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AES CORP

For the period ended Sep 30, 2026. Filed Nov 3, 2026.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 3, 2026

AES$14.92+0.1%Stored close · as of Nov 10, 2026

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Key Trends and Uncertainties

66 | The AES Corporation | September 30, 2026 Form 10-Q

Key Trends and Uncertainties

During 2026 and beyond, we expect to face the following challenges at certain of our businesses. Management expects that improved operating performance at certain businesses, growth from new businesses, and global cost reduction initiatives may lessen or offset their impact. If these favorable effects do not occur, or if the challenges described below and elsewhere in this section impact us more significantly than we currently anticipate, or if volatile foreign currencies and commodities move more unfavorably, then these adverse factors (or other adverse factors unknown to us) may have a material impact on our operating margin, net income attributable to The AES Corporation, and cash flows. We continue to monitor our operations and address challenges as they arise. For the risk factors related to our business, see Item 1.—Businessand Item 1A.—Risk Factors of our 2025 Form 10-K.

Operational

Trade Restrictions and Supply Chain— In April 2022, the U.S. Department of Commerce (“Commerce”) initiated an investigation into whether imports into the U.S. of solar cells and panels from Cambodia, Malaysia, Thailand, and Vietnam (“Southeast Asia”) were circumventing antidumping and countervailing duty (“AD/CVD”) orders on solar cells and panels from China. In August 2023, Commerce rendered final affirmative findings of circumvention with respect to all four countries, which resulted in the imposition of AD/CVD duties on certain imported cells and panels from Southeast Asia. Commerce’s determination and related matters remain the subject of ongoing litigation before the U.S. Court of Appeals for the Federal Circuit (“Federal Circuit”).

In 2024, Commerce and the U.S. International Trade Commission (“ITC”) initiated new AD/CVD investigations on solar cells and panels imported from Southeast Asia. On April 18, 2025, Commerce rendered final affirmative determinations and AD/CVD rates with respect to all four countries. On June 13, 2025, the ITC issued its determination that imports from Malaysia and Vietnam have injured the U.S. industry and that imports from Cambodia and Thailand threaten injury. Commerce then issued orders on June 24, 2025, implementing the AD/CVD rates, which are subject to annual review by Commerce. There is ongoing litigation about these and related matters in the U.S. Court of International Trade ("CIT"). We do not expect these AD/CVD orders will have a negative impact on our business.

The U.S. also maintains tariffs under Section 301 of the Trade Act of 1974 (“Section 301”) on certain Chinese made lithium-ion batteries and related components utilized for energy storage systems, with such tariffs currently set at 25% effective January 1, 2026 (an increase from the previous rate of 7.5%). Commerce has also conducted AD/CVD investigations with respect to exports by China of natural and synthetic graphite used to make lithium-ion battery anode material. In March 2026, the ITC issued a negative determination in its companion investigation, and therefore no AD/CVD orders will issue on anode material from China.

Additionally, the Uyghur Forced Labor Prevention Act (“UFLPA”) seeks to block the import of products made with forced labor in certain areas of China, at any point in the supply chain, and may lead to certain suppliers being blocked from importing solar cells and panels into the U.S. While this has impacted the U.S. market, AES has managed this issue without significant impact to our projects. Further forced labor designations of entities under the UFLPA may impact our suppliers’ ability or willingness to meet their contractual agreements or to continue to supply cells or panels into the U.S. market on terms that we deem satisfactory.

The Trump Administration has threatened or imposed tariffs on a wide range of countries and products. On February 10, 2025, President Trump signed Executive Orders modifying existing tariffs under Section 232 of the Trade Expansion Act of 1962 ("Section 232") on steel and aluminum imports to expand their scope and impose 25% tariffs on both products. The President raised these rates to 50% effective June 4, 2025. Starting in August 2025, the President imposed Section 232 tariffs on imported copper products and copper-intensive derivative products. In April 2026, the President issued a new Proclamation applying a tariff rate of 50% on articles wholly of steel, aluminum, or copper, and a rate of 25% on derivative products substantially made of those metals, in each case assessed on the full customs value of the imported article. In June 2026, the President further adjusted these tariff regimes. At this time, we do not expect that the modifications to tariffs on steel, aluminum, and copper will have a material impact on our business.

On February 1, 2025, President Trump issued an Executive Order declaring a national emergency under the International Emergency Economic Powers Act (“IEEPA”) with respect to U.S. importation of fentanyl and imposing tariffs on Mexico, Canada, and China. On April 2, 2025, the President issued an Executive Order pursuant to IEEPA imposing reciprocal tariffs on almost all goods imported into the U.S. In February 2026, on review of lower court decisions declaring the tariffs unlawful, the Supreme Court issued a decision holding that IEEPA does not authorize tariffs. The President then issued new 10% tariffs on almost all trading partners under Section 122 of the Trade Act

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of 1974, which expired on July 24, 2026. The Section 122 tariffs are currently under review by the Federal Circuit, following a May 2026 ruling from the CIT finding them to be unlawful. There has been no material impact on the Company from these Section 122 tariffs.

In March 2026, the Office of the U.S. Trade Representative (“USTR”) initiated investigations under Section 301 concerning possible persistent trade surpluses and unused capacity with respect to China, the EU, South Korea, and certain other major trading partners. These investigations are ongoing. In March 2026, the USTR also initiated Section 301 investigations on 60 countries regarding potential failures to take action on forced labor. Effective July 24, 2026, the USTR imposed tariffs ranging from 10% to 12.5% stemming from the investigations concerning forced labor. USTR’s decision is pending on potential tariffs due to alleged trade surpluses and unused capacity. The impact of these new and potential Section 301 tariffs on the Company is uncertain.

In July 2025, Commerce initiated a Section 232 investigation to determine the effects on national security of imports of polysilicon and its derivatives. In August 2026, the President issued a proclamation finding that these imports impair U.S. national security. Effective December 4, 2026, the U.S. Government will implement a minimum import price for polysilicon, wafers and ingots, solar cells, and solar modules, and will impose a 15% tariff on polysilicon and derivative products, including solar cells and modules. Commerce has also implemented an import ban on certain U.S. importers of these products. The impact of these new Section 232 actions on the Company is uncertain.

In August 2025, Commerce initiated a separate investigation under Section 232 to determine the effects on national security of imports of wind turbines and their parts and components. These investigations are ongoing and their outcomes are uncertain.

In January 2026, President Trump issued a Proclamation under Section 232 concerning the importation of several critical minerals (including graphite and lithium) from any country. The Proclamation does not impose tariffs on the critical minerals but directs Commerce and USTR to negotiate agreements with foreign partners to secure reliable access to the critical minerals. If the negotiations fail to result in agreements or to adequately address the identified risks, the President may consider trade-restrictive measures with respect to the critical minerals. The outcome of this process as well as its potential impact on the Company are uncertain.

