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How each company in a group stands on five things from the filings, then what each says about a topic in its latest 10-K.
Utilities: where each company stands
All 31 companies in Utilities
Regulation: paragraphs that mention it
What the companies wrote
ETR ENTERGY CORP /DE/
600 paragraphsEntergy’s non-utility operations are subject to substantial governmental regulation and may be adversely affected by legislative, regulatory, or market design changes, as well as liability under, or any future inability to comply with, existing or future regulations or requirements.
Item 1A, Risk Factors, 10-K 2026-02-19 ↗… environmental regulatory approvals, or if Entergy and its subsidiaries fail to obtain, maintain, or comply with any such approval, the operation of its facilities could be stopped or become subject to additional costs. For further information regarding environmental regulation and …
Item 1A, Risk Factors, 10-K 2026-02-19 ↗DUK Duke Energy CORP
433 paragraphsThe following sections outline various proposed and recently enacted legislation and regulations that may impact the Duke Energy Registrants. Refer to Note 4 to the Consolidated Financial Statements, "Regulatory Matters," for further information regarding potential plant retirements and regulatory filings related to the Duke Energy Registrants.
Item 7, MD&A, 10-K 2026-02-26 ↗Substantially all of Duke Energy’s regulated operations meet the criteria for application of regulated operations accounting treatment. As a result, Duke Energy is required to record assets and liabilities that would not be recorded for nonregulated entities. Regulatory assets …
Item 7, MD&A, 10-K 2026-02-26 ↗SO SOUTHERN CO
357 paragraphsThe Registrants are unable to predict changes in laws or regulations, regulatory guidance, legal interpretations, policy positions, and implementation actions that may occur in the future. The impact of any future revision or changes in interpretations or application of existing …
Item 1A, Risk Factors, 10-K 2026-02-19 ↗The Southern Company system may be exposed to regulatory and financial risks related to the impact of GHG legislation, regulation, and emission reduction goals.
Item 1A, Risk Factors, 10-K 2026-02-19 ↗AEP AMERICAN ELECTRIC POWER CO INC
348 paragraphs… Regulatory assets (deferred expenses to be recovered in the future) and regulatory liabilities (deferred future revenue reductions or refunds) are recorded to reflect the economic effects of regulation in the same accounting period by matching expenses with their recovery through …
Item 7, MD&A, 10-K 2026-02-12 ↗… Regulatory assets (deferred expenses to be recovered in the future) and regulatory liabilities (deferred future revenue reductions or refunds) are recorded to reflect the economic effects of regulation in the same accounting period by matching expenses with their recovery through …
Item 7, MD&A, 10-K 2026-02-12 ↗SRE SEMPRA
335 paragraphsThe industries in which we operate are subject to extensive regulation, increasing regulatory uncertainty and political influence and polarization.
Item 1A, Risk Factors, 10-K 2026-02-26 ↗▪ for our regulated utilities, expenditures are required before rate recovery can be requested or remain subject to subsequent regulatory filings and/or reasonableness reviews that could result in extended delays or denial of rate recovery or disallowance of some or all incurred costs
Item 1A, Risk Factors, 10-K 2026-02-26 ↗PPL PPL Corp
316 paragraphsPPL Electric, LG&E, KU and RIE are subject to cost-based rate regulation. As a result, the effects of regulatory actions are required to be reflected in the financial statements. Assets and liabilities that result from the regulated ratemaking …
Item 7, MD&A, 10-K 2026-02-20 ↗In addition to regulating the rates we charge, various federal and state regulatory authorities regulate many aspects of our utility operations, including:
Item 1A, Risk Factors, 10-K 2026-02-20 ↗Show all 31 companies' quotes
EXC EXELON CORP
307 paragraphs… Regulatory assets represent incurred costs that have been deferred because of their probable future recovery from customers through regulated rates. Regulatory liabilities represent (1) revenue or gains that have been deferred because it is probable such amounts will be returned …
Item 7, MD&A, 10-K 2026-02-12 ↗Fundamental changes in laws or regulations or adverse legislative or regulatory actions affecting the Registrants’ businesses would require changes in their business planning models and operations. Registrants cannot always predict when or whether legislative or regulatory action will occur and may not be able to influence the outcome of legislative or regulatory initiatives.
