                            
  d…                                                                            
  a…                                                                            
  to           —           —           —           —          -51          -51  
  S…                                                                            
  A                                                                             
  P…                                                                            
  S…                                                                            
  A…                                                                            
  N…    $    1,…    $    570    $    130    $    225    $     -8…    $     1,…  
  I…                                                                            
  W…                                                                            
  a…                                                                            
  n…                                                                            
  of                                                                            
  c…                                                                       196  
  s…                                                                            
  o…                                                                            
  -                                                                             
  b…                                                                            
  A…                                                                 $     7.…  
  E…                                                                            
                                                                                
1 Excludes MtM gain of $(18) million and contract amortization of $4 million

2 Includes TDSP expense, capacity and emission credits

3 Excludes deactivation costs of $23 million, ARO expense of $22 million, stock-
based compensation of $6 million and other and non-recurring charges of $(101)
million
4 Excludes other and non-recurring charges of $181 million, stock-based
compensation of $70 million and cost to achieve of $9 million

5 See previous table for details
                                       19                                       
Appendix Table A-5: Three Months Ended September 30, 2026 and 2025 Free Cash
Flow before Growth Investments (FCFbG)

The following table summarizes the calculation of FCFbG providing a
reconciliation from Adjusted EBITDA and Cash provided by operating activities:
                                                                                
                                 Three Months Ended                             
  (In millions)                  9/30/2026                    9/30/2025         
 ────────────────────────────────────────────────────────────────────────────── 
  Adjusted EBITDA                $                   2,013    $          1,205  
  Interest payments, net                              -406                -181  
  Income tax payments                                   -8                   —  
  Gross capitalized contract                          -338                -301  
  costs                                                                         
  Collateral/working                                                            
  capital/other assets                                -164                -239  
  and liabilities                                                               
  Cash provided by operating                         1,097                 484  
  activities                                                                    
  Net (payments)/receipts                                                       
  from settlement                                                               
  of acquired derivatives                             -184                  13  
  that include                                                                  
  financing elements                                                            
  Acquisition and divestiture                                                   
  integration                                           34                  18  
  and transaction costs1                                                        
  Adjustment for change in                             122                 121  
  collateral                                                                    
  Other2                                               178                 205  
  Adjusted cash provided by                                                     
  operating                                          1,247                 841  
  activities                                                                    
  Maintenance capital                                  -75                 -67  
  expenditures, net                                                             
  Environmental capital                                 -3                  -7  
  expenditures                                                                  
  Cost of acquisition                                   73                  61  
  Free Cash Flow before                                                         
  Growth Investments             $                   1,242    $            828  
  (FCFbG)                                                                       
                                                                                
1 Three months ended 9/30/26 includes $17 million from acquisition and
divestiture integration and transaction costs and $21 million cost to achieve
payments (see Appendix table A-1), less $4 million non-cash acquisition costs
and non-cash stock-based compensation ; three months ended 9/30/25 includes $8
million from acquisition and divestiture integration and transaction costs and
$2 million cost to achieve payments (see Appendix table A-2), and an additional
$8 million cash costs from prior quarters' accruals

2 Three months ended 9/30/26 includes $172 million related to the termination of
acquired hedges; three months ended 9/30/25 includes payment of $224 million for
the satisfaction of the CPI legal matter
                                       20                                       
Appendix Table A-6: Nine Months Ended September 30, 2026 and 2025 Free Cash Flow
before Growth Investments (FCFbG)

The following table summarizes the calculation of FCFbG providing a
reconciliation from Adjusted EBITDA and Cash provided by operating activities:
                                                                                