The Trump Administration has reached bilateral trade agreements or frameworks with several trading partners (including the EU, Japan, and South Korea, among others). Trade negotiations are ongoing with many trading partners concerning various goods and industry sectors.

In July 2026, the Federal Communications Commission (“FCC”) updated its “Covered List” to include new foreign-produced power inverters, thereby generally prohibiting such inverters from receiving FCC authorization to be imported, marketed, or sold in the U.S. However, the FCC’s action does not affect the continued importing, marketing, or selling of existing models of power inverters that have already received FCC equipment authorization or the continued use of such devices that have already been purchased. In addition, entities may seek “Conditional Approval” to import and sell new foreign-produced power inverters. At this time, we do not believe this action by the FCC will have a significant impact on our solar and battery projects under development.

In August 2026, the President issued an Executive Order under IEEPA that, among other things, prohibits the acquisition, importation, or installation of bulk-power system electric equipment (including but not limited to inverters and battery energy storage systems) (“BPSEE”) that is designed, manufactured, or supplied by a Covered Foreign Entity and that poses an undue risk of subversion or disruption of the bulk-power system in the U.S. The Executive Order directs the Secretary of Energy to determine what BPSEE is prohibited from importation into the U.S. after the date of the Executive Order and authorizes the Secretary to determine whether any previously installed BPSEE should be subject to conditions on continued use. The Secretary has not made any such determinations to date, and the impact of this new Executive Order on the Company is uncertain.

We expect the tariffs on imports from China and other countries will increase overall costs for materials and parts that are imported to build and maintain renewable energy plants for the U.S. industry. However, AES has already shifted its supply chain outside of China for the vast majority of final products used to build and maintain renewable energy plants in the U.S. We expect limited impact to projects scheduled to become operational in 2026 through 2027 due to the announced tariffs on China and other countries.

The impact of new tariffs, U.S. Government investigations, proclamations, or actions, any additional adverse Commerce determinations or other tariff disputes or litigation, the UFLPA, and new or existing trade deals or frameworks, and the potential future disruptions to the renewable energy supply chain and their effect on AES’ U.S. project development and construction activities, remain uncertain. AES will continue to monitor developments and take prudent steps towards maintaining a robust supply chain for our renewable energy projects. To that end, we

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have accelerated imports into the U.S. and increased our contracting for U.S. domestically manufactured solar panels, batteries, wind turbines, trackers, and other equipment, significantly mitigating the potential impacts from reciprocal tariffs or other tariffs.

For our U.S backlog of solar projects scheduled to finish construction and become operational in 2026 or 2027, we have contracted for most of our panel supply needs, with the majority of such panels being manufactured in the U.S. and most of the remaining panels having already been imported into the U.S. These remaining imports are expected to be largely insulated from AD/CVD measures and the announced Section 232 measures through contractual protections with the relevant manufacturers, which are the importers of record and retain the associated import obligations and risks.

Additionally, for our U.S. backlog of storage projects scheduled to finish construction and become operational in 2026 or 2027, we have contracted all our battery needs, with almost all of such batteries coming from U.S. or South Korean suppliers. We have also completed contracting of U.S. domestically manufactured battery modules to support the remainder of our U.S. energy storage growth through 2027.

For our U.S. backlog of wind projects scheduled to be completed in 2026, we have contracted and received delivery of all turbines, and for our 2027 backlog of U.S. wind projects, we are fully contracted with U.S. suppliers and suppliers with primarily U.S. manufactured turbines.

El Niño Impacts and Operational Sensitivity to Dry Hydrological Conditions— On July 9, 2026, the National Oceanic and Atmospheric Administration (“NOAA”) declared an El Niño advisory. There is a forecast consensus across agencies, including the International Research Institute for Climate and Society (“IRI”) along with the NOAA, for strong-to-record-setting El Niño conditions in late 2026 into 2027. These conditions have traditionally led to strong weather impacts across the AES markets.

Our hydroelectric generation facilities are sensitive to changes in the weather, particularly the level of water inflows into generation facilities. Dry hydrological conditions in Panama, Colombia, and Chile can present challenges for our businesses in these markets. Low inflows can result in low reservoir levels in these systems, reduced generation output, and subsequently possible increased prices for electricity. If our hydroelectric generation facilities cannot generate sufficient energy to meet contractual arrangements, we may need to purchase energy to fulfill our obligations, which could have an adverse impact on AES. As mitigation, AES has invested in thermal, wind, and solar generation assets, which have a complementary profile to hydroelectric plants. These plants are expected to have increased generation in low hydrology scenarios, offsetting possible impacts described from hydro assets.

In Panama, while the first quarter 2026 system inflows supported the Bayano and Fortuna reservoirs remaining at above-average levels, the second and third quarters were much drier, leading to lower than average reservoir levels. That said, the presence of the Gatun combined cycle gas power plant has reduced price and volatility, due to the displacement of other thermal generation.

In Colombia, the first half of the year was slightly wetter than average, but the third quarter has been dry. In general, El Niño conditions in Colombia are characterized by dry conditions in the system, causing spot prices generally to be elevated in El Niño seasons. The basin where AES Chivor is located, though, typically experiences conditions that are less dry than the system, and thus far this has been the case through the third quarter. Should these conditions not continue, it may require an increase in purchased power to cover contracted positions.

In Chile, the first half of 2026 was very dry; however, it was marked by a structural decoupling of hydrology and the energy matrix. While wetter conditions have begun in the third quarter, the power system has also demonstrated unprecedented resilience by offsetting the decline in hydroelectricity with record-breaking solar and wind generation, while leveraging the accelerated integration of BESS to mitigate curtailment, stabilize prices, and compensate for depleted system reservoirs.

In the U.S., current seasonal outlooks favor above-normal winter temperatures across the midwestern U.S. during the 2026-2027 heating season, which, if realized, could result in lower retail electric sales during the fourth quarter of 2026 and first quarter of 2027 relative to normal weather assumptions. If actual conditions materialize consistent with the forecast consensus, demand at our U.S. utilities businesses may decrease significantly and the resulting impact could be material to the Company’s results of operations, financial condition, and cash flows.

The exact behavior pattern and strength of weather transitions (from/to La Niña or El Niño) is unknown and therefore the impacts could vary from those described above, and may include impacts across our businesses, including with respect to power generation from other renewable sources of energy and demand. Even if rainfall and water inflows remain in line with historical averages, in some cases, market prices and generation above or below

69 | The AES Corporation | September 30, 2026 Form 10-Q

the average could present due to a variety of factors related to demand, market dynamics, or regulatory impacts. Impacts may be material to our results of operations.

