You should read the following discussion and analysis of our financial condition and results of operations together with the unaudited consolidated financial statements and related notes thereto included elsewhere in this Quarterly Report on Form 10-Q. This discussion contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those discussed below. Factors that could cause or contribute to such differences include those identified below and those discussed in the section titled “Risk Factors” included elsewhere in this Quarterly Report on Form 10-Q. Overview Sunrun’s (the “Company,” “our,” “we”) mission is to connect people to the cleanest energy on earth. Sunrun transformed the solar industry in 2007 by removing financial barriers and democratizing access to locally-generated, renewable energy. Today, Sunrun is the nation’s leading provider of clean energy as a subscription service, offering residential solar and storage with no upfront costs. Sunrun’s innovative products and solutions can connect homes to the cleanest energy on earth, providing them with energy security, predictability, and peace of mind. Sunrun also manages energy services that benefit communities, utilities, and the electric grid while enhancing customer value. We are engaged in the design, development, installation, sale, ownership and maintenance of residential energy systems (“Projects”) in the United States. We provide clean, solar energy typically at savings compared to traditional utility energy. Our primary customers are residential homeowners. We also offer battery storage along with solar energy systems to our customers in select markets and sell our services to certain commercial developers through our multi-family and new homes offerings. After inventing the residential solar service model and recognizing its market potential, we have built the infrastructure and capabilities necessary to acquire and serve customers in a low-cost and scalable manner. Today, our scalable operating platform provides us with a number of distinct advantages. First, we are able to drive distribution by marketing our solar service offerings through multiple channels, including our partner network and direct-to-consumer operations. This approach supports broad sales and installation capabilities, which together allow us to achieve capital-efficient growth. Second, we are able to provide differentiated solutions to our customers that, combined with a great customer experience, we believe will drive meaningful margin advantages for us over the long term as we strive to create and serve the industry’s most valuable and satisfied customer base. Our core solar service offerings are provided through our lease and power purchase agreements, which we refer to as our “Customer Agreements,” and which provide customers with simple, predictable pricing for solar energy that is insulated from rising retail electricity prices. They also provide customers who opt for storage offerings the benefit of increased resiliency from backup energy and enhanced energy management capabilities. While customers have the option to purchase an energy system outright from us, most of our customers choose to buy solar as a service from us through our Customer Agreements without the significant upfront investment of purchasing an energy system. With our solar service offerings, we install energy systems on our customers’ homes and provide them with the solar power produced by those systems for typically a 20- or 25-year initial term. In addition, we monitor, maintain and insure the system during the term of the contract. In exchange, we receive predictable cash flows from high credit quality customers and qualify for tax and other benefits. We finance portions of these tax benefits and cash flows through tax equity, non-recourse debt and project equity structures ("Funds") in order to fund our upfront costs, overhead and growth investments. We develop valuable customer relationships that can extend beyond this initial contract term and provide us an opportunity over time to integrate additional solar, battery storage, electrification and distributed power plant offerings into a smart solution for each home and community. Since our founding, we have continued to invest in a platform of services and tools to enable large scale operations for us and our partner network, and these partners include energy system integrators, sales partners, installation partners and other strategic partners. The platform includes processes and software, as well as fulfillment and acquisition of marketing leads. We believe our platform empowers new market entrants and smaller industry participants to profitably serve our large and underpenetrated market without making the significant investments in technology and infrastructure required to compete effectively against established industry players. Our platform provides the support for our multi-channel model, which drives broad customer reach and capital-efficient growth. Delivering a differentiated customer experience is core to our strategy. We emphasize a customized solution, including a design specific to each customer’s home and pricing configurations that typically drive both customer savings and value to us. We believe that our passion for engaging our customers, developing a trusted 36 brand, and providing a customized solar service offering resonates with our customers who are accustomed to a traditional residential power market that is often overpriced and lacking in customer choice. We have experienced substantial growth in our business and operations since our inception in 2007, as well as through our acquisition of Vivint Solar on October 8, 2020. As of June 30, 2026, we operated the largest fleet of residential energy systems in the United States. We have a Networked Solar Energy Capacity of 8,732 megawatts (“MW”) as of June 30, 2026, which represents the aggregate MW production capacity of our energy systems that have been recognized as deployments, from our inception through the measurement date. Gross Earning Assets as of June 30, 2026 were approximately $22.2 billion. Please see the section entitled “Key Operating Metrics” for more details on how we calculate Networked Solar Energy Capacity and Gross Earning Assets. We also have a long track record of attracting low-cost capital from a variety of sources, including tax equity and debt investors. Since inception we have raised investment funds to finance the installation of energy systems. Market & Macroeconomic Environment Our business and financial performance also depend on worldwide economic and geopolitical conditions. We face global macroeconomic challenges, particularly in light of volatility in interest rates, uncertainty in markets, inflationary trends, navigating complex and evolving regulatory and tax frameworks, and the dynamics of the global trade environment, including the imposition of tariffs. Federal tax policies and regulations, as well as state regulatory frameworks, also affect our business and financial performance. During the twelve months ended December 31, 2025 and the six months ended June 30, 2026, we observed market uncertainty, including as a result of ongoing announcements and developments related to tariffs, trade policy, war and global conflict, inflationary pressures, elevated interest rates, the market impacts of proposed or newly enacted regulatory frameworks in markets within which we do business and within our industry and supply constraints. In particular, elevated interest rates, have resulted and may continue to result in a decrease in our advance rates, reducing the proceeds we receive from certain Funds. Because our financing structure is sensitive to volatility in interest rates, higher rates increase our cost of capital and may decrease the amount of capital available to us to finance the deployment of new energy systems. These market dynamics, some of which we expect will continue into the foreseeable future, despite the December 2025 reduction in federal interest rates, have impacted and may continue to impact our business and financial results. Additionally, our operations and supply chains are subject to risks related to uncertainties in trade regulations and policies, including changes in tariffs, duties, trade barriers, and other restrictions imposed by both domestic and international governments. These trade policy uncertainties may increase our costs, disrupt our supply chain, limit our ability to operate in certain markets, or require us to modify our current business practices. Changes in trade agreements, import/export regulations, and retaliatory measures between countries could further impact the availability and cost of materials necessary for our products and services. While the Company is not a direct importer of modules and batteries, many of the Company's suppliers import products and components from jurisdictions that are subject to tariffs, which could significantly increase component expenses for key products, such as lithium-ion battery cells used in our energy storage systems that are currently sourced primarily from China. Despite our efforts, and efforts of our suppliers, to identify qualified suppliers outside of these jurisdictions, these tariffs and potential future trade restrictions could adversely impact our supply chain costs, the pricing of our products and, consequently, negatively affect consumer demand for our products. 