                                  Nine Months Ended                             
  (In millions)                   9/30/2026                   9/30/2025         
 ────────────────────────────────────────────────────────────────────────────── 
  Adjusted EBITDA                 $                  4,310    $          3,240  
  Interest payments, net                              -809                -422  
  Income tax payments                                  -81                 -60  
  Gross capitalized contract                          -925                -787  
  costs                                                                         
  Collateral/working                                                            
  capital/other assets                                -450                -181  
  and liabilities                                                               
  Cash provided by operating                         2,045               1,790  
  activities                                                                    
  Net (payments)/receipts from                                                  
  settlement                                                                    
  of acquired derivatives that                        -168                  51  
  include                                                                       
  financing elements                                                            
  Acquisition and divestiture                                                   
  integration                                          124                  59  
  and transaction costs1                                                        
  Adjustment for change in                             108                 -76  
  collateral                                                                    
  Other2                                               191                 209  
  Adjusted cash provided by                                                     
  operating                                          2,300               2,033  
  activities                                                                    
  Maintenance capital                                 -248                -119  
  expenditures, net3                                                            
  Environmental capital                                -16                 -26  
  expenditures                                                                  
  Cost of acquisition                                  165                 147  
  Free Cash Flow before Growth                                                  
  Investments                     $                  2,201    $          2,035  
  (FCFbG)                                                                       
                                                                                
1 Nine months ended 9/30/26 includes from Table A-3 $78 million acquisition and
divestiture integration and transaction costs, $50 million cost to achieve
payments, less $4 million non-cash acquisition costs and non-cash stock-based
compensation; Nine months ended 9/30/25 includes from Table A-4 $59 million
acquisition and divestiture integration and transaction costs, $9 million cost
to achieve payments, excludes $9 million non-cash acquisition costs and non-cash
stock-based compensation

2 Nine months ended 9/30/26 includes $172 million related to the termination of
acquired hedges and $15 million payment for a legal matter; nine months 9/30/25
includes $224 million payment for the satisfaction of the CPI legal matter

3 Nine months ended 9/30/25 is presented net of W.A. Parish Unit 8 insurance
recoveries related to property, plant and equipment of $100 million
                                       21                                       
Appendix Table A-7: Nine Months Ended September 30, 2026 Sources and Uses of
Liquidity

The following table summarizes the sources and uses of liquidity for the nine
months ended September 30, 2026:
                                                                                
                                      Nine months ended September 30,           
  (In millions)                       2026                                      
 ────────────────────────────────────────────────────────────────────────────── 
  Sources:                                                                      
  Adjusted cash provided by                                                     
  operating                           $                                  2,300  
  activities                                                                    
  Proceeds from credit facilities                                       13,248  
  Proceeds from issuance of                                              3,754  
  long-term debt                                                                
  Change in availability under                                                  
  revolving                                                                960  
  credit facility and collective                                                
  collateral facilities                                                         
  Proceeds from sales of emissions                                          98  
  allowances                                                                    
  Return of cash collateral paid                                                
  in                                                                            
  support of energy risk                                                    48  
  management                                                                    
  activities                                                                    
  Proceeds from sales of assets,                                            45  
  net                                                                           
  Uses:                                                                         
  Repayments to credit facilities                                      -12,232  
  Payments for acquisitions of                                                  
  businesses                                                            -7,094  
  and assets, net of cash acquired                                              
  Repayments of long-term debt and                                              
  finance                                                               -1,544  
  leases                                                                        
  Payments for share repurchase                                                 
  activity                                                                -973  
  and excise tax                                                                
  Investments and integration                                                   
  capital                                                                 -917  
  expenditures                                                                  
  Payments of dividends to                                                      
  preferred and                                                           -369  
  common stockholders                                                           
  Maintenance and environmental                                                 
  capital                                                                 -264  
  expenditures                                                                  
  Acquisition and divestiture                                                   
  integration                                                             -124  
  and transaction costs1                                                        
  Equivalent shares purchased in                                                
  lieu of                                                                 -101  
  tax withholdings                                                              
  Payments for debt extinguishment                                        -100  
  costs                                                                         
  Payments of deferred financing                                           -85  
  costs                                                                         
  Purchases of emissions                                                   -59  
  allowances                                                                    
  Other2                                                                  -192  
  Change in Total Liquidity                                             -3,601  
                                                                                
1 Nine months ended 9/30/26 includes from Table A-3 $78 million acquisition and
divestiture integration and transaction costs, $50 million cost to achieve
payments, less $4 million non-cash acquisition costs and non-cash stock-based
compensation