Macroeconomic and Political

The macroeconomic and political environments in some countries where our subsidiaries conduct business have changed. This could result in significant impacts to tax laws and environmental and energy policies. Additionally, we operate in multiple countries and as such are subject to volatility in exchange rates at the subsidiary level.

U.S. Tax Law Reform and U.S. Renewable Energy Tax Credits — On July 4, 2025, the U.S. enacted H.R. 1 (the “2025 Act”). The legislation significantly revised the laws governing U.S. renewable energy tax credits and the U.S. taxation of certain foreign earnings, which may impact our effective tax rate in future periods and could be material. In addition, the 2025 Act included amendments to, and extensions of, various other U.S. corporate income tax provisions including the determination of limitation on interest expense deductions. Any impact may change as U.S. Treasury and Internal Revenue Service (“IRS”) issue additional guidance, which may be material.

The U.S. Inflation Reduction Act of 2022 (the “IRA”) included provisions that benefited the U.S. clean energy industry, including increases, extensions, direct transfers, and/or new tax credits for onshore and offshore wind, solar, storage, and hydrogen projects. We account for U.S. renewables projects according to GAAP, which, when partnering with tax-equity investors to monetize tax benefits, utilizes the HLBV method. This method recognizes the value of the tax credit that benefits the tax equity investors at the time of its creation, which for projects utilizing the investment tax credit, begins in the quarter the renewables project is placed in service. For projects utilizing the production tax credit, this value is recognized over 10 years as the facility produces energy.

The 2025 Act amends the phase out of wind and solar ITC and PTC tax credits. Wind and solar renewables projects that begin construction within 12 months of the enactment of the 2025 Act remain eligible for 100% of the credit without the 2027 placed-in-service deadline, provided that, under current Treasury guidance, the projects are placed in service no more than four calendar years after the calendar year when construction began. Wind and solar projects that begin construction after 12 months of the enactment must be placed in service no later than 2027. Wind and solar projects that began construction by the end of 2024 are not impacted by the 2025 Act. The 2025 Act does not impose tighter timelines for energy storage projects to qualify for the ITC and PTC, and it allows energy storage projects to receive the full ITC or PTC credit if they begin construction by 2033.

The 2025 Act also imposes a restriction precluding credits for renewables and storage projects claiming the ITC or PTC credit that start construction after December 31, 2025 and receive material assistance from a prohibited foreign entity, effectively limiting the percentage of total project costs that may be derived from products that are mined, produced or manufactured in China, with varying permissible percentages depending on the calendar year and applicable technology for the project. This restriction also precludes credit eligibility for taxpayers owning projects that start construction after December 31, 2024 that are classified as having ownership or certain other interests by a prohibited foreign entity, including projects over which a prohibited foreign entity is deemed to exercise formal or effective control.

Further, President Trump issued an Executive Order on July 7, 2025 that directed the Secretary of the Treasury to take action to enforce the provisions of the 2025 Act related to issuing updated guidance defining the start of construction for claiming the ITC and PTC and implementing the Foreign Entity of Concern (“FEOC”) Restrictions (the “Treasury Action”). The Executive Order also directed the Secretary of the Interior to take action to review its regulations, guidance, policies, and practices for any preferential treatment of wind and solar projects and eliminate those preferences within 45 days (the “Interior Action”).

On August 15, 2025, the Department of Treasury issued updated guidance defining the start of construction for purposes of claiming the ITC and PTC. AES does not expect the modifications to the start of construction guidance to materially impact its projects. The Department of Treasury has not yet issued comprehensive guidance implementing the FEOC restrictions, however. Further guidance, which may be material, is expected to be released within the coming months.

We expect the vast majority of our renewables project backlog to continue to qualify for the ITC and PTC. However, the Treasury Action may impose additional burdens in qualifying for the ITC and PTC.

In response to the Executive Order, the Department of Interior issued a memorandum requiring any “decisions, actions, consultations, and other undertakings” for wind or solar projects under Department of Interior jurisdiction to go through an additional three-phase approval process ending with approval from the Secretary of the Interior.

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Our U.S. wind and solar projects are developed primarily on private land and are designed in a manner that minimizes the potential of a federal nexus. However, due to the broad language of the memorandum, there may be some impact to projects developed on private land.

The enactment of the 2025 Act requires that substantial guidance be published by the U.S. Department of Treasury and other government agencies. While we have taken significant measures to protect against the impact of changes under the 2025 Act to the IRA, including by implementing a program designed to ensure our backlog of U.S. renewables projects satisfy IRS safe harbor requirements for qualifying for the ITCs and PTCs, the impacts of the 2025 Act, the Treasury Action, the Interior Action or future actions that have the effect of modifying or repealing the ITCs and PTCs or adversely impacting renewable energy projects may be material to our results of operations.

Net CFC Tested Income (“NCTI”) — The 2025 Act amended the Global Intangible Low-Taxed Income (“GILTI”) provision by eliminating the reduction to foreign earnings subject to GILTI by an allowable economic return on investment beginning January 1, 2026. The GILTI provision was also renamed to the NCTI provision. Additionally, the 2025 Act modified the U.S. foreign tax credit provisions beginning January 1, 2026. Although the new NCTI rules provide for a reduced 14 percent effective tax rate on captured foreign income, by way of a 40 percent deduction, companies with a U.S. net operating loss or otherwise insufficient taxable income will not benefit from the lower effective tax rate and may not be able to utilize foreign tax credits. The new NCTI rules subject a portion of our foreign earnings to current U.S. taxation now and in the future and may be material.

Limitation on Interest Expense Deductions — The 2025 Act retroactively amended the existing limitation on the deductibility of net interest expense beginning January 1, 2025. As amended, the deduction will be limited to interest income, plus 30% of tax basis EBITDA. Previously, the limitation was based on 30% of tax basis Earnings Before Interest and Taxes (“EBIT”). We expect the amendment to increase the current period permitted interest deductions and reduce the amount of disallowed interest expense subject to an indefinite carryforward. The limitation continues to be inapplicable to interest expense attributable to regulated utility property.

Global Tax— The macroeconomic and political environments in the U.S. and in some countries where our subsidiaries conduct business have changed in recent years. This could result in significant impacts to future tax law. Any such reduction could have material non-cash impacts to the Company. Also, in the U.S., the IRA included a 15% corporate alternative minimum tax (“CAMT”) based on adjusted financial statement income. In June 2025, the IRS began releasing interim guidance for CAMT and announced its intention to revise regulations that were proposed in September 2024. The impact to the Company in 2026 is not expected to be material. We will continue to monitor the issuance of CAMT revised guidance.