Item 1A, Risk Factors, 10-K 2026-02-12 ↗AEE AMEREN CORP
297 paragraphsWe are subject to federal, state, and local regulation. The extensive regulatory frameworks, some of which are more specifically identified in the following risk factors, regulate, among other matters, the electric and natural gas utility industries; the rate and cost …
Item 1A, Risk Factors, 10-K 2026-02-18 ↗The application of accounting guidance for rate-regulated businesses results in recording regulatory assets and liabilities. Regulatory assets represent the deferral of incurred costs that are probable of future recovery in customer rates. Regulatory assets are amortized as the incurred …
Item 7, MD&A, 10-K 2026-02-18 ↗ES EVERSOURCE ENERGY
293 paragraphs… Each Eversource utility subsidiary is subject to the regulatory jurisdiction of the state in which it operates: CL&P, Yankee Gas and Aquarion operate in Connecticut and are subject to PURA regulation; NSTAR Electric, NSTAR Gas, EGMA and Aquarion operate …
Item 7, MD&A, 10-K 2026-02-17 ↗Regulatory Accounting: Our regulated companies are subject to rate regulation that is based on cost recovery and meets the criteria for application of accounting guidance for rate-regulated operations, which considers the effect of regulation on the timing of the …
Item 7, MD&A, 10-K 2026-02-17 ↗CNP CENTERPOINT ENERGY INC
282 paragraphs• regulatory noncompliance, compliance mandates and penalties from our regulators;
Item 1A, Risk Factors, 10-K 2026-02-19 ↗… Certain expenses and revenues subject to utility regulation or rate determination normally reflected in income are deferred on the balance sheet as regulatory assets or liabilities and are recognized in income as the related amounts are included in service rates …
Item 7, MD&A, 10-K 2026-02-19 ↗FE FIRSTENERGY CORP
261 paragraphsRegulatory assets represent incurred costs that have been deferred because of their probable future recovery from customers through regulated rates. Regulatory liabilities represent amounts that are expected to be credited to customers through future regulated rates or amounts collected from customers for costs not yet incurred. The Registrants net their regulatory assets and liabilities based on federal and state jurisdictions.
Item 7, MD&A, 10-K 2026-02-18 ↗(1) Regulatory debt limitations include amounts which may be borrowed under the regulated companies’ money pool.
Item 7, MD&A, 10-K 2026-02-18 ↗AWK American Water Works Company, Inc.
260 paragraphsOur Regulated Businesses are subject to extensive regulation by PUCs and other regulatory agencies, which significantly affects our business, financial condition, results of operations and cash flows. Our Regulated Businesses also may be subject to fines, penalties and other sanctions for an inability to meet these regulatory requirements.
Item 1A, Risk Factors, 10-K 2026-02-18 ↗• Our Regulated Businesses are subject to regulation by PUCs and other regulatory agencies, which affects our business, financial condition, results of operations and cash flows, and may be subject to fines, penalties and other sanctions for an inability to meet these regulatory requirements.
Item 1A, Risk Factors, 10-K 2026-02-18 ↗WEC WEC ENERGY GROUP, INC.
245 paragraphsRegulated entities are allowed to defer certain costs that would otherwise be charged to expense if the regulated entity believes the recovery of those costs is probable. We record regulatory assets pursuant to generic and/or specific orders issued by …
Item 7, MD&A, 10-K 2026-02-20 ↗Our utility operations follow the guidance under the Regulated Operations Topic of the FASB ASC (Topic 980). Our financial statements reflect the effects of the ratemaking principles followed by the jurisdictions regulating us. Certain items that would otherwise be immediately recognized as revenues and expenses are deferred as regulatory assets and regulatory liabilities for future recovery or refund to customers, as authorized by our regulators.
Item 7, MD&A, 10-K 2026-02-20 ↗D DOMINION ENERGY, INC
233 paragraphs• Risks of operating businesses in regulated industries that are subject to changing regulatory structures;
Item 7, MD&A, 10-K 2026-02-23 ↗… For regulated businesses subject to federal or state cost-of-service rate regulation, regulatory practices that assign costs to accounting periods may differ from accounting methods generally applied by nonregulated companies. When it is probable that regulators will permit the …
Item 7, MD&A, 10-K 2026-02-23 ↗AES AES CORP
232 paragraphsFurthermore, in many countries where we conduct business, the regulatory environment is constantly changing and it may be difficult to predict the impact of the regulations on our businesses. The impacts described above could also result from our efforts to comply with European Market Infrastructure Regulation, which includes regulations
Item 1A, Risk Factors, 10-K 2026-03-02 ↗Our operations are subject to significant government regulation and could be adversely affected by changes in the law or regulatory schemes.
Item 1A, Risk Factors, 10-K 2026-03-02 ↗PEG PUBLIC SERVICE ENTERPRISE GROUP INC
216 paragraphsPSE&G prepares its financial statements to comply with GAAP for rate-regulated enterprises, which differs in some respects from accounting for non-regulated businesses. In general, accounting for rate-regulated enterprises should reflect the economic effects of regulation. As a result, a regulated utility is required to defer the recognition of costs (Regulatory Asset)
Item 7, MD&A, 10-K 2026-02-26 ↗• regulatory and political uncertainty with regard to Federal and State energy and related policies, including transmission planning and rates policy, the role of distribution utilities and decarbonization impacts, design of energy and capacity markets, resource adequacy and affordability, tax regulation and environmental regulation, as well as with respect to the outcome of any legal, regulatory or other proceedings;
Item 7, MD&A, 10-K 2026-02-26 ↗NI NISOURCE INC.