37 At the federal level, tax policy and associated regulations have a direct impact on our business. The most notable tax legislation affecting our business is the OBBB that President Trump signed into law on July 4, 2025. The new law adjusts tax policies that Sunrun relies upon, including the 48E Clean Electricity Investment Credit and its associated “bonus” credits. While the law maintains the full 48E credit for energy storage through 2033, it shortens the availability of the 48E credit for solar facilities to the end of 2027. The law also applies new PFE restrictions to the 48E credit, which could potentially deny tax credits to entities owned, controlled, or influenced by certain specified foreign entities, and for projects that use certain components or receive “material assistance” from a PFE, thereby potentially increasing costs, reducing demand, or restricting access to tax credits. Further, the law ended the Section 25D Residential Clean Energy Credit starting on January 1, 2026. Changes in the law relating to the Section 45X Advanced Manufacturing Production Credit could also affect Sunrun indirectly, through our suppliers. The implementation of the OBBB through the federal regulatory process could also directly affect our business, including from uncertainty prior to the issuance of guidance or formal rulemaking processes, which may result in delays for monetizing tax credits. For further information regarding possible impacts of the OBBB on our business, see Part II, Item 1A. Risk Factors—"Risks Related to Regulation and Policy—Federal tax policy impacts the competitiveness of our service offerings to customers and our market” and “Risks Related to Taxes and Accounting—Our ability to provide our storage and solar service offerings to customers on an economically viable basis depends in part on our ability to finance these systems with fund investors who seek particular tax and other benefits” and “—Our business depends in part on the availability of utility rebates, tax credits and other benefits, tax exemptions and exclusions, and other financial incentives on the federal, state, and/or local levels. We may be adversely affected by changes in, and application of, these laws or other incentives to us, and the expiration, elimination or reduction of these benefits could adversely impact our business.” State legislative and regulatory frameworks also have a direct impact on our business. For example, on April 15, 2023, California implemented changes to its net metering policy by adopting a net billing tariff (“NBT”), which presented a significant change to the rate structure for new California customers, and had partially limited the financial attractiveness of our offerings in certain regions of the state, particularly for solar-only systems. However, under this policy, the value proposition of storage offerings is significantly enhanced in California. California has transitioned to a predominantly solar plus storage market and the vast majority of California sales now consist of our backup battery offerings. As the demand for solar plus storage offerings grows, we anticipate facing additional operational challenges associated with the complexity of deploying storage solutions. For example, solar plus storage offerings tend to have longer cycle times due to factors such as lengthened permitting and inspection times and potential need of a main panel upgrade. Any such factors that extend the timeframes from customer signature to installation have historically resulted in increased operational challenges and correspondingly lower realization rates, and any future instances may continue to do so. Accordingly, this may adversely affect our financial performance, as well as the timing and magnitude of our installations and the recognition of the associated revenue. Under the California NBT framework, the value proposition of our products is best understood when customers compare the combined costs of their utility bill along with their Sunrun solar and storage bill, due to the impact of time-of-use rates and export rates. We believe the best customer offering is one that pairs solar and storage, although it may be more confusing to customers when compared to solar-only offers from competitors. This dynamic may result in less sales efficacy so long as customers continue to be presented with inferior, but simpler, solar-only offerings and as a result, may harm our business, financial condition, and results of operations, and may also harm the reputation of the solar industry in California at large. Since implementation of NBT, originations in California have continued to be below levels prior to the transition for us and across the residential solar industry. Without further increases in originations, our new installations in California may continue to decline compared to prior periods, which could have a material adverse effect on our business operations and financial performance. Separately, California's solar property tax exclusion under Revenue and Taxation Code Section 73, which has shielded solar energy systems from triggering a reassessment of a property's taxable value, is currently scheduled to sunset on January 1, 2027. Newly installed solar and storage systems will become subject to property tax reassessment, potentially increasing the effective cost of ownership for customers and reducing the relative attractiveness of our offerings in California. Additionally, in California many residential customers are required to pay a Utility Users Tax. Solar customers have had an exemption since 2013, which was extended in 2017 for an additional seven years. This exemption is set to expire at the end of 2026. As a result, we expect to see originations shift from PPAs to lease agreements within California. Sunrun could see increased costs in other markets if legislatures allow longstanding property tax or sales tax exemptions that supported the early industry to expire. We have also recently seen new market entrants paying significantly higher turnkey prices and sales commissions than prevailing industry norms. Although we believe this to be an economically unsustainable practice, in the short term, it has contributed to increased competition in the industry. 38 The Need for Fast-Built Dispatchable Power and Home Electrification The United States is currently experiencing a transformation of our energy system due to a dramatic increase in demand for electricity from data centers, artificial intelligence, and manufacturing, as well as the opportunities of electrification of the American economy with clean energy. We anticipated this critical need for more dispatchable electrons on the grid and have been assisting grid operators with on-demand, home-to-grid energy to help meet demand. Meeting America’s energy needs to power the economy requires adding more dispatchable capacity to the grid. We intend to pursue these opportunities on a variety of fronts, and we continue to pursue the development of our grid services business, creating distributed power plants that we believe will lead to a more affordable and more resilient grid. Sunrun’s evolution to become a storage-first company has put us in the position of being the largest home-to-grid power plant owner and operator in the country — becoming a key dispatchable energy resource for the grid. In collaboration with grid managers, we can deploy our battery systems where they will add the most value for utilities, the grid, and customers. We are actively delivering demand response and capacity services to meet operational needs in multiple geographies, and partnering with grid managers to build a more resilient electricity system that integrates the new energy technologies that we believe our customers want. We believe the electrification of U.S. households with renewable energy, and the accompanying development of an inter-connected, smart grid will provide a number of market opportunities beyond our traditional solar and battery storage offerings, including EV chargers, battery retrofits, re-powered or expanding systems, home energy management services, and other home electrification products. Additionally, we believe our omni-channel model and geographic reach provides us with the capabilities to execute on these opportunities in a variety of markets. To further expand such future upsell and retrofit opportunities, from time to time, we may pursue acquisitions of previously installed solar systems. While we do not expect such