The Netherlands, Bulgaria, Vietnam, and certain other jurisdictions adopted legislation to implement Pillar 2 effective as of January 1, 2024. On January 5, 2026, the Organisation for Economic Co-operation and Development (“OECD”) published a side-by-side package to modify the Pillar 2 system in a manner that will fully exclude domestic and foreign profits of US-parented groups from Pillar 2’s Undertaxed Profits Rule and Income Inclusion Rule. The side-by-side package is intended to take effect as of January 1, 2026, but is subject to enactment of legislation in the local jurisdictions, including Bulgaria, the Netherlands, the United Kingdom, and Spain. We will continue to monitor the issuance of legislation incorporating the side-by-side package, as well as other Pillar 2 amendments and new interpretive guidance in non-EU countries where the Company operates.

The Chilean National Reconstruction Bill was fully enacted on October 17, 2026, providing a gradual 4% rate reduction to 23% by 2029. The impact is expected to be material and will be recorded in the fourth quarter of 2026.

Inflation— In the markets in which we operate, there have been higher rates of inflation recently. While most of our contracts in our international businesses are indexed to inflation, in general, our U.S.-based generation contracts are not indexed to inflation. If inflation continues to increase in our markets, it may increase our expenses that we may not be able to pass through to customers. It may also increase the costs of some of our development projects that could negatively impact their competitiveness. Our utility businesses allow for recovery of O&M costs through the regulatory process, which may have timing impacts on recovery.

Interest Rates— In the U.S. and other markets in which we operate, we have been and may continue to be impacted by interest rate volatility. As discussed in Item 3.—Quantitative and Qualitative Disclosures about Market Risk, although most of our existing corporate and subsidiary debt is at fixed rates, an increase in interest rates can have several impacts on our business. For any existing debt under floating rate structures and any future debt refinancings, rising interest rates will increase future financing costs. In most cases in which we have floating rate debt, our revenues serving this debt are indexed to inflation which helps mitigate the impact of rising rates. For future debt refinancings, AES actively manages a hedging program to reduce uncertainty and exposure to future

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interest rates. For new business, higher interest rates increase the financing costs for new projects under development and which have not yet secured financing.

AES typically seeks to incorporate expected financing costs into our new PPA pricing such that we maintain our target investment returns, but higher financing costs may negatively impact our returns or the competitiveness of some of our development projects. Additionally, we typically seek to enter into interest rate hedges shortly after signing PPAs to mitigate the risk of rising interest rates prior to securing long-term financing.

Argentina — In July 2024, the Argentine government enacted Law 27,742, known as Ley Bases, declaring a one-year public emergency in administrative, economic, financial, and energy matters. It granted the President delegated powers and initiated broad state reforms to deregulate the economy, including labor reform, the Incentive Regime for Large Investments, modifications to non-income tax measures, and the privatization of state-owned energy companies. Additionally, the Ministry of Energy issued Resolution 150/2024, repealing certain regulations from previous years that involved excessive state and CAMMESA intervention in the Wholesale Electricity Market (“MEM”).

On January 28, 2025, the Energy Secretariat issued Resolution 21/2025 to reform the MEM and is intended to ensure secure energy supply and stable consumer costs.

On April 11, 2025, the Central Bank of Argentina started a new economic program supported by a $20 billion agreement with the International Monetary Fund. The key points of the program include (a) a removal of exchange restrictions for individuals and (b) foreign shareholders can distribute profits starting from 2025 and deadlines for foreign trade payments are relaxed.

On July 4, 2025, the Argentine government issued Decree 450/25, initiating a 24-month transition period to reform and deregulate the country’s electricity market. The decree encourages free contracting between private entities and fosters competition in electricity generation and commercialization. Subsequently, on October 20, 2025, the Ministry of Economy and the Secretariat of Energy issued Resolution 400/25, which became effective on November 1, 2025, and provides a new framework introducing more competitive price signals, decentralizing fuel management, and reducing subsidies.

These changes may have a profound impact on the sector, influencing our operations and financial results. It is not yet possible to predict the impact of these regulations in our consolidated results of operations, cash flows, and financial condition.

Puerto Rico — As discussed in Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Trends and Uncertainties of the 2025 Form 10-K, our subsidiaries in Puerto Rico have long-term PPAs with state-owned PREPA, which has been facing economic challenges that could result in a material adverse effect on our business in Puerto Rico.

The Puerto Rico Oversight, Management, and Economic Stability Act (“PROMESA”) was enacted to create a structure for exercising federal oversight over the fiscal affairs of U.S. territories and created procedures for adjusting debt accumulated by the Puerto Rico government and, potentially, other territories (“Title III”). PROMESA also expedites the approval of key energy projects and other critical projects in Puerto Rico. Despite the Title III protection, PREPA has been making substantially all of its payments to the generators in line with historical payment patterns.

PROMESA allowed for the establishment of an Oversight Board with broad powers of budgetary and financial control over Puerto Rico. The Oversight Board filed for bankruptcy on behalf of PREPA under Title III in July 2017. As a result of the bankruptcy filing, AES Ilumina’s non-recourse debt of $18 million continues to be in technical default and is classified as current as of September 30, 2026.

In 2022, a mediation commenced to resolve the PREPA Title III case. On March 19, 2025, the judge presiding over the case entered an order to permit the filing of an amended plan of adjustment and litigation of specific issues, including administrative expense claim by non-settling bondholders. The stay of plan confirmation and bondholder rights-related litigation was extended without a termination date, and the non-settling bondholders' motion to lift the stay was denied. The PROMESA Oversight Board filed an amended plan of adjustment and disclosure statement for PREPA on March 28, 2025. A central issue in the Title III case is the extent of PREPA's net revenues securing the claims of the non-settling bondholders, which determines the collateral available to them in a restructuring. In September 2026, the Oversight Board and the non-settling bondholders filed cross-motions for partial summary judgment regarding the methodology for calculating those net revenues, with a hearing scheduled for November 18, 2026. In October 2026, the Title III court extended the mediation period through April 30, 2027.

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Considering the information available as of the date hereof, management believes the carrying amount of our long-lived assets in Puerto Rico of $78 million is recoverable as of September 30, 2026.

Impairments and Realizability

Long-lived Assets and Held-for-Sale Disposal Group — During the nine months ended September 30, 2026, the Company recognized asset impairment expense of $133 million, primarily related to the write-off of development projects that were determined to be no longer viable. See Note 16—Asset Impairment Expense included in Item 1.—Financial Statementsof this Form 10-Q for further information. The net carrying amount of the held-for-sale disposal group assessed for impairment totaled $12 million at September 30, 2026. No impairment was recorded during the nine months ended September 30, 2026 as a result of this assessment.