208 paragraphs… a portion of our regulated operations may no longer meet the criteria for the application of ASC Topic 980, Regulated Operations. In such event, a write-down of all or a portion of our existing regulatory assets and liabilities could …
Item 7, MD&A, 10-K 2026-02-11 ↗• Most of our revenues are subject to regulation and are exposed to the impact of regulatory rate reviews and proceedings.
Item 1A, Risk Factors, 10-K 2026-02-11 ↗EVRG Evergy, Inc.
204 paragraphs… If recovery or refund of regulatory assets or liabilities is not approved by regulators or is no longer deemed probable, these regulatory assets or liabilities are recognized in the current period results of operations. Evergy's continued ability to meet …
Item 7, MD&A, 10-K 2026-02-19 ↗… The recording of AROs for regulated operations has no income statement impact due to the deferral of the adjustments through the establishment of a regulatory asset or an offset to a regulatory liability.
Item 7, MD&A, 10-K 2026-02-19 ↗CMS CMS ENERGY CORP
203 paragraphsAccounting for the Effects of Industry Regulation: Because Consumers has regulated operations, it uses regulatory accounting to recognize the effects of the regulators’ decisions on its financial statements. Consumers continually assesses whether future recovery of its regulatory assets is probable …
Item 7, MD&A, 10-K 2026-02-10 ↗Regulation: Regulatory matters are a key aspect of Consumers’ business, particularly rate cases and regulatory proceedings before the MPSC, which permit recovery of new investments while helping to ensure that customer rates are fair and affordable. Important regulatory events and developments not already discussed are summarized below.
Item 7, MD&A, 10-K 2026-02-10 ↗ED CONSOLIDATED EDISON INC
199 paragraphsFor information about the Utilities’ rate plans and other regulatory matters affecting the Companies, see “Utility Regulation” in Item 1 and Note B to the financial statements in Item 8.
Item 7, MD&A, 10-K 2026-02-19 ↗… State utility regulators may seek to impose substantial penalties on the Utilities for violations of state utility laws, regulations or orders or limit the Utilities from recovering costs incurred above amounts set forth in their rate plans. See “Other Regulatory …
Item 1A, Risk Factors, 10-K 2026-02-19 ↗PNW PINNACLE WEST CAPITAL CORP
188 paragraphs… In particular, new or revised laws or interpretations of existing laws or regulations may impact or call into question the ACC’s permissive regulatory authority, which may result in uncertainty as to jurisdictional authority within our state, and uncertainty as …
Item 1A, Risk Factors, 10-K 2026-02-25 ↗Regulatory accounting allows for the actions of regulators, such as the ACC and FERC, to be reflected in our financial statements. Their actions may cause us to capitalize costs that would otherwise be included as an expense in the current …
Item 7, MD&A, 10-K 2026-02-25 ↗XEL XCEL ENERGY INC
186 paragraphsChanges in environmental policies and regulations or regulatory decisions may result in early retirements of our operational facilities. While regulation typically provides relief for these types of changes, there is no assurance that regulators would allow full recovery of all remaining costs.
Item 1A, Risk Factors, 10-K 2026-02-25 ↗The FERC and various state and local regulatory commissions regulate Xcel Energy Inc.’s utility subsidiaries and WGI. Xcel Energy is subject to rate regulation by state utility regulatory agencies, which have jurisdiction with respect to the rates of electric and natural gas distribution companies in Minnesota, North Dakota, South Dakota, Wisconsin, Michigan, Colorado, New Mexico and Texas.
Item 7, MD&A, 10-K 2026-02-25 ↗PCG PG&E Corp
185 paragraphsAs a regulated entity, the Utility records regulatory assets and liabilities for amounts that are deemed probable of recovery from, or refund to, customers. The Utility continues to apply ASC 980, Regulated Operations. Refer to “Regulation and Regulated Operations” in …
Item 7, MD&A, 10-K 2026-02-12 ↗Environmental remediation costs could also increase in the future as a result of new legislation or regulation. See “PG&E Corporation and the Utility could be adversely affected by legislative and regulatory developments, including through increased compliance costs and penalties” above.
Item 1A, Risk Factors, 10-K 2026-02-12 ↗EIX EDISON INTERNATIONAL
177 paragraphsSCE is subject to extensive regulation and the risk of adverse regulatory and legislative decisions, delays in regulatory or legislative decisions, and changes in applicable regulations or legislation.