acquisitions to represent a significant portion of our growth on an annual basis, we plan to pursue such transactions opportunistically. For instance, in the third quarter of fiscal 2021, we completed a strategic transaction that added approximately 2,000 Customers and 13 MW of Networked Solar Energy Capacity. In sum, we believe the electrification of the U.S. economy backed by solar and battery storage presents an unprecedented economic opportunity. Through these electrification opportunities and our grid services business, we aim to be the consumer brand synonymous with repowering our customers’ homes with affordable, resilient energy and providing a pathway to a cleaner, healthier future. U.S. Energy Policy in a Period of Transition The federal policy landscape in 2025-2026 has created a dynamic environment that may impact our business and financial results, including via changes to federal tax credits, tariffs, and other regulatory measures. The recent changes to Investment Tax Credits ("ITCs") under the OBBB, or Executive Orders issued by the President of the United States, as well as any other elimination, reduction or delay in policies that support the residential storage and solar industry, could have an adverse effect on our business. For further information regarding certain of the impacts of the OBBB on our business, see Part II, Item 1A. Risk Factors—"Risks Related to Regulation and Policy—Federal tax policy impacts the competitiveness of our service offerings to customers and our market” and “Risks Related to Taxes and Accounting—Our ability to provide our storage and solar service offerings to customers on an economically viable basis depends in part on our ability to finance these systems with fund investors who seek particular tax and other benefits” and “—Our business depends in part on the availability of utility rebates, tax credits and other benefits, tax exemptions and exclusions, and other financial incentives on the federal, state, and/or local levels. We may be adversely affected by changes in, and application of, these laws or other incentives to us, and the expiration, elimination or reduction of these benefits could adversely impact our business.” Additionally, these and other regulatory policies set forth in the United States’ government could contribute to a higher interest rate environment, which may further negatively impact our operations and financing costs. While it is difficult to predict specific outcomes at this time, we expect a period of regulatory and policy uncertainty and change in the near term. However, we believe our diversified business model and flexible operational framework position us to adapt to potential adverse changes in the regulatory landscape and to continue building on the robust bipartisan support for residential solar policy. 39 Investors Our Customer Agreements provide for recurring customer payments, typically over 20 or 25 years, and the related energy systems are generally eligible for ITCs, accelerated tax depreciation and other government or utility incentives. Our financing strategy is to monetize these benefits at a low weighted average cost of capital. This low cost of capital enables us to offer attractive pricing to our customers for the energy generated by the energy system on their homes. Historically, we have monetized a portion of the value created by our Customer Agreements and the related energy systems through Funds, as defined below. Additionally, we sell certain energy systems under newly originated Customer Agreements to third-party investors. These assets are attractive to investors due to the long-term, recurring nature of the cash flows generated by our Customer Agreements, the high credit scores of our customers, the fact that energy is a non-discretionary good and our low loss rates. In addition, investors can receive attractive after-tax returns due to their ability to utilize ITCs, accelerated depreciation and certain government or utility incentives associated with the ownership of energy systems. Funds As of June 30, 2026, we had 60 active Funds, which are described below. We have established different types of Funds to implement our asset monetization strategy. Depending on the nature of the Fund, cash may be contributed to the investment Fund by the investor upfront or in stages based on milestones associated with the design, construction or interconnection status of the energy systems. The cash contributed by the Fund investor is used by the Fund to purchase energy systems. The Funds own a Sunrun subsidiary for the energy systems, Customer Agreements and associated incentives. We receive on-going cash distributions from the Funds representing a portion of the monthly customer payments received. We use the upfront cash, as well as on-going distributions to cover our costs associated with designing, purchasing and installing the energy systems. In addition, we also use debt, equity and other financing strategies to fund our operations. The allocation of the economic benefits between us and the Fund investor and the corresponding accounting treatment varies depending on the structure of the Fund. We currently utilize the partnership flip structure for our Funds. Historically, we also utilized pass-through financing obligations as a legal structure for our Funds. In Q4 2024, we retired our last pass-through financing obligation Fund. We record the investor’s interest in partnership flips as noncontrolling interests or redeemable noncontrolling interests. These partnership flips are usually redeemable at our option and, in certain cases, at the investor’s option. If redemption is at our option, we record the investor’s interest as a noncontrolling interest and account for the interest using the hypothetical liquidation at book value (“HLBV”) method. If the investor has the option to put their interest to us, we record the investor’s interest as a redeemable noncontrolling interest at the greater of the HLBV and the redemption value. For further information regarding our Funds, including the associated risks, see Part II, Item 1A. Risk Factors— “Our ability to provide our storage and solar service offerings to customers on an economically viable basis depends in part on our ability to finance these systems with fund investors who seek particular tax and other benefits”, Note 10, VIE Arrangements, and Note 11, Redeemable Noncontrolling Interests to our consolidated financial statements appearing elsewhere in this Quarterly Report on Form 10-Q. Under partnership flip structures, we and our Fund investors contribute cash into a partnership entity. The partnership uses the cash to acquire energy systems developed by us with signed Customer Agreements. Each fund investor receives a rate of return, typically on an after-tax basis, which varies by investment fund. Prior to the fund investor receiving its contractual rate of return or for a time period specified in the contractual arrangements, the fund investor receives a significant portion of the value attributable to customer payments, a majority of the accelerated tax depreciation and substantially all of the Commercial ITCs. After the fund investor receives its contractual rate of return or after the specified time period, we receive substantially all of the value attributable to the remaining customer payments and SREC sales. Under our partnership flip structures, we have determined that we control the partnership entity which is a variable interest entity (“VIE”), and accordingly we consolidate the entity and record the investor’s interest as either noncontrolling interests or redeemable noncontrolling interests in our consolidated balance sheets. For all of our partnership flips, the redeemable noncontrolling interest is carried on our balance sheet at the greater of the redemption value or the amount calculated under the HLBV method. The HLBV method estimates the amount that, if the fund’s assets were hypothetically sold at their book value, the investor would be entitled to 40 receive according to the liquidation waterfall in the partnership agreement. As of June 30, 2026, the noncontrolling interest balance (redeemable or otherwise) for these Funds was $1.7 billion. Key Operating Metrics The following operating metrics are used by management to evaluate the performance of the business. Management believes these metrics provide investors with helpful information to determine the economic performance of the business activities in a period that would otherwise not be observable from historic GAAP measures. We regularly review a number of metrics, including the following key operating metrics, to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections and make strategic decisions. Some of our key operating metrics are estimates that are based on our management’s beliefs and assumptions and on information currently available to management. Although we believe that we have a reasonable basis for each of these