Events or changes in circumstances that may necessitate recoverability tests and potential impairments of long-lived assets may include, but are not limited to, adverse changes in the regulatory environment, unfavorable changes in power prices or fuel costs, increased competition due to additional capacity in the grid, technological advancements, declining trends in demand, evolving industry expectations to transition away from fossil fuel sources for generation, or an expectation it is more likely than not the asset will be disposed of before the end of its estimated useful life.

Tax Asset Realizability— Certain AES Chilean businesses have recorded net deferred tax assets ("DTA") of $187 million relating primarily to net operating loss carryforwards, which are not subject to expiration. Their realization is dependent on generating sufficient taxable income. At this time, management believes it is more likely than not that all of the DTA will be realized; however, it could be reduced by way of valuation allowance in the near term if estimates of future taxable income are reduced.

Regulatory

FERC, RTOs, and Interconnection Prioritization— FERC approved one-time queue jumping proposals in PJM, MISO, and Southwest Power Pool, Inc. over the course of the year. Limited additions to each RTO’s queue are not expected to materially impact the projects already in our backlog; however, they could create uncertainty around network upgrade costs and the timing of integration of future projects in each RTO’s queue. See Item 1A.—Risk Factors — Our development projects are subject to substantial uncertainties included in the 2025 Form 10-K for further details.

AES Ohio Merger Application Submission— Subject to the terms of the Merger Agreement as described in Note 1—Financial Statement Presentation, the proposed AES Merger, AES, Parent, and Merger Sub are required to use reasonable best efforts to obtain all required regulatory approvals, including certain regulatory approvals from the PUCO. On April 10, 2026, AES Ohio submitted its required merger application to the PUCO, and on September 17, 2026 the PUCO approved the application. The OCC filed a motion for rehearing of the approval, arguing that the approval should have included an investment-grade credit rating maintenance requirement and ring-fencing requirement, which AES Ohio responded to on October 29, 2026. The PUCO’s approval order remains operative.

AES Ohio Legislation and Three-Year Rate Plan (“TYRP”)— On April 30, 2025, the Ohio legislature passed new energy legislation (“House Bill 15”) that was signed by the Governor and became effective August 14, 2025. The legislation allows Ohio’s electric utilities to file three-year forecasted base distribution rate cases, which would replace electric security plans (“ESPs”) and incorporate associated recovery riders. Among other provisions, the legislation eliminates as of its effective date, the Legacy Generation Resource Rider (“LGR”), which previously allowed for recovery of net OVEC costs and revenues. Changes to the regulatory framework from this legislation, including the recovery of future net OVEC costs and revenues, could be material to our results of operations, financial condition, and cash flows. To comply with House Bill 15, AES Ohio filed an application with the PUCO on November 10, 2025 to establish a TYRP. This plan describes the investments necessary to strengthen and modernize AES Ohio's infrastructure and expand support for its customers. To enable these ongoing investments, the application also proposes rates for future electric distribution service in 2027, 2028, and 2029. On July 21, 2026, AES Ohio entered into an unopposed Stipulation and Recommendation (the “TYRP Settlement”) with intervening parties and the Staff of the PUCO. The TYRP Settlement provides for base distribution rates for 2027, 2028, and 2029, with annual true-up proceedings to forecasted amounts, and provides for a 9.5% return on equity, subject to annual performance metrics. The TYRP Settlement is subject to, and conditioned upon, approval by the PUCO. The evidentiary hearing was held on August 4, 2026, and AES Ohio anticipates a final order from the PUCO by the end of 2026.

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AES Ohio ESP Appeal — From November 1, 2017 through December 18, 2019, AES Ohio operated pursuant to an approved ESP plan, which was initially approved on October 20, 2017 (“ESP 3”). On December 18, 2019, the PUCO approved AES Ohio's Notice of Withdrawal of ESP 3 and reversion to its prior rate plan (“ESP 1”). Among other items, the PUCO Order approving the ESP 1 rate plan included reinstating the non-bypassable RSC Rider, which provided annual revenue of approximately $79 million. The OCC has appealed to the Ohio Supreme Court the PUCO’s decision approving the reversion to ESP 1, as well as argued for a refund of the RSC revenue dating back to August 2021. Oral arguments regarding this appeal were held on April 22, 2025, and a court decision is pending.

AES Ohio Smart Grid Comprehensive Settlement — On October 23, 2020, AES Ohio entered into a Stipulation and Recommendation with the staff of the PUCO, various customers and organizations representing customers of AES Ohio and certain other parties with respect to, among other matters, AES Ohio's applications for (i) approval of AES Ohio's plan to modernize its distribution grid (“Smart Grid Phase 1”), (ii) findings that AES Ohio passed the SEET for 2018 and 2019, and (iii) findings that AES Ohio's ESP 1 satisfies the SEET and the more favorable in the aggregate (“MFA”) regulatory test. On June 16, 2021, the PUCO issued their opinion and order accepting the stipulation as filed. The OCC appealed the final PUCO order with respect to the 2018 and 2019 SEET to the Ohio Supreme Court on December 6, 2021. On August 22, 2025, the Ohio Supreme Court reversed the PUCO's opinion and order with respect to the methodology used by the PUCO to support its findings related to the 2018 and 2019 SEET, and remanded the case to the PUCO to conduct further analysis of the SEET for those years. The PUCO held an evidentiary hearing on this issue on October 28 and 29, 2025, and on July 8, 2026, the PUCO ordered AES Ohio to issue refunds totaling $11.1 million via one-time bill credits which were issued during the third quarter of 2026. On October 5, 2026, the OCC filed an application for rehearing with the PUCO. The PUCO is expected to address the request by November 4, 2026.

AES Indiana Rate Case Filing— On June 17, 2026, the IURC issued an order (the “2026 Base Rate Order”) approving in part the Stipulation and Settlement Agreement that AES Indiana entered into on October 15, 2025 with most parties in AES Indiana’s base rate case filing. Among other things, the 2026 Base Rate Order establishes proposed 2027 electric service base rates providing for a return on equity of 9.5%. In addition, the 2026 Base Rate Order includes a commitment to not implement additional base rate increases, following the implementation of new base rates under the 2026 Base Rate Order, until at least January of 2030 and to not start a second TDSIC Plan before January of 2028. On July 7, 2026, the Office of Utility Consumer Counselor (“OUCC”) and Citizens Action Coalition (“CAC”) (parties to the regulatory rate review) each filed a petition for reconsideration and rehearing with the IURC. On July 17, 2026, the OUCC also filed a notice of appeal with the Court of Appeals of Indiana. Following the petitions for reconsideration, on September 2, 2026, the IURC granted (i) the OUCC's request to reconsider the 2026 Base Rate Order based on the IURC's weighing of the five pillars of electric utility service and (ii) the CAC's request to reopen the record for the limited capacity of gathering any new evidence applicable to the rate case concerning the Google Monrovia data center project and the pending AES Merger. A preliminary hearing was held on September 17, 2026 establishing a procedural schedule on this case, and the IURC has set an evidentiary hearing to begin on March 11, 2027.