2 Nine months ended 9/30/26 includes $172 million related to the termination of
acquired hedges, and $15 million payment for a legal matter
                                       22                                       
                                                                                
  Appendix Table A-8: 2026 Guidance Reconciliation                              
                                                                                
The following table summarizes the 2026 Guidance calculations of Adjusted
EBITDA, Adjusted Net Income and Adjusted EPS and provides a reconciliation from
Net Income:
                                                                                
                                                 2026                           
  (In millions, except per share          Guidance8,9                           
  amounts)                                                                      
  Net Income1                                                  $1,325 - $1,755  
  Interest expense, net                                 1,195                   
  Income tax expense2                                          490 - 560        
  Depreciation and amortization3                        1,955                   
  ARO expense                                              30                   
  Stock-based compensation                                120                   
  Acquisition and divestiture                                                   
  integration                                             110                   
  and transaction costs                                                         
  Other4                                                  100                   
  Adjusted EBITDA                                              $5,325 - $5,825  
  Adjusted interest expense, net5                      -1,195                   
  Depreciation and amortization3                       -1,955                   
  Adjusted Income before income taxes                          $2,175 - $2,675  
  Adjusted income tax expense6                                 -423) - (493     
  Adjusted Net Income before Preferred                         $1,752 - $2,182  
  Stock dividends                                                               
  Cumulative dividends attributable to                    -67                   
  Series A Preferred Stock                                                      
  Adjusted Net Income7                                         $1,685 - $2,115  
  Weighted average number of common                                             
  shares                                                  214                   
  outstanding - basic                                                           
  Adjusted EPS                                                 $7.90 - $9.90    
                                                                                
1 The Company does not guide to Net Income due to the impact of fair value
adjustments related to derivatives in a given year. For purposes of guidance,
fair value adjustments related to derivatives are assumed to be zero

2 Represents anticipated GAAP income tax

3 Estimates for the acquired LS Power assets are provisional and subject to
revisions until evaluations are completed to assess the fair value of long-lived
assets

4 Includes adjustments for sale of assets, deactivation costs, and other and
non-recurring charges

5 Excludes mark-to-market gains/losses on interest hedges

6 Income tax calculated using Adjusted ETR on Adjusted Income before income
taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-
recurring tax items, using CAMT rate to accrue tax. Other adjustments are shown
on pre-tax basis

7 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'

8 Items may not sum due to rounding

9 Includes 11 months of ownership of the portfolio acquired from LS Power
                                       23                                       
                                                                                
  Appendix Table A-9: 2027 Guidance Reconciliation                              
                                                                                
The following table summarizes the 2027 Guidance calculation of Adjusted EBITDA,
Adjusted Net Income and Adjusted EPS and provides a reconciliation from Net
Income:
                                                                                
                                                 2027                           
  (In millions, except per share          Guidance8,9                           
  amounts)                                                                      
  Net Income1                                                  $1,355 - $1,765  
  Interest expense, net                                 1,300                   
  Income tax expense2                                          485 - 575        
  Depreciation and amortization3                        2,115                   
  ARO expense                                              25                   
  Stock-based compensation                                105                   
  Acquisition and divestiture                                                   
  integration                                              35                   
  and transaction costs                                                         
  Other4                                                   80                   
  Adjusted EBITDA                                              $5,500 - $6,000  
  Adjusted interest expense, net5                      -1,300                   
  Depreciation and amortization3                       -2,115                   
  Adjusted Income before income                                $2,085 - $2,585  
  taxes                                                                         
  Adjusted income tax expense6                                 -353) - (443     
  Adjusted Net Income before                                                    
  Preferred                                                    $1,732 - $2,142  
  Stock dividends                                                               
  Cumulative dividends attributable                                             
  to                                                      -67                   
  Series A Preferred Stock                                                      
  Adjusted Net Income7                                         $1,665 - $2,075  
  Weighted average number of common                                             
  shares                                                  207                   
  outstanding - basic                                                           
  Adjusted EPS                         $8.05 - $10.05                           
                                                                                