estimates, we caution you that these estimates are based on a combination of assumptions that may prove to be inaccurate over time. Any inaccuracies could be material to our actual results when compared to our calculations. Please see the section titled “Risk Factors” in this Quarterly Report on Form 10-Q for more information. Furthermore, other companies may calculate these metrics differently than we do now or in the future, which would reduce their usefulness as a comparative measure. •Deployments represent solar or storage systems, whether sold directly to customers or subject to executed Customer Agreements (i) for which we have confirmation that the systems are installed, subject to final inspection, or (ii) in the case of certain system installations by our partners, for which we have accrued at least 80% of the expected project cost (inclusive of acquisitions of installed systems). A portion of customers have subsequently entered into Customer Agreements to obtain, or have directly purchased, additional solar or storage systems at the same host customer site, and since these represent separate assets, they are considered separate Deployments. •Retained Subscribers represent customers subject to Customer Agreements for solar and/or storage systems that have been recognized as Deployments and recognized as energy systems on Sunrun’s consolidated balance sheet, whether or not they continue to be active. •Non-Retained or Partially Retained Subscribers represent customers subject to Customer Agreements for solar and/or storage systems that have been recognized as Deployments whereby the assets have been fully or partially sold to one or more investors and not presented as an energy system on Sunrun’s consolidated balance sheet. •Subscribers represent aggregate Retained Subscribers and Non-Retained or Partially Retained Subscribers. •Purchase Customers represent customers who purchased, whether outright or with proceeds from third-party loans, solar and/or storage systems that have been recognized as Deployments. •Customers represent aggregate Subscribers and Purchase Customers. We believe that it is helpful to investors to evaluate customers added during the period in order to measure the growth of our business as a whole. •Solar Capacity Installed represents the aggregate megawatt production capacity of solar energy systems that were recognized as Deployments in a period. •Networked Solar Capacity represents the cumulative Solar Capacity Installed from the Company’s inception through the measurement date. We believe it is helpful to investors to evaluate networked solar energy capacity added during the period in order to measure the growth of our business as a whole, whether sold directly to customers or subject to executed Customer Agreements. •Subscriber Additions represent the number of Subscribers added in a period. We believe this metric is helpful to investors to track the additions to our customers under long-term Customer Agreements from our activities in the period. •Contracted Subscriber Value represents the per Subscriber present value of estimated upfront and future Contracted Cash Flows from Subscriber Additions in a period, discounted at the observed cost of capital in the period. •Aggregate Contracted Subscriber Value represents Contracted Subscriber Value multiplied by Subscriber Additions. 41 •Contracted Cash Flows represent, (A) for Retained Subscribers, (x) (1) scheduled payments from Subscribers during the initial terms of the Customer Agreements (provided, that for Flex Customer Agreements that allow variable billings based on the amount of electricity consumed by the Subscriber, only the minimum contracted payment is included in Contracted Cash Flows), (2) net proceeds from tax equity partners, (3) payments from government and utility incentive and rebate programs, (4) contracted net cash flows from grid services programs with utilities or grid operators, and (5) contracted or defined (i.e., with fixed pricing) cash flows from the sale of renewable energy credits, less (y) (1) estimated operating and maintenance costs to service the systems and replace equipment over the initial terms of the Customer Agreements, consistent with estimates by independent engineers, (2) distributions to tax equity partners in consolidated joint venture partnership flip structures, and (3) distributions to any project equity investors, and (B) for Non-Retained or Partially Retained Subscribers, (x) contracted proceeds from the full or partial sale of related assets, plus (y) the share of Contracted Cash Flows described in clause (A) of this definition which are allocated to Sunrun pursuant to the terms of each sale agreement or partnership agreement. •Non-contracted or Upside Cash Flows represent (A) for Retained Subscribers the (1) net cash flows realized from either the purchase of systems at the end of the Customer Agreement initial terms or renewals of Customer Agreements beyond the initial terms, estimated in both cases to have equivalent value, assuming only a 30-year relationship and a contract renewal rate equal to 90% of each Subscriber’s contractual rate in effect at the end of the initial contract term, (2) non-contracted net cash flows from grid service programs with utilities and grid operators, (3) non-contracted net cash flows from the sale of renewable energy credits, and (4) contracted cash flows from Flex Customer Agreements exceeding the minimum contracted payment (provided, that for Flex Customer Agreements that allow variable billings based on the amount of electricity consumed by the Subscriber, an assumption is made that each Subscriber’s electricity consumption increases by approximately 2% per year through the end of the initial term of the Customer Agreement and into the renewal period (if renewed), resulting in billings in excess of the minimum contracted amount (which minimums are included in Contracted Cash Flows)), and (B) for Non-Retained or Partially Retained Subscribers, the share of Non-contracted or Upside Cash Flows described in clause (A) of this definition which are allocated to Sunrun pursuant to the terms of each sale agreement or partnership agreement. After the initial contract term, our Customer Agreements typically automatically renew on an annual basis and the rate is initially set at up to a 10% discount to then-prevailing utility power prices. •Gross Earning Assets is calculated as Contracted Gross Earning Assets plus Non-contracted or Upside Gross Earning Assets. Gross Earning Assets is forecasted as of a specific date. It is forward-looking, and we use judgment in developing the assumptions used to calculate it. Factors that could impact Gross Earning Assets include, but are not limited to, customer payment defaults, or declines in utility rates or early termination of a contract in certain circumstances, including prior to installation. We believe it is useful for investors to evaluate the future expected cash flows from all customers that have been deployed through the respective measurement date, less estimated costs to maintain such systems and estimated distributions to tax equity partners in partnership flip structures, and distributions to project equity investors. Various assumptions are made when calculating these metrics. Gross Earning Assets utilize a 6% unlevered discount rate to discount future cash flows to the present period. Furthermore, this metric assumes that customers renew after the initial contract period at a rate equal to 90% of the rate in effect at the end of the initial contract term. In all instances, we assume a 30-year customer relationship, although the customer may renew for additional years, or purchase the system. For instance, Customer Agreements with 25-year initial contract terms, a 5-year renewal period is assumed. For a 20-year initial contract term, a 10-year renewal period is assumed. Estimated cost of servicing assets has been deducted and is estimated based on the service agreements underlying each fund. •Contracted Gross Earning Assets represents, as of any measurement date, the present value of estimated remaining Contracted Cash Flows that we expect to receive in future periods in relation to Subscribers as of the measurement date, discounted at 6%. •Non-contracted or Upside Gross Earning Assets represents, as of any measurement date, the present value of estimated Non-contracted or Upside Cash Flows that we expect to receive in future periods in relation to Subscribers as of the measurement date, discounted at 6%. Preceding fiscal year 2025, this key operating metric was previously disclosed as “Gross Earning Assets Renewal Period,” and was calculated in the same manner except that since the beginning of fiscal year 2025 we have (i) included the expected impact of our Flex product offering, which in prior periods had been an immaterial part of our business, and (ii) modified the title of the metric to Non-contracted or Upside Gross Earnings Assets. 