AES Indiana will implement new basic rates and charges authorized under the 2026 Base Rate Order in two phases. Phase one rates and charges became effective on July 27, 2026. Phase two rates and charges are anticipated to be effective in the first quarter of 2027. New basic rates and charges are subject to refund pending resolution of the regulatory petitions and legal appeal processes.

AES Indiana Large Load Customer Project Filing— On April 22, 2026, AES Indiana filed a petition and case in chief seeking IURC approval related to certain generation resources and energy infrastructure investments required to serve increasing demand in AES Indiana's service territory, primarily driven by the anticipated demand for a new data center campus to be located in Monrovia, Indiana (the “Monrovia Project”). AES Indiana is also seeking approval of various accounting and ratemaking requests associated with the Monrovia Project. As part of developing this comprehensive plan, AES Indiana has incorporated certain protections for existing and future customers that ensure the costs of the generation resources and energy infrastructure upgrades required benefit all customers, are fairly allocated, and follow cost causation/beneficiary pays regulatory principles. The petition includes AES Indiana's plan to serve this increasing demand through the acquisition and development of additional generation resources. AES Indiana is seeking approval to acquire two development-stage renewables projects located in Indiana, as well as approval to develop and construct an energy storage project at its existing Hardy Hills renewable facility. The petition also includes AES Indiana's plan to develop and construct specific transmission network upgrades and enhancements required to serve the increasing demand, including seeking approval of a construction service agreement and an electric services agreement executed with the data center customer to provide high-voltage retail electric service to the new data center campus, which includes financial

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assurances, minimum demand commitments, and exit provisions as protections for existing customers. On October 7, 2026, the IURC issued an order approving AES Indiana’s petition and plan to serve the Monrovia Project.

Foreign Exchange Rates

We operate in multiple countries and as such are subject to volatility in exchange rates at varying degrees at the subsidiary level and between our functional currency, the USD, and currencies of the countries in which we operate.

The overall economic climate in Argentina has deteriorated, resulting in volatility and increased risk that a further significant devaluation of the Argentine peso against the USD, similar to the devaluations experienced by the country in 2018, 2019, and 2023, may occur. A continued trend of peso devaluation could result in increased inflation, a deterioration of the country’s risk profile, and other adverse macroeconomic effects that could significantly impact our results of operations. For additional information, refer to Item 3.—Quantitative and Qualitative Disclosures About Market Risk.

Environmental

The Company faces certain risks and uncertainties related to numerous environmental laws and regulations, including existing and potential GHG legislation or regulations, and actual or potential laws and regulations pertaining to water discharges, waste management (including disposal of coal combustion residuals), species and habitat protections, and certain air emissions, such as SO 2, NOX, particulate matter, mercury, and other hazardous air pollutants. Such risks and uncertainties could result in increased capital expenditures or other compliance costs which could have a material adverse effect on certain of our U.S. or international subsidiaries and our consolidated results of operations. For further information about these risks, see Item 1A.—Risk Factors—Our operations are subject to significant government regulation and could be adversely affected by changes in the law or regulatory schemes; Several of our businesses are subject to potentially significant remediation expenses, enforcement initiatives, private party lawsuits, and reputational risk associated with CCR; Our businesses are subject to stringent environmental laws, rules, and regulations; and Concerns about GHG emissions and the potential risks associated with climate change have led to increased regulation and other actions that could impact our businesses included in the 2025 Form 10-K.

CSAPR — CSAPR addresses the “good neighbor” provision of the CAA, which prohibits sources within each state from emitting any air pollutant in an amount which will contribute significantly to any other state’s nonattainment, or interference with maintenance of, any NAAQS. The CSAPR is implemented, in part, through a market-based program under which compliance may be achievable through the acquisition and use of emissions allowances created by the EPA.

On June 5, 2023, the EPA published a final Federal Implementation Plan (“FIP”) to address air quality impacts with respect to the 2015 Ozone NAAQS. The rule establishes a revised CSAPR NOX Ozone Season Group 3 trading program for 22 states, including Indiana and Maryland, and became effective during 2023 and includes enhancements to the revised Group 3 trading program. On June 27, 2024, the U.S. Supreme Court issued an order granting a stay of the EPA’s 2023 FIP pending resolution of legal challenges to the FIP. On November 6, 2024, the EPA published an Interim Final Rule in the Federal Register in response to the U.S. Supreme Court’s stay of its FIP addressing interstate transport for the 2015 Ozone NAAQS. The Interim Final Rule stays the effectiveness of the Good Neighbor FIP and revises the CSAPR regulations to continue application of the states’ respective trading programs. It is too early to determine the impact of this final rule, but it may result in the need to purchase additional allowances or make operational adjustments.

While the Company's additional CSAPR compliance costs to date have been immaterial, the future availability of and cost to purchase allowances to meet the emission reduction requirements is uncertain at this time, but it could be material.

New Source Performance Standards for Stationary Combustion Turbines— On December 13, 2024, the EPA published a proposed rule that would revise the NSPS regulating NOX and SO 2 from certain new, modified, and reconstructed stationary combustion turbines ("CTs"). On January 15, 2026, the EPA issued a final rule establishing more stringent NOX emissions standards for certain CTs while retaining the existing SO 2 standards. The final rule establishes NOX emissions limits based on selective catalytic reduction ("SCR") for new, large, high utilization combustion turbines. NOX emissions limits for other new, modified, and reconstructed CTs are based on combustion controls without SCR. The revised standards apply to affected sources that begin construction, modification, or reconstruction after December 13, 2024. The final rule is subject to litigation. We cannot predict the possible outcome or potential impacts of this matter at this time.

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Regional Haze Rule— The EPA's "Regional Haze Rule" established timelines for states to improve visibility in national parks and wilderness areas throughout the United States by establishing reasonable progress goals toward meeting a national goal of natural visibility conditions in Class I areas by the year 2064 through a series of state implementation plans ("SIPs"), which may result in additional emissions control requirements for electric generating units (“EGUs”). SIPs for the first planning period (through 2018) did not result in material impact to AES facilities. For all future SIP planning periods, states must evaluate whether additional emissions reduction measures may be needed to continue making reasonable progress toward natural visibility conditions. The deadline for submittal of the SIP covering the second planning period was July 31, 2021. On October 2, 2025, the EPA published an advanced notice of proposed rulemaking requesting public input on potential future changes to the Regional Haze Rule. On January 6, 2026, the EPA published a final rule extending the deadline for states to submit implementation plans for the third planning period from July 31, 2028 to July 31, 2031. To date, none of the states in which we operate have submitted plans that identify potential impacts to Company facilities. However, we cannot predict the possible outcome or potential impacts of this matter at this time.

