Here are a few analogies for Sunrun:

• Netflix for home solar energy: Sunrun provides homeowners with solar power, often through subscription-like leases and power purchase agreements, similar to how Netflix offers content through a subscription.
• ADT for residential solar systems: Sunrun installs and maintains critical solar energy systems for homes, offering ongoing service much like ADT provides home security systems and monitoring.

• Residential Solar Energy Systems: Sunrun designs, develops, installs, owns, and maintains complete solar energy systems for residential homeowners.
• Solar Energy System Products: The company sells individual solar energy system components and products, including panels and racking.
• Battery Storage Systems: Sunrun offers battery storage solutions, typically integrated with its solar energy systems.
• Solar Leads: Sunrun generates and sells qualified solar leads to other customers.

Sunrun (RUN) primarily serves residential homeowners. Its customer categories include:

• Residential homeowners seeking to install new solar energy systems for their homes.
• Residential homeowners interested in integrating battery storage solutions with their solar energy systems.
• Residential homeowners who opt for long-term service agreements, including system ownership and maintenance, provided by Sunrun.

Major Suppliers for Sunrun (RUN):

• Hanwha Q CELLS (Parent company: Hanwha Solutions, 009830.KS)
• Enphase Energy (ENPH)
• Tesla (TSLA)

Mary Powell, Chief Executive Officer

Mary Powell has served as Sunrun's Chief Executive Officer since August 2021 and as a member of its Board since 2018. Prior to joining Sunrun, she was the President and Chief Executive Officer of Green Mountain Power Corporation (GMP) for over a decade, from 2008 to 2019. At GMP, she led strategies that increased customer satisfaction and growth, and positioned the company as a leader in energy transformation. She also held executive roles in the banking industry and state government before joining GMP in 1998. Ms. Powell currently serves on the board of directors of CGI Inc. and previously served on the boards of Hawaiian Electric Industries Inc. and Énergir.

Danny Abajian, Chief Financial Officer

Danny Abajian has served as Sunrun's Chief Financial Officer since May 2022. He has held various leadership roles within Sunrun's Project Finance organization since July 2010, including Senior Vice President, Vice President, Senior Director, and Director. Before joining Sunrun, Mr. Abajian was an investment banker, serving as an associate at Barclays Capital and an analyst and associate at BNP Paribas from July 2005 to July 2010.

Lynn Jurich, Co-Executive Chair and Co-founder

Lynn Jurich co-founded Sunrun in 2007, pioneering the residential solar-as-a-service model. She served as Sunrun's Chief Executive Officer from 2014 until August 2021, and previously held roles as President and Co-CEO. She oversaw Sunrun's initial public offering in 2015. Before co-founding Sunrun, Jurich was an associate at Summit Partners, a growth equity firm, where she evaluated business models and executed investments in financial services and technology.

Edward Fenster, Co-Executive Chair and Co-founder

Edward Fenster co-founded Sunrun in 2007. He previously served as CEO from 2008 to 2012 and Co-CEO from 2012 to 2014, and was appointed Executive Chairman in March 2014, now serving as Co-Executive Chair. At Sunrun, he focuses on finance, fleet operations, legal, and regulatory affairs, and has been instrumental in securing project financing. Before Sunrun, Mr. Fenster was Director of Corporate Development at Asurion Corporation and worked at The Blackstone Group, a private equity firm, where he completed over $10 billion in private equity and mergers and acquisitions transactions.

Paul Dickson, President and Chief Revenue Officer

Paul Dickson has served as Sunrun's Chief Revenue Officer since January 2022 and President since April 2024. He joined Sunrun in October 2020 through the acquisition of Vivint Solar, Inc., where he was Chief Revenue Officer from September 2016. Prior to that, he served as Vivint Solar, Inc.'s Senior Vice President of Operations and Vice President of Finance and Capital Markets. Mr. Dickson was part of Vivint Solar Inc.'s founding team.

The key risks to Sunrun's business are primarily driven by changes in the regulatory and policy landscape, its significant debt and cash burn, and intense competition within the residential solar market.