42 Three months ended June 30, 2026 2025 Subscriber Additions in period 19,793 28,823 Contracted Subscriber Value (per Subscriber) $ 55,033 $ 49,919 Aggregate Contracted Subscriber Value (in thousands) $ 1,089,263 $ 1,438,803 As of June 30, 2026 2025 Networked Solar Capacity (megawatts) 8,732 7,949 Customers 1,205,613 1,105,080 As of June 30, 2026 2025 (in thousands) Contracted Gross Earning Assets $ 16,863,197 $ 15,154,928 Non-contracted or Upside Gross Earning Assets 5,326,134 4,630,393 Gross Earning Assets $ 22,189,331 $ 19,785,321 The tables below provide a range of Gross Earning Asset amounts if different default, discount and purchase and renewal assumptions were used. Contracted Gross Earning Assets: As of June 30, 2026 Discount rate Annualized Net Default rate 4% 5% 6% 7% 8% (in thousands) 0.75% $ 18,162,186 $ 16,692,867 $ 15,408,701 $ 14,281,728 $ 13,288,729 0.50% $ 18,770,188 $ 17,234,587 $ 15,893,533 $ 14,717,543 $ 13,682,142 0.25% $ 19,378,191 $ 17,776,307 $ 16,378,365 $ 15,153,358 $ 14,075,555 0.00% $ 19,986,193 $ 18,318,026 $ 16,863,197 $ 15,589,172 $ 14,468,967 Non-contracted or Upside Gross Earning Assets: As of June 30, 2026 Discount rate Purchase or Renewal rate 4% 5% 6% 7% 8% (in thousands) 80% $ 6,729,139 $ 5,588,716 $ 4,665,796 $ 3,915,478 $ 3,302,710 90% $ 7,688,355 $ 6,382,670 $ 5,326,134 $ 4,467,299 $ 3,766,002 100% $ 8,647,569 $ 7,176,624 $ 5,986,471 $ 5,019,119 $ 4,229,294 43 Total Gross Earning Assets: As of June 30, 2026 Discount rate Purchase or Renewal rate 4% 5% 6% 7% 8% (in thousands) 80% $ 26,715,333 $ 23,906,742 $ 21,528,993 $ 19,504,651 $ 17,771,677 90% $ 27,674,548 $ 24,700,696 $ 22,189,331 $ 20,056,471 $ 18,234,969 100% $ 28,633,763 $ 25,494,650 $ 22,849,668 $ 20,608,291 $ 18,698,262 Critical Accounting Policies and Estimates Our discussion and analysis of our financial condition and results of operations are based upon our financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”). GAAP requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, expenses and related disclosures. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. In many instances, we could have reasonably used different accounting estimates, and in other instances, changes in the accounting estimates are reasonably likely to occur from period to period. Actual results could differ significantly from our estimates. Our future financial statements will be affected to the extent that our actual results materially differ from these estimates. For further information on all of our significant accounting policies, see Note 2, Summary of Significant Accounting Policies of our Annual Report on Form 10-K for the year ended December 31, 2025, filed on February 26, 2026. We believe that policies associated with our principles of consolidation, revenue recognition, impairment of long-lived assets, provision for income taxes, business combinations and calculation of noncontrolling interests and redeemable noncontrolling interests have the greatest impact on our consolidated financial statements. Therefore, we consider these to be our critical accounting policies and estimates. Revenue Recognition We recognize revenue when control of goods or services is transferred to customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. Customer Agreements and Incentives Revenue. Customer agreements and incentives revenue is primarily comprised of revenue from our Customer Agreements and sales of solar renewable energy credits ("SRECs") to third parties. We begin to recognize revenue from a Customer Agreement when permission to operate ("PTO") for the applicable energy system is given by the local utility company or on the date daily operation commences if utility approval is not required. For Customer Agreements that include a fixed fee per month which entitles the customer to any and all electricity generated by the system, we recognize revenue evenly over the time that we satisfy our performance obligations over the initial term of Customer Agreements. After the initial contract term, our Customer Agreements typically automatically renew annually or for a five year term. We also apply for and receive SRECs associated with the energy generated by our energy systems and sell them to third parties in certain jurisdictions. SREC revenue is estimated net of any variable consideration related to possible liquidated damages if we were to deliver fewer SRECs than contractually committed, and is generally recognized upon delivery of the SRECs to the counterparty. Certain upfront payments related to Customer Agreements and SRECs are deemed to have a financing component, and therefore increase both revenue and interest expense by the same amount over the term of the related agreement. The additional revenue is included in the total transaction price to be recorded over the term of the agreement and is recognized based on the timing of the delivery. The interest expense is recognized based upon an amortization schedule which typically decreases throughout the term of the related agreement. Consideration from customers is considered variable due to the performance guarantee under Customer Agreements and liquidated damage provisions under SREC contracts in the event minimum deliveries are not 44 achieved. Customer Agreements with a performance guarantee provide a credit to the customer if the system’s cumulative production, as measured on various PTO anniversary dates, is below our guarantee of a specified minimum. Revenue is recognized to the extent it is probable that a significant reversal of such revenue will not occur. If our estimate of the future production shortfall amount for Customer Agreements with a performance guarantee was 10% higher, the additional reduction to revenue in the six months ended June 30, 2026 would have been less than $5.4 million. Our estimated production shortfall reduced revenue during the six months ended June 30, 2026 by approximately $3.6 million more than the prior year’s period. We have historically estimated an immaterial amount of liquidated damages pursuant to SREC contracts, and actual damages have not been materially different from estimates, nor material in amount during the six months ended June 30, 2026 and 2025. Energy Systems and Product Sales. Energy systems sales are revenue from the sale of energy systems directly to customers, third party investors, or non-controlling joint venture customers. We generally recognize revenue from energy systems sold to customers when the energy system passes inspection by the authority having jurisdiction, which inspection generally occurs after installation but prior to PTO, at which time we have met the performance obligation in the contract. For energy system sales that include delivery obligations up until interconnection to the local power grid with permission to operate, we recognize revenue at PTO. For sale of energy systems subject to newly originated Customer Agreements to third-party investors and a non-controlled joint venture, we recognize revenue over time as performance obligations are satisfied, based on the achievement of milestones. Revenue is adjusted for variable consideration related to potential returns, price adjustments, and other customer concessions. These adjustments are calculated using the expected value method. Certain energy systems sold to customers include fees for extended warranty and maintenance services. These fees are recognized over the life of the service agreement. Product sales revenue consists of revenue from the sale of solar panels, inverters, racking systems, roof repair, and other energy products sold to resellers, as well as the sale of customer leads to third parties, including our partners and other solar providers. Product sales revenue is recognized when control is transferred, generally upon shipment, or as services are delivered. Customer lead revenue is recognized at the time the lead is delivered. Impairment of Long-Lived Assets The carrying values of our long-lived assets, including energy systems, are periodically reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of these assets may not be recoverable or that the useful life is shorter than originally estimated. Factors that we consider in deciding when to perform an impairment review would include significant negative industry or economic trends, and significant changes or planned changes in our use of the assets. Recoverability of these assets is measured by comparison of the carrying value of each asset group to the future undiscounted cash flows the asset is expected to generate over its remaining life. If the asset is considered to be impaired, the amount of any impairment is measured as the difference between the carrying value and the fair value of the impaired asset. If the useful life is shorter than originally estimated, we amortize the remaining carrying value over the new shorter useful life. During the three and six months ended June 30, 2026 and 2025, there were no indicators of impairment and therefore no cash flow analysis was performed. Noncontrolling Interests and Redeemable Noncontrolling Interests Our noncontrolling interests and redeemable noncontrolling interests represent fund investors’ interests in the net assets of certain investment funds, which we consolidate, that we have entered into in order to finance the costs of solar energy facilities under Customer Agreements. We have determined that the provisions in the contractual arrangements of the investment funds represent substantive profit-sharing arrangements, which gives rise to the noncontrolling interests and redeemable noncontrolling interests. We have further determined that for all but two of these arrangements, the appropriate methodology for attributing income and loss to the noncontrolling interests and redeemable noncontrolling interests each period is a balance sheet approach using the HLBV method. Attributing income and loss to the noncontrolling interests and redeemable noncontrolling interests under the HLBV method requires the use of various inputs to calculate the amounts that fund investors would receive upon a hypothetical liquidation. Changes in these inputs, including change in tax rates, can have a significant impact on the amount that fund investors would receive upon a hypothetical liquidation. 