1 The Company does not guide to Net Income due to the impact of fair value
adjustments related to derivatives in a given year. For purposes of guidance,
fair value adjustments related to derivatives are assumed to be zero

2 Represents anticipated GAAP income tax

3 Estimates for the acquired LS Power assets are provisional and subject to
revisions until evaluations are completed to assess the fair value of long-lived
assets

4 Includes adjustments for sale of assets, deactivation costs, and other and
non-recurring charges

5 Excludes mark-to-market gains/losses on interest hedges

6 Income tax calculated using Adjusted ETR on Adjusted Income before income
taxes. Adjusted ETR includes impact of NRG’s tax credits as well as non-
recurring tax items, using CAMT rate to accrue tax. Reduction in Adjusted ETR is
due to optimized utilization of tax attributes reducing Federal and State taxes.
Other adjustments are shown on pre-tax basis.

7 Adjusted Net Income as shown here is 'Adjusted Net Income available for common
stockholders'
8 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW
asset sale
9 Items may not sum due to rounding
                                       24                                       
                                                                                
  Appendix Table A-10: 2026 Guidance Reconciliation                             
                                                                                
The following table summarizes the calculation of FCFbG providing a
reconciliation from Adjusted EBITDA and Cash provided by operating activities:
                                                                                
                                                 2026                           
  (In millions)                           Guidance4,5                           
  Adjusted EBITDA                                              $5,325 - $5,825  
  Interest payments, net1                              -1,100                   
  Income tax payments                                               -70) - (90  
  Gross capitalized contract costs                     -1,020                   
  Working capital/other assets and                       -135                   
  liabilities2                                                                  
  Cash provided by operating                                   $3,000 - $3,480  
  activities3                                                                   
  Acquisition and other costs2                            110                   
  Adjusted cash provided by operating                          $3,110 - $3,590  
  activities                                                                    
  Maintenance capital expenditures                                -450) - (480  
  Environmental capital expenditures                                -10) - (20  
  Cost of acquisition                                                      180  
  Free Cash Flow before Growth                                                  
  Investments                                                  $2,800 - $3,300  
  (FCFbG)                                                                       
                                                                                
1 Interest payments, net represents Interest expense, net of $(1,195) million on
Appendix table A-8 plus $95 million accrued interest expense not yet paid

2 Working capital/other assets and liabilities includes payments for Acquisition
and divestiture integration and transaction costs, which is adjusted in
Acquisition and other costs, and includes net deferred revenues

3 Excludes fair value adjustments related to derivatives and changes in
collateral deposits in support of risk management activities

4 Items may not sum due to rounding

5 Includes 11 months of ownership of the portfolio acquired from LS Power
                                       25                                       
                                                                                
  Appendix Table A-11: 2027 Guidance Reconciliation                             
                                                                                
The following table summarizes the calculation of FCFbG providing a
reconciliation from Adjusted EBITDA and Cash provided by operating activities:
                                                                                
                                                 2027                           
  (In millions)                           Guidance4,5                           
  Adjusted EBITDA                                              $5,500 - $6,000  
  Interest payments, net1                              -1,235                   
  Income tax payments                                               -60) - (80  
  Gross capitalized contract costs,                                             
  net of                                               -1,035                   
  deferred revenues                                                             
  Working capital/other assets and                        100                   
  liabilities2                                                                  
  Cash provided by operating                                   $3,270 - $3,750  
  activities3                                                                   
  Acquisition and other costs2                             60                   
  Adjusted cash provided by operating                          $3,330 - $3,810  
  activities                                                                    
  Maintenance capital expenditures                                -570) - (600  
  Environmental capital expenditures                                -10) - (20  
  Cost of acquisition                                                      180  
  Free Cash Flow before Growth                                                  
  Investments                                                  $2,900 - $3,400  
  (FCFbG)                                                                       
                                                                                
1 Interest payments, net represents Interest expense, net of $(1,300) million on
Appendix table A-9 plus $65 million accrued interest expense not yet paid