Item 1A, Risk Factors, 10-K 2026-02-18 ↗… regulated entities, and other factors that would indicate that the regulator will treat an incurred cost as allowable for ratemaking purposes. Using these factors, management has determined that existing regulatory assets are probable of future recovery or settlement, and regulatory …
Item 7, MD&A, 10-K 2026-02-18 ↗LNT ALLIANT ENERGY CORP
175 paragraphsRegulatory Assets and Regulatory Liabilities - IPL and WPL are regulated by various federal and state regulatory agencies. As a result, they are subject to GAAP for regulated operations, which recognizes that the actions of a regulator can provide reasonable assurance …
Item 7, MD&A, 10-K 2026-02-20 ↗… We are also responsible for compliance with new and changing regulatory standards involving safety, reliability and environmental compliance, including regulations under the Pipeline and Hazardous Materials Safety Administration, the Occupational Health and Safety Administration, the North American Electric Reliability Corporation …
Item 1A, Risk Factors, 10-K 2026-02-20 ↗NEE NEXTERA ENERGY INC
158 paragraphsCertain of NEE's businesses are subject to rate regulation which results in the recording of regulatory assets and liabilities. See Note 1 - Rate Regulation for details regarding NEE’s regulatory assets and liabilities.
Item 7, MD&A, 10-K 2026-02-13 ↗Accounting guidance allows regulators to create assets and impose liabilities that would not be recorded by non-rate regulated entities. If NEE's rate-regulated entities, primarily FPL, were no longer subject to cost-based rate regulation, the existing regulatory …
Item 7, MD&A, 10-K 2026-02-13 ↗DTE DTE ENERGY CO
147 paragraphsA significant portion of the Registrants' businesses are subject to regulation. This results in differences in the application of generally accepted accounting principles between regulated and non-regulated businesses. DTE Electric and DTE Gas are required to record regulatory assets …
Item 7, MD&A, 10-K 2026-02-17 ↗Any perceived or alleged failure by the Registrants to comply with environmental regulations could lead to fines or penalties imposed by regulatory bodies or could result in adverse public statements and reputational damage affecting the Registrants. Adverse statements, whether or not driven by political or public sentiment, may also result in investigations by regulators, legislators and law enforcement officials or in legal claims.
Item 1A, Risk Factors, 10-K 2026-02-17 ↗VST Vistra Corp.
138 paragraphsWe are subject to extensive environmental regulation by governmental authorities, including federal and state environmental agencies and/or attorneys general. We may incur significant additional costs beyond those currently contemplated to comply with these regulatory requirements. If we fail to …
Item 1A, Risk Factors, 10-K 2026-02-27 ↗• Regulatory Risk. The NRC may modify, suspend or revoke licenses and impose civil penalties for failure to comply with the Atomic Energy Act, the regulations under it or the terms of the licenses of nuclear generation facilities. Changes in regulations by the NRC could require a substantial increase in capital expenditures or result in increased operating or decommissioning costs.
Item 1A, Risk Factors, 10-K 2026-02-27 ↗CEG Constellation Energy Corp
120 paragraphsOur business is highly regulated and could be negatively affected by legislative and/or regulatory actions.
Item 1A, Risk Factors, 10-K 2026-02-24 ↗Risks related to legislative, regulatory, and legal factors primarily include changes to, and compliance with, the laws and regulations that govern:
Item 1A, Risk Factors, 10-K 2026-02-24 ↗ATO ATMOS ENERGY CORP
108 paragraphs… Therefore, our returns are continuously monitored and are subject to challenge for their reasonableness by the appropriate regulatory authorities or other third-party intervenors. In the normal course of business, as a regulated entity, we often need to place assets …
Item 1A, Risk Factors, 10-K 2025-11-14 ↗We anticipate making significant capital expenditures for the foreseeable future to modernize our distribution and transmission system, to comply with the safety rules and regulations issued by the regulatory authorities responsible for the service areas in which we operate, and …
Item 7, MD&A, 10-K 2025-11-14 ↗NRG NRG ENERGY, INC.
103 paragraphsNRG's business is subject to substantial energy regulation and may be adversely affected by legislative or regulatory changes, as well as liability under, or any future inability to comply with, existing or future energy regulations or requirements.
Item 1A, Risk Factors, 10-K 2026-02-24 ↗The Company owns Direct Energy Regulated Services, which serves as a regulated rate supplier for residential and commercial energy customers in portions of the province of Alberta. It is required to engage in regulatory approval proceedings as a part of …
Item 1A, Risk Factors, 10-K 2026-02-24 ↗