1. Regulatory and Policy Changes: Sunrun faces substantial risk from shifts in government incentives and policies, notably the upcoming expiration of the 25D tax credit at the end of 2025. This expiration is anticipated to potentially contract the residential solar market in 2026, directly impacting demand for Sunrun's installations. Uncertainties surrounding the Investment Tax Credit (ITC) and other policy changes can also significantly alter its business model and financial projections. Furthermore, legislative changes, such as those in California assigning responsibility for virtual power plants to utilities, could disadvantage Sunrun. Changes in utility rate designs and valuation of exported electricity also pose ongoing risks to the company's offerings.
2. High Debt Levels and Cash Burn: Sunrun operates with a highly leveraged balance sheet, evidenced by a debt-to-equity ratio that has been reported around 4.84 to 4.93, and in some analyses, as high as 310%. The company has incurred significant cash burn, with reports indicating hundreds of millions in negative free cash flow over the last year, and its substantial debt load (over $14 billion) raises concerns about its ability to meet interest payments. Its reliance on tax equity financing, closely tied to tax credits, could become more challenging and potentially lead to higher capital costs. Analyst concerns have also been raised regarding Sunrun's ability to continuously offload its Power Purchase Agreement (PPA) assets, with a potential "liquidity event" if access to such financing mechanisms diminishes or deteriorates. The company's Altman Z-Score suggests a potential bankruptcy risk.
3. Intense Competition and Customer Acquisition Costs: The residential solar market is characterized by fierce competition from a variety of players, including other large installers, smaller local companies, and traditional utility providers. This competitive environment can lead to pricing pressures, potential market share erosion, and reduced profitability for Sunrun. Additionally, as the market matures and becomes more crowded, customer acquisition costs are rising, which places further pressure on Sunrun's margins and necessitates increased investment in marketing and sales efforts to maintain its leading position. Rapid technological advancements in solar panel efficiency and energy storage solutions also mean Sunrun must continually innovate to remain competitive.

The clear emerging threat for Sunrun is the increasing proliferation and competitiveness of community solar programs. These programs allow homeowners and renters to subscribe to a share of an off-site solar farm and receive credits on their utility bills, effectively accessing solar energy benefits without needing to install panels or battery storage on their own property. This model directly threatens Sunrun's core business of designing, developing, installing, and maintaining rooftop residential solar energy systems and battery storage.

Community solar offers several advantages that could disrupt the market for rooftop installations:

• It removes the need for significant upfront investment and complex installation processes on individual homes, including permitting, structural considerations, and roof suitability.
• It expands access to solar energy to a broader demographic, including renters, apartment dwellers, and homeowners with shaded roofs, older roofs, or HOA restrictions, who might not be viable customers for rooftop solar.
• As these programs scale, they could potentially offer lower costs due to economies of scale for larger installations, making them more financially attractive than individual rooftop systems in certain markets.

This shift represents a different model for homeowners to obtain solar energy benefits, similar to how streaming services offered a different, often more convenient and accessible, model for consuming entertainment compared to physical media rentals.

Residential Solar Energy Systems Market (U.S.)

Residential Battery Storage Market (U.S.)

• One analysis valued the U.S. residential energy storage market at approximately USD 137.2 million in 2024, with projections to reach USD 603.6 million by 2030, advancing at a CAGR of 28.0% from 2024 to 2030.
• Another report indicated the U.S. battery energy storage system market size was valued at USD 3.62 billion in 2025 and is anticipated to reach around USD 36.47 billion by 2035, growing at a CAGR of 25.99% from 2026 to 2035.

Sunrun (RUN) is expected to drive future revenue growth over the next two to three years through several key strategies:

1. Increased Adoption of Solar-Plus-Storage Solutions: Sunrun is focusing on integrated solar-plus-storage systems, which are attracting new, higher-value customers and boosting revenue. The company achieved a record storage attachment rate of 69% in the first quarter of 2025, increasing to 71% by year-end 2025. This emphasis on a "storage-first" approach is a significant factor in the company's growth.
2. Growth in Virtual Power Plants (VPPs) and Grid Services: Sunrun is actively scaling its grid services business through Virtual Power Plants (VPPs). Customer participation in Sunrun's distributed power plant programs grew more than fivefold in 2025, reaching over 106,000 customers across 17 programs. This initiative generates revenue as utilities compensate Sunrun for managing and operating these distributed power plants, with customers earning over $17 million in 2025 for participation.
3. Expansion in Key Markets and Geographic Penetration: A core component of Sunrun's growth strategy involves expanding its reach in key markets and increasing its penetration in both existing and new U.S. states. This strategy leverages its established infrastructure and brand recognition.
4. New Product Innovation: The introduction of innovative customer products, such as Sunrun Flex, a solar-plus-storage subscription, demonstrates Sunrun's commitment to adapting to evolving household energy needs. The company also mentions exploring vehicle-to-home grid support technology.
5. Focus on Direct Business Growth and Higher-Margin Offerings: Sunrun anticipates growing its direct business by high single- to low double-digits in 2026. The company is strategically prioritizing its direct sales channels and proactively reducing affiliate partner volumes by over 40% for 2026 to achieve higher margins within its direct business. This margin-focused strategy aims for strong upfront unit margins.