Mercury and Air Toxics Standard — In April 2012, the EPA’s rule to establish maximum achievable control technology standards for hazardous air pollutants regulated under the CAA emitted from coal and oil-fired electric utilities, known as “MATS”, became effective and AES facilities implemented measures to comply, as applicable. On May 7, 2024, the EPA published a final rule to revise MATS for coal and oil-fired electric generating units which lowers certain emissions limits and revises certain other aspects of MATS. The May 2024 MATS revision rule is subject to legal challenges. On June 17, 2025, the EPA published a proposed rule to repeal the majority of the May 7, 2024 final rule revising MATS. On February 24, 2026, the EPA issued a final rule repealing the majority of the May 7, 2024 MATS revision rule. The 2026 MATS repeal rule is subject to legal challenges.

Further rulemakings and/or proceedings are possible. We currently cannot predict the outcome of the regulatory or judicial process, or its impact, if any, on our MATS compliance planning or ultimate costs.

Federal Power Plant GHG Emission Rules — On May 9, 2024, the EPA published final NSPS requiring carbon capture and sequestration for new and reconstructed baseload stationary combustion turbines, among other requirements. The EPA did not finalize revisions to the NSPS for newly constructed or reconstructed coal-fired electric utility steam generating units as proposed in 2018.

Following prior rulemakings and litigation related to regulations for GHG emissions from EGUs, on May 9, 2024, the EPA also published a final rule regulating GHGs from existing EGUs pursuant to Section 111(d) of the Clean Air Act and effective on July 8, 2024 (these rules, together with the May 9, 2024 NSPS described above, the “2024 Carbon Pollution Standards”). Existing EGUs are those that were constructed prior to January 8, 2014. Depending on various EGU-specific factors, the bases of emissions guidelines for natural gas-fired units under the 2024 Carbon Pollution Standards include the use of uniform fuels and routine methods of operation and maintenance and the bases of emissions guidelines for coal-fired units include 40% natural gas co-firing or carbon capture and sequestration with 90% capture of CO 2 depending on the date that coal operations cease. Specific standards for performance for EGUs were required to be established through a State Plan (or a Federal Plan if a state were to not submit an approvable plan).

On June 17, 2025, the EPA published a proposed rule to repeal the 2024 Carbon Pollution Standards for new and existing EGUs in addition to 2015 GHG NSPSs for certain new EGUs. In this proposed rule, the EPA also offered an alternative proposal to repeal a narrower set of greenhouse gas requirements which would include the repeal of requirements for existing EGUs and requirements based on carbon capture and sequestration for new EGUs. On September 17, 2026, the EPA published a final rule to repeal certain aspects of the 2024 Carbon Pollution Standards, in particular GHG emission guidelines for existing coal-fired steam generating units and existing natural gas steam generating units. The September 17, 2026 final rule also repeals the 2024 Carbon Pollution Standards’ carbon capture and sequestration-based requirements for new and reconstructed baseload stationary combustion turbines, among other requirements. Also on September 17, 2026, the EPA published a supplemental notice of proposed rulemaking that, if finalized, would repeal all federal GHG emissions standards under section 111 of the Clean Air Act based on the EPA’s proposed best reading of the Clean Air Act.

On September 16, 2025, the EPA published a proposed rule to remove certain greenhouse gas emissions reporting obligations from source categories, including electricity generation and electrical transmission and distribution equipment use. On February 18, 2026, the EPA published a final rule to rescind the 2009 greenhouse gas endangerment finding (which had concluded that greenhouse gases endanger public health and welfare). This rule is subject to legal challenges. It is too early to determine the potential impact of these rules, and the results of further proceedings and potential future greenhouse gas emissions regulations remain uncertain, but could be material.

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It is too early to determine any potential impact. GHG regulations, current or future amendments to, resulting state or federal plans, or pending or future litigation associated with such regulations or plans could have a material impact on our business, financial condition, and results of operations.

Waste Management — On October 19, 2015, an EPA rule regulating CCR under the Resource Conservation and Recovery Act as nonhazardous solid waste became effective. The rule established nationally applicable minimum criteria for the disposal of CCR in new and existing CCR landfills and CCR surface impoundments, including location restrictions, design and operating criteria, groundwater monitoring, corrective action and closure requirements, and post-closure care. The 2016 Water Infrastructure Improvements for the Nation Act ("WIN Act") includes provisions to implement the CCR rule through a state permitting program, or if the state chooses not to participate, a possible federal permit program. On February 20, 2020, the EPA published a proposed rule to establish a federal CCR permit program that would operate in states without approved CCR permit programs. On May 28, 2026, the EPA reopened the comment period for the 2020 proposed rule. If a final federal CCR permit program is finalized before Indiana or Puerto Rico establishes a state-level CCR permit program, AES CCR units in those locations could eventually be required to apply for a federal CCR permit from the EPA. Following prior rulemaking development and comment periods, on December 18, 2025, the Indiana Environmental Rules Board adopted a final CCR rule that includes regulation of CCR through a state permitting program. IDEM submitted its State of Indiana Coal Combustion Residuals Permit Program Application (“Program”) to the EPA on June 26, 2026. On September 16, 2026, the EPA published proposed approval of the Program. The rule and permitting program would become effective upon approval by the EPA.

On July 14, 2026, the EPA published an Advanced Notice of Proposed Rulemaking intended to solicit feedback from the public on a general permit approach that could be developed to allow owners and operators of CCR facilities to temporarily obtain permit coverage until an individual permit is issued by the EPA or an approved state CCR permit program is in effect.

The EPA has indicated that it will implement a phased approach to amending the CCR Rule, which is ongoing. It is too early to determine the direct or indirect impact of these letters or any determinations that may be made. On May 8, 2024, the EPA published final revisions to the CCR rule which expand the scope of CCR units regulated by the CCR Rule to include legacy surface impoundments, inactive surface impoundments, and CCR management units. The May 8, 2024 revisions to the CCR Rule are currently subject to legal challenges. On February 10, 2026, the EPA published a final rule extending certain deadlines for coal combustion residual management units associated with its May 8, 2024 revisions to the CCR Rule. It is too early to determine the potential impact from these revisions to the CCR Rule.

On April 13, 2026, the EPA published proposed revisions to the CCR Rule. The EPA is proposing modifications to the legacy and CCR management units provisions in the CCR Rule, the establishment of site-specific compliance pathways under federal or approved state CCR permits, and the revision of the definition of beneficial use of CCR. It is still too early to determine the potential impacts of these proposed revisions to our businesses.