2 Working capital/other assets and liabilities includes payments for Acquisition
and divestiture integration and transaction costs, which is adjusted in
Acquisition and other costs, and excludes net deferred revenues

3 Excludes fair value adjustments related to derivatives and changes in
collateral deposits in support of risk management activities

4 2027 Guidance does not reflect the expected impacts of the announced 4.9 GW
asset sale

5 Items may not sum due to rounding
                                       26                                       
                                                                                
  Non-GAAP Financial Measures                                                   
                                                                                
NRG reports its financial results in accordance with the accounting principles
generally accepted in the United States (GAAP) and supplements with certain non-
GAAP financial measures. These measures are not recognized in accordance with
GAAP and should not be viewed in isolation or as an alternative to GAAP measures
of performance. In addition, other companies may calculate non-GAAP financial
measures differently than NRG does, limiting their usefulness as a comparative
measure.

NRG uses the following non-GAAP measures to provide additional insight into
financial performance:

•
                                                                                
  Adjusted EBITDA                                                               
                                                                                
: Defined as EBITDA (earnings before interest, taxes, depreciation, and
amortization, impact of asset retirement obligation expenses and contract
amortization consisting of amortization of power and fuel contracts and
amortization of emission allowances) with further adjustments for stock-based
compensation, impairment losses, deactivation costs, gains or losses on sales,
dispositions or retirements of assets, any mark-to-market gains or losses from
forward position of economic hedges, gains or losses on the repurchase,
modification or extinguishment of debt, restructuring costs, and other non-
recurring items plus adjustments to reflect the Adjusted EBITDA from our
unconsolidated investments or non-controlling interests. Adjusted EBITDA is
intended to facilitate period-to-period comparisons and is widely used by
investors for performance assessment.
                                                                                
  •                                                                             
                                                                                
                                                                                
  Adjusted Net Income                                                           
                                                                                
: Defined as net income available to common shareholders excluding the impact of
asset retirement obligation expenses, contract amortization consisting of
amortization of power and fuel contracts and amortization of emission
allowances, stock-based compensation, impairment losses, deactivation costs,
gains or losses on sales, dispositions or retirements of assets, any mark-to-
market gains or losses from forward position of economic hedges, gains or losses
on the repurchase, modification or extinguishment of debt, the impact of
restructuring and any extraordinary, unusual or non-recurring items plus
adjustments to reflect the Adjusted EBITDA from our unconsolidated investments
and non-controlling interests.
                                                                                
  •                                                                             
                                                                                
                                                                                
  Adjusted Earnings per Share (EPS)                                             
                                                                                
: Defined as Adjusted Net Income, divided by the average basic common shares
outstanding.
                                                                                
  •                                                                             
                                                                                
Adjusted Cash Provided/(Used) by Operating Activities : Defined as cash
provided/(used) by operating activities with the reclassification of net
payments of derivative contracts acquired in business combinations from
financing to operating cash flow, as well as the add back of merger,
integration, related restructuring costs, adjustment for change in collateral,
and the impact of extraordinary, unusual or non-recurring items.
                                                                                
  •                                                                             
                                                                                
                                                                                
  Free Cash Flow before Growth Investments                                      
                                                                                
: Defined as Adjusted Cash provided/(used) by operating activities less
maintenance and environmental capital expenditures, net of funding and insurance
recoveries related to property, plant and equipment, and adjustments to exclude
cost of acquisition related to growth.

Management believes these non-GAAP financial measures are useful to investors
and other users of NRG's financial statements in evaluating the Company’s
operating performance and growth, as well as the impact of the Company’s capital
allocation program. They provide an additional tool to compare business
performance across periods and adjust for items that management does not
consider indicative of NRG’s future operating performance. Management uses these
non-GAAP financial measures to assist in comparing financial performance from
period to period on a consistent basis and to readily view operating trends, as
a measure for planning and forecasting overall expectations, and for evaluating
actual results against such expectations, and in communications with NRG's Board
of Directors, shareholders, creditors, analysts and investors concerning its
financial performance.
                                       27                                       
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