45 We classify certain noncontrolling interests with redemption features that are not solely within our control outside of permanent equity on our consolidated balance sheets. Redeemable noncontrolling interests are reported using the greater of their carrying value at each reporting date as determined by the HLBV method or their estimated redemption value in each reporting period. Estimating the redemption value of the redeemable noncontrolling interests requires the use of significant assumptions and estimates such as projected future cash flows at the time the redemption feature can be exercised. We determine the net income (loss) attributable to common stockholders by deducting from net income (loss), the net income (loss) attributable to noncontrolling interests and redeemable noncontrolling interests in these funds. The net income (loss) attributable to noncontrolling interests and redeemable noncontrolling interests represents the fund investors’ allocable share in the results of operations of these investment funds. For these funds, we have determined that the provisions in the contractual arrangements represent substantive profit-sharing arrangements, where the allocations to the partners sometimes differ from the stated ownership percentages. We have further determined that, for these arrangements, the appropriate methodology for attributing income and loss to the noncontrolling interests and redeemable noncontrolling interests each period is a balance sheet approach using the HLBV method. Under the HLBV method, the amounts of income and loss attributed to the noncontrolling interests and redeemable noncontrolling interests in the consolidated statements of operations reflect changes in the amounts the fund investors would hypothetically receive at each balance sheet date under the liquidation provisions of the contractual provisions of these funds, assuming the net assets of the respective investment funds were liquidated at the carrying value determined in accordance with GAAP. The fund investors’ interest in the results of operations of these investment funds is initially determined by calculating the difference in the noncontrolling interests and redeemable noncontrolling interests’ claim under the HLBV method at the start and end of each reporting period, after taking into account any contributions and distributions between the fund and the fund investors and subject to the redemption provisions in certain funds. The calculation of HLBV does not require estimates since each HLBV calculation is based upon the liquidation provisions of each fund’s contractual agreement. The calculation of the redeemable noncontrolling interest balance involves estimates such as a discount rate used in net present value calculations, and customer default rates. If the assumptions used for each of these were 10% higher, the impact to the aggregate redeemable noncontrolling interest balance as of June 30, 2026 would be a reduction of $22.8 million. 46 Results of Operations The results of operations presented below should be reviewed in conjunction with the consolidated financial statements and notes thereto included elsewhere in this Quarterly Report on Form 10-Q. Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (in thousands, except per share data) Revenue: Customer agreements and incentives $ 543,730 $ 458,000 $ 1,011,552 $ 860,920 Energy systems and product sales 326,258 111,336 580,667 212,687 Total revenue 869,988 569,336 1,592,219 1,073,607 Operating expenses: Cost of customer agreements and incentives 342,452 345,376 657,194 654,005 Cost of energy systems and product sales 199,312 104,144 387,000 200,942 Sales and marketing 190,681 152,459 369,214 298,449 Research and development 10,234 8,063 20,377 18,042 General and administrative 92,521 71,543 167,156 129,306 Total operating expenses 835,200 681,585 1,600,941 1,300,744 Income (loss) from operations 34,788 (112,249) (8,722) (227,137) Interest expense, net (264,428) (247,137) (528,371) (474,571) Other income (expense), net 17,495 (14,528) 34,681 (59,927) Loss before income taxes (212,145) (373,914) (502,412) (761,635) Income tax expense (benefit) (3,972) (94,930) 3,094 (205,480) Net loss (208,173) (278,984) (505,506) (556,155) Net loss attributable to noncontrolling interests and redeemable noncontrolling interests (323,325) (558,757) (788,302) (885,939) Net income attributable to common stockholders $ 115,152 $ 279,773 $ 282,796 $ 329,784 Net income per share attributable to common stockholders Basic $ 0.48 $ 1.22 $ 1.19 $ 1.45 Diluted $ 0.42 $ 1.07 $ 1.04 $ 1.28 Weighted average shares used to compute net income per share attributable to common stockholders Basic 238,997 229,167 236,804 227,794 Diluted 273,999 261,152 273,189 259,539 47 Comparison of the Three Months Ended June 30, 2026 and 2025 Revenue Three Months Ended June 30, Change 2026 2025 $ % (in thousands) Customer agreements $ 506,958 $ 433,439 $ 73,519 17 % Incentives 36,772 24,561 12,211 50 % Customer agreements and incentives 543,730 458,000 85,730 19 % Energy systems 290,970 37,874 253,096 668 % Products 35,288 73,462 (38,174) (52) % Energy systems and product sales 326,258 111,336 214,922 193 % Total revenue $ 869,988 $ 569,336 $ 300,652 53 % Customer Agreements and Incentives. The $73.5 million increase in revenue from Customer Agreements was primarily due to new systems placed in service in the period from July 1, 2025 through June 30, 2026, plus a full quarter of revenue recognized in 2026 for systems placed in service in the second quarter of 2025 versus only a partial amount of such revenue related to the period in which the assets were in service in 2025. Revenue from incentives consisted primarily of sales of SRECs. The $12.2 million increase in revenue from incentives related to the timing and volume of SREC sales which were responsive to market conditions. Energy Systems and Product Sales. Revenue from energy systems sales increased by $253.1 million compared to the prior year primarily due to a transaction that Sunrun entered into in the third quarter of 2025, as well as the non-controlled joint venture Sunrun entered in fiscal 2026, whereby certain storage and energy systems subject to newly originated Customer Agreements are sold to a third-party investor or the joint venture; however, Sunrun continues to maintain the customer experience and servicing relationships and can sell future goods and services to these customers. Revenue from product sales decreased by $38.2 million, primarily due to the lower average sales price of energy products, as well as lower sales volume of energy products to installers of energy systems compared to the prior year, due to easing of supply chain constraints. Operating Expenses Three Months Ended June 30, Change 2026 2025 $ % (in thousands) Cost of customer agreements and incentives $ 342,452 $ 345,376 $ (2,924) (1) % Cost of energy systems and product sales 199,312 104,144 95,168 91 % Sales and marketing 190,681 152,459 38,222 25 % Research and development 10,234 8,063 2,171 27 % General and administrative 92,521 71,543 20,978 29 % Total operating expenses $ 835,200 $ 681,585 $ 153,615 23 % Cost of Customer Agreements and Incentives. The $2.9 million decrease in Cost of customer agreements and incentives was primarily due to the lower volume of systems being placed in service since the prior year’s period related to the sale of certain storage and energy systems subject to newly originated Customer Agreements to a third-party, as noted above. The Cost of customer agreements and incentives decreased to 63% of customer agreements and incentives revenue during the three months ended June 30, 2026, from 75% during the three months ended June 30, 2025. This decrease is primarily due to customer pricing increases catching up to costs. 