The CCR rule, current or proposed amendments to the federal CCR rule or state/territory CCR regulations, the results of groundwater monitoring data, or the outcome of CCR-related litigation could have a material impact on our business, financial condition, and results of operations. AES Indiana would seek recovery of any resulting expenditures; however, there is no guarantee we would be successful in this regard.

Cooling Water Intake— The Company's facilities are subject to a variety of rules governing water use and discharge. In particular, the Company's U.S. facilities are subject to the CWA Section 316(b) rule issued by the EPA effective in 2014 that seeks to protect fish and other aquatic organisms drawn into cooling water systems at power plants and other facilities. These standards require affected facilities to choose among seven best technology available (“BTA”) options to reduce fish impingement. In addition, certain facilities must conduct studies to assist permitting authorities to determine whether and what site-specific controls, if any, would be required to reduce entrainment of aquatic organisms. It is possible that this process, which includes permitting and public input, could result in the need to install closed-cycle cooling systems (closed-cycle cooling towers) or other technology. Finally, the standards require that new units added to an existing facility to increase generation capacity are required to reduce both impingement and entrainment. It is not yet possible to predict the total impacts of this final rule at this time, including any challenges to such final rule and the outcome of any such challenges. However, if additional capital expenditures are necessary, they could be material.

Certain AES Southland OTC units were required to be retired to provide interconnection capacity and/or emissions credits prior to startup of new (air cooled) generating units, and the remaining AES OTC generating units in California have been or will be shut down and permanently retired by the applicable OTC Policy compliance dates for the respective units. The California State Water Resources Board (“SWRCB”) OTC Policy currently requires the

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shutdown and permanent retirement of the remaining OTC generating units at AES Huntington Beach, LLC and AES Alamitos, LLC by December 31, 2026, as extended in support of grid reliability. This extension compliance date is contingent upon the facilities participating in the Strategic Reserve established by AB 205.

Power plants are required to comply with the more stringent of state or federal requirements. At present, the California state requirements are more stringent and have earlier compliance dates than the federal EPA requirements, and are therefore applicable to the Company's California assets. The Company anticipates that compliance with CWA Section 316(b) regulations and associated costs could have a material impact on our consolidated financial condition or results of operations.

Water Discharges— The concept of "Waters of the United States (“WOTUS”) defines the geographic reach and authority of the U.S. Army Corps of Engineers and the EPA (together, the “Agencies”) to regulate streams, wetlands, and other water bodies under the CWA. There have been multiple Supreme Court decisions and dueling regulatory definitions over the past several years concerning the appropriate standard for how to properly determine whether a wetland or stream that is not navigable is considered a WOTUS. On May 25, 2023, the U.S. Supreme Court rendered a decision (“Decision”) in the case of Sackett v. Environmental Protection Agency, addressing the definition of WOTUS with regards to the CWA. This decision provides a standard that substantially restricts the Agencies' ability to regulate certain types of wetlands and streams. Specifically, under this decision, wetlands that do not have a continuous surface connection with traditional interstate navigable water are not federally jurisdictional.

On September 8, 2023, the Agencies published the “Revised Definition of ‘Waters of the United States’” rule. This final rule amendment conforms the definition to the definition adopted in the Decision. On March 12, 2025, the Agencies issued a joint guidance memorandum for implementing the “continuous surface connection” consistent with the Decision and related issues. On March 24, 2025, the Agencies published notice outlining a process to gather recommendations for implementation of WOTUS. On November 20, 2025, the Agencies proposed revisions to align the definition of WOTUS with the Decision to clarify federal jurisdiction under CWA. On September 9, 2026, the Agencies published a Supplemental Notice of Proposed Rulemaking seeking comment on supplemental regulatory options for certain revised definitions relative to the November 20, 2025 proposal. It is too early to determine whether the outcome of litigation or current or future revisions to rules interpreting federal jurisdiction over WOTUS may have a material impact on our business, financial condition, or results of operations.

In November 2015, the EPA published its final Effluent Limitation Guideline (“ELG”) rule to reduce toxic pollutants discharged into waters of the U.S. by steam-electric power plants through technology applications. In 2020, the EPA issued a final rule, known as the 2020 Reconsideration Rule, revising certain aspects of the 2015 ELG rule. Following the 2019 U.S. Court of Appeals vacatur and remand of portions of the 2015 ELG rule related to leachate and legacy water, on March 29, 2024, the EPA published a final rule revising the 2020 Reconsideration Rule which became effective on July 8, 2024. The final rule established more stringent best available technology limits for flue gas desulfurization wastewater, bottom ash transport water, and combustion residual leachate and established a new set of definitions and new limits for combustion residual leachate and legacy wastewater. On December 31, 2025, the EPA published a final rule that extended ELG Rule compliance deadlines. On May 18, 2026, the EPA published a proposed rule related to unmanaged combustion residual leachate. The proposed rule would revise certain best available technology limits in the 2024 ELG Rule and would extend the compliance deadline from December 31, 2029 to December 31, 2034. It is too early to determine whether any outcome of litigation or current or future revisions to the ELG rule might have a material impact on our business, financial condition, and results of operations.

On April 23, 2020, the U.S. Supreme Court issued a decision in the Hawaii Wildlife Fund v. County of Maui case related to whether a CWA permit is required when pollutants originate from a point source but are conveyed to navigable waters through a nonpoint source, such as groundwater. The Court held that discharges to groundwater require a permit if the addition of the pollutants through groundwater is the functional equivalent of a direct discharge from the point source into navigable waters. A number of legal cases relevant to determination of "functional equivalent" are ongoing in various jurisdictions. On November 27, 2023, the EPA issued a draft guidance addressing how the Supreme Court decision would be applied to the NPDES permit program as it relates to functional equivalent discharge. However, in February 2025, the EPA pulled back the guidance before it cleared the Office of Management and Budget. It is too early to determine whether the Supreme Court decision or the result of litigation to "functional equivalent" may have a material impact on our business, financial condition, or results of operations.

U.S. Executive Actions Affecting Environmental Regulations — On January 20, 2025, President Trump issued an Executive Order titled “Unleashing American Energy” directing Agencies to, among other tasks,

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review regulations issued under the prior Administration to determine whether they should be suspended, revised, or rescinded. The Trump Administration also issued a Memorandum titled “Regulatory Freeze Pending Review” directing Agencies to refrain from proposing or issuing any rules until the Trump Administration has reviewed and approved those rules. In accordance with these and other Trump Administration Executive Orders, on March 12, 2025, the EPA released a list of environmental regulations that will be targeted for reconsideration and other deregulatory action. These and other actions, including other Executive Orders and directives from the Trump Administration, may have an impact on regulations and permitting processes that may affect our business, financial condition, or results of operations.

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