48 Cost of Energy Systems and Product Sales. The $95.2 million increase in Cost of energy systems and product sales was primarily due to the corresponding net increase in the energy systems and product sales discussed above. The Cost of energy systems and product sales decreased to 61% of revenue from energy systems and product sales during the quarter ended June 30, 2026, from 94% during the quarter ended June 30, 2025, primarily due to the increase in system sales to a third-party investor related to the transaction Sunrun entered in the third quarter of 2025 and the non-controlled joint venture entered in fiscal 2026 discussed above. Sales and Marketing Expense. The $38.2 million increase in Sales and marketing expense was primarily attributable to an increase in costs to acquire customers through our sales lead generating partners related to the increase in system sales to a third-party from the transaction Sunrun entered starting in Q3 2025 discussed above. A decrease in sales and marketing headcount driving lower employee compensation partially offset such costs. Included in Sales and marketing expense is $26.6 million and $23.3 million of amortization of costs to obtain Customer Agreements for the three months ended June 30, 2026 and 2025, respectively. Research and Development Expense. The $2.2 million increase in Research and development expense was primarily attributable to an increase in research and development headcount driving higher employee compensation. General and Administrative Expense. The $21.0 million increase in General and administrative expenses was primarily attributable to increases related to information technology related consulting costs. Non-Operating Expenses, net Three Months Ended June 30, Change 2026 2025 $ % (in thousands) Interest expense, net $ (264,428) $ (247,137) $ (17,291) 7 % Other income (expense), net $ 17,495 $ (14,528) $ 32,023 (220) % Interest Expense, net. The increase in interest expense, net of $17.3 million was primarily related to additional non-recourse debt entered into subsequent to June 30, 2025. Included in net interest expense is $10.1 million and $9.4 million of non-cash interest recognized under Customer Agreements that have a significant financing component for the three months ended June 30, 2026 and 2025, respectively. Other Income (Expense), net. The increase in other income (expense), net of $32.0 million related primarily to gains on derivatives recognized in the three months ended June 30, 2026. Income Tax Expense (Benefit) Three Months Ended June 30, Change 2026 2025 $ % (in thousands) Income tax expense (benefit) $ (3,972) $ (94,930) $ 90,958 (96) % The decrease in income tax benefit of $91.0 million is primarily attributable to decreased benefit related to ITC transfer originations, increased valuation allowance expense, and decreased net income attributable to common stockholders. 49 Net Loss Attributable to Noncontrolling Interests and Redeemable Noncontrolling Interests Three Months Ended June 30, Change 2026 2025 $ % (in thousands) Net loss attributable to noncontrolling interests and redeemable noncontrolling interests $ (323,325) $ (558,757) $ 235,432 (42) % The decrease in net loss attributable to noncontrolling interests and redeemable noncontrolling interests was primarily the result of the addition of new investment funds later in the period in the three months ended June 30, 2026, as compared to the three months ended June 30, 2025, for which the HLBV method was used in determining the amount of net loss attributable to noncontrolling interests. Investment funds generally allocate more loss to the noncontrolling interest in the first several years after fund formation. Comparison of the Six Months Ended June 30, 2026 and 2025 Revenue Six Months Ended June 30, Change 2026 2025 $ % (in thousands) Customer agreements $ 954,060 $ 814,799 $ 139,261 17 % Incentives 57,492 46,121 11,371 25 % Customer agreements and incentives 1,011,552 860,920 150,632 17 % Energy systems 503,185 77,942 425,243 546 % Products 77,482 134,745 (57,263) (42) % Energy systems and product sales 580,667 212,687 367,980 173 % Total revenue $ 1,592,219 $ 1,073,607 $ 518,612 48 % Customer Agreements and Incentives. The $139.3 million increase in revenue from Customer Agreements was primarily due to new systems placed in service in the period from July 1, 2025 through June 30, 2026, plus a full six months of revenue recognized in 2026 for systems placed in service in the first six months of 2025 versus only a partial amount of such revenue related to the period in which the assets were in service in 2025. Revenue from incentives consisted primarily of sales of SRECs. The $11.4 million increase in revenues from incentives related to the timing and volume of SREC sales which were responsive to market conditions. Energy Systems and Product Sales. Revenue from energy systems sales increased by $425.2 million compared to the prior year primarily due to a transaction that Sunrun entered into in the third quarter of 2025, as well as the non-controlled joint venture Sunrun entered in fiscal 2026, whereby certain storage and energy systems subject to newly originated Customer Agreements are sold to a third-party investor or the joint venture; however, Sunrun continues to maintain the customer experience and servicing relationships and can sell future goods and services to these customers. Product sales decreased by $57.3 million, primarily due to the lower average sales price of energy products, as well as lower sales volume of energy products to installers of energy systems compared to the prior year, due to easing of supply chain constraints. 50 Operating Expenses Six Months Ended June 30, Change 2026 2025 $ % (in thousands) Cost of customer agreements and incentives $ 657,194 $ 654,005 $ 3,189 — % Cost of energy systems and product sales 387,000 200,942 186,058 93 % Sales and marketing 369,214 298,449 70,765 24 % Research and development 20,377 18,042 2,335 13 % General and administrative 167,156 129,306 37,850 29 % Total operating expenses $ 1,600,941 $ 1,300,744 $ 300,197 23 % Cost of Customer Agreements and Incentives. The $3.2 million increase in Cost of Customer Agreements and Incentives was primarily due to the new systems placed in service in the period from July 1, 2025 through June 30, 2026, plus a full six months of costs recognized in 2026 for systems placed in service in the six months of 2025 versus only a partial amount of such expenses related to the period in which the assets were in service in 2025. The Cost of customer agreements and incentives decreased to 65% of customer agreements and incentives revenue during the six months ended June 30, 2026, from 76% during the six months ended June 30, 2025. This decrease is primarily due to customer pricing increases catching up to costs. Cost of Energy Systems and Product Sales. The $186.1 million increase in Cost of energy systems and product sales was primarily due to the corresponding net increase in the energy systems and product sales discussed above. The Cost of energy systems and product sales decreased to 67% of revenue from energy systems and product sales during the six months ended June 30, 2026, from 94% during the six months ended June 30, 2025, primarily due to the increase in system sales to a third-party investor or joint venture related to the transaction Sunrun entered in the third quarter of 2025 and the non-controlled joint venture entered in fiscal 2026 discussed above. Sales and Marketing Expense. The $70.8 million increase in Sales and marketing expense was primarily attributable to an increase in costs to acquire customers through our sales lead generating partners related to the increase in system sales to a third-party from the transaction Sunrun entered starting in Q3 2025 discussed above. A decrease in sales and marketing headcount driving lower employee compensation partially offset such costs. Included in Sales and marketing expense is $52.6 million and $45.4 million of amortization of costs to obtain Customer Agreements for the six months ended June 30, 2026 and 2025, respectively. Research and Development Expense. The $2.3 million increase in Research and development expense was primarily attributable to an increase in research and development headcount driving higher employee compensation. General and Administrative Expense. The $37.9 million increase in General and administrative expenses was primarily attributable to increases related to information technology related consulting costs, as well as employee compensation. Non-Operating Expenses, net Six Months Ended June 30, Change 2026 2025 $ % (in thousands) Interest expense, net $ (528,371) $ (474,571) $ (53,800) 11 % Other income (expense), net $ 34,681 $ (59,927) $ 94,608 158 % 51 Interest Expense, net. The increase in interest expense, net of $53.8 million was primarily related to additional non-recourse debt entered into subsequent to June 30, 2025. Included in net interest expense is $20.2 million and $18.7 million of non-cash interest recognized under Customer Agreements that have a significant financing component for the six months ended June 30, 2026 and 2025, respectively. Other Income (Expense), net. The increase in other income (expense), net of $94.6 million related primarily to gains on derivatives recognized in the six months ended June 30, 2026. Income Tax Expense (Benefit) Six Months Ended June 30, Change 2026 2025 $ % (in thousands) Income tax expense (benefit) $ 3,094 $ (205,480) $ 208,574 (102) % The decrease in income tax benefit of $208.6 million is primarily attributable to decreased benefit related to ITC transfer originations, increased valuation allowance expense, and increased net income attributable to common stockholders. Net Loss Attributable to Noncontrolling Interests and Redeemable Noncontrolling Interests Six Months Ended June 30, Change 2026 2025 $ % (in thousands) Net loss attributable to noncontrolling interests and redeemable noncontrolling interests $ (788,302) $ (885,939) $ 97,637 (11) % The decrease in net loss attributable to noncontrolling interests and redeemable noncontrolling interests was primarily the result of the addition of new investment funds later in the period in the first six months of 2026 as compared to the first six months of 2025, for which the HLBV method was used in determining the amount of net loss attributable to noncontrolling interests. Investment funds generally allocate more loss to the noncontrolling interest in the first several years after fund formation. Liquidity and Capital Resources As of June 30, 2026, we had cash of $712.4 million, which consisted of cash held in checking and savings accounts with financial institutions. We finance our operations mainly through a variety of financing fund arrangements that we have formed with fund investors, cash generated from our sources of revenue and borrowings from secured credit facilities arrangements with syndicates of banks and from secured, long-term non-recourse loan arrangements. In 2025, we received $1.2 billion of new commitments on secured credit facilities arrangements and $1.6 billion of commitments from secured, long-term non-recourse loan arrangements. Our principal uses of cash are funding our business, including the costs of acquisition and installation of solar energy systems, satisfaction of our obligations under our debt instruments and other working capital requirements. As of June 30, 2026, we had outstanding borrowings of $153.7 million on our $321.4 million credit facility maturing in March 2028. In December 2025, we amended our bank line of credit to, among other things, reduce the total commitments from $447.5 million to approximately $321.4 million, and to extend the maturity date from March 2027 to March 2028. In 2024, we amended one of our subsidiary’s senior secured credit facility to, among other things, increase the total commitments from $1.8 billion to $2.6 billion and extend the maturity date from April 2025 to April 2028. For further information regarding certain of the impacts our ability to raise capital on our business, see Part I, Item 1A. Risk Factors— Risks Related to Our Operating Structure and Financing Activities—"We need to raise capital to finance the continued growth of our operations and solar service business. If capital is not available to us on acceptable terms, as and when needed, our business and prospects would be materially and adversely impacted. In addition, our business is affected by general economic conditions and related uncertainties affecting markets in which we operate. Volatility in current economic conditions could adversely impact our business, including our ability to raise financing.” 52 Additionally, we have purchase commitments, which have the ability to be canceled without significant penalties, with multiple suppliers to purchase $301.6 million of batteries by the end of the second quarter of 2027 and to purchase $2.1 billion of photovoltaic modules, inverters and batteries between fiscal year 2026 and fiscal year 2029. In February 2026, we amended one of our subsidiary's senior secured credit facility to, among other things, increase the total commitment to $2.7 billion and extend the maturity date from February 2028 to February 2030. Our business model requires substantial outside financing arrangements to grow the business and facilitate the deployment of additional energy systems. The energy systems that are operational are expected to generate a positive return rate over the term of the Customer Agreement, typically 20 or 25 years. However, in order to grow, we will continue to be dependent on financing from outside parties. If financing is not available to us on acceptable terms if and when needed, we may be required to reduce planned spending, which could have a material adverse effect on our operations. While there can be no assurances, we anticipate raising additional required capital from new and existing investors. We believe our cash, investment fund commitments and available borrowings as further described below will be sufficient to meet our anticipated cash needs for at least the next 12 months. We believe we will meet longer-term expected future cash requirements and obligations through a combination of cash flows from operating activities, available cash balances, and available credit via our credit facilities. The following table summarizes our cash flows for the periods indicated: Six Months Ended June 30, 2026 2025 (in thousands) Consolidated cash flow data: Net cash used in operating activities $ (175,556) $ (396,865) Net cash used in investing activities (877,734) (1,347,842) Net cash provided by financing activities 952,687 1,809,368 Net change in cash and restricted cash $ (100,603) $ 64,661 Operating Activities During the six months ended June 30, 2026, we generated $175.6 million in net cash provided from operating activities. The driver of our operating cash outflow consisted of the cost of our revenue, as well as sales, marketing and general and administrative costs. During the six months ended June 30, 2026, our operating cash outflows were $57.1 million from our net loss excluding non-cash and non-operating items. Changes in working capital resulted in a net cash inflow of $232.6 million. During the six months ended June 30, 2025, we used $396.9 million in net cash from operating activities. The driver of our operating cash outflow consisted of the cost of our revenue, as well as sales, marketing and general and administrative costs. During the six months ended June 30, 2025, our operating cash outflows were $151.7 million from our net loss excluding non-cash and non-operating items. Changes in working capital resulted in a net cash inflow of $245.1 million. Investing Activities During the six months ended June 30, 2026, we used $877.7 million in cash in investing activities. The majority was used to design, acquire and install energy systems and components under our long-term Customer Agreements. During the six months ended June 30, 2025, we used $1,347.8 million in cash in investing activities. The majority was used to design, acquire and install energy systems and components under our long-term Customer Agreements. Financing Activities During the six months ended June 30, 2026, we generated $952.7 million from financing activities. This was primarily driven by $673.3 million in net proceeds from fund investors, $286.8 million in net proceeds from debt (which includes $166.7 million of normal amortization for existing debt), $12.4 million in net proceeds from state tax credits and $9.4 million in net proceeds from stock-based awards activity, offset by $12.3 million in repayments under finance lease obligations. 53 During the six months ended June 30, 2025, we generated $1.8 billion from financing activities. This was primarily driven by $816.5 million in net proceeds from fund investors and $1.1 billion in net proceeds from debt (which includes $146.7 million of normal amortization for existing debt), offset by $12.8 million in repayments under finance lease obligations. Debt and Fund Commitments As of June 30, 2026, we had committed and available capital of approximately $1.6 billion that may only be used to purchase and install energy systems. We intend to establish new investment funds in the future, and we may also use debt, equity or other financing strategies to finance our business. For a discussion of the terms and conditions of debt instruments and changes thereof in the period, refer to Note 8, Indebtedness, to our consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q. Recent Accounting Pronouncements See Note 2, Summary of Significant Accounting Policies, to our consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q.