Sunrun Inc. (RUN) Earnings

Management highlights

• Strategic Transition to Direct Business - Sunrun is executing a deliberate transition to its higher-margin, higher-control direct business, which delivers better customer satisfaction and stronger customer credit profiles. The company has expanded its direct sales force by more than 1,500 people year-to-date 2026, backfilling deliberate 2025 capacity cuts made amid tax policy uncertainty. New hire onboarding and ramp is taking longer than initially expected, but management is prioritizing long-term quality and customer experience over rapid near-term growth. - Monthly direct sales inflected to positive growth in June and July 2026, with monthly growth exceeding 10% year-over-year, and full-year 2026 total volume is expected to grow low single digits, exiting the year with over 10% growth. Direct business is expected to see second half 2026 installation growth of more than 10% year-over-year, positioning the company for strong growth in 2027. • Storage and Distributed Energy Asset Growth - Sunrun is the largest residential independent power producer in the U.S., with over 4.6 gigawatt hours of installed networked storage capacity across more than 266,000 storage + solar systems as of Q2 end. It added over 1 gigawatt hour of storage capacity in the 12 months ending Q2, and is on track to reach over 10 gigawatt hours of dispatchable capacity by the end of 2028. The existing deployed fleet represents over $500 million in grid services present value. - Storage attachment rate hit a new record of 74% in Q2 2026, with strong growing demand for resiliency from homeowners, including add-on storage for existing solar customers and non-solar homeowners. Add-on battery installations reached nearly 1,200 units in Q2, with accelerating momentum. • New Business and Monetization Initiatives - Sunrun is actively monetizing its existing distributed storage fleet through grid services, utility partnerships, energy market participation, retail electricity providers, and agreements with large power users such as data center hyperscalers. Commercial inquiry momentum has increased sharply in recent months, driven by widespread grid power shortages and demand for rapid power deployment that traditional generation cannot match. In June 2026, the company announced a framework with Renew Home and Tesla to deliver over 16 gigawatts of distributed home energy resources to hyperscalers, deployable in months without the land, transmission, and interconnection costs of traditional generation. - In July 2026, Sunrun launched a pilot for distributed AI edge compute, leveraging its home customer footprint to use residential power resources for distributed GPU hosting. The company also launched Lighthouse, expanding its existing in-house service organization to serve non-Sunrun customers, creating a new recurring cash flow stream. • Capital Market Activity - Sunrun closed multiple tax equity funds and Investment Tax Credit (ITC) transfer agreements in Q2 2026, with a strong pipeline of transactions expected to close in the second half. ITC transfer pricing remained stable at 88-92 cents on the dollar, unchanged from Q1. As of Q2 end, the company has committed capacity to fund approximately 1,000 megawatts of new projects beyond Q2 deployment, with over $840 million in unused warehouse loan capacity and $1.5 billion in non-recourse asset-level debt raised year-to-date. Its most recent $267 million public securitization priced with a 200 basis point spread, a 20 basis point improvement from the prior transaction, indicating improving investor sentiment for the company's assets.

Guidance

- Full year 2026 aggregate subscriber value guidance was revised downward to a range of $4.6 billion to $4.9 billion, from the prior range of $4.8 billion to $5.2 billion. - Full year 2026 cash generation guidance (before $50 million to $100 million in safe harbor equipment investments) was revised downward to a range of $200 million to $375 million, from the prior range of $250 million to $450 million. The downward revision reflects lower affiliate volume, slower-than-expected direct sales force ramp, and modestly higher than expected capital costs due to recent interest rate increases. - Direct business is expected to deliver second half 2026 installation growth of more than 10% year-over-year, positioning the company for strong growth in 2027, with full year 2026 direct volume expected to deliver low single-digit overall growth. - Management reaffirmed the long-term target of reaching over 10 gigawatt hours of dispatchable storage capacity by the end of 2028, with material revenue growth from grid services monetization outpacing capacity growth.

Segment performance

Sunrun operates two primary origination channels: Direct and Affiliate. In Q2 2026, Direct business volumes were up more than 20% quarter-over-quarter and nearly flat year-over-year, with year-over-year growth expected to resume in Q3 2026. For the full year 2026, Direct business volumes are expected to grow low single digits year-over-year, and will represent more than 85% of total origination volume. In Q2 2026, Affiliate volume was down 30% quarter-over-quarter and down more than 70% year-over-year, driven by deliberate scaling back of low-quality partnerships and the Freedom Forever bankruptcy. For full year 2026, Affiliate channel volumes are expected to be down more than 60% year-over-year. Overall Q2 2026 aggregate contracted subscriber value was 1.1 billion, with average contracted subscriber value per unit of approximately $55,000, up 10% year-over-year. Cash generation for Q2 2026 was $23 million, or $45 million when excluding $22 million in equipment safe harbor investments. The storage segment set a new Q2 record with a 74% storage attachment rate (up 1 percentage point from Q1), with over 15,500 battery systems installed in the quarter, including nearly 1,200 add-on batteries for existing customers. Distributed power plant grid services are projected to generate approximately $40 million in GAAP revenue and over $10 million in operating margin for full year 2026.

Risks & headwinds

- The transition to higher direct business mix carries front-loaded ramp costs that have pressured near-term margins, and new sales hire onboarding has taken longer than initially expected, delaying full growth realization. - Sustained higher interest rates have increased the company's cost of capital, creating a modest headwind to cash generation relative to prior forecasts. - Outstanding U.S. Treasury guidance on FIAC ownership rules has left some multinational tax equity investors sidelined; while the market expects improved pricing once guidance is released, delayed clarity creates uncertainty for 2026 ITC transaction activity. - Proposed 232 tariffs on imported solar equipment create modest potential cost increases, though management notes the impact will be minimal due to increased domestic purchasing, hedged equipment plans, and equipment only representing one-third of the company's total cost structure. - The new distributed AI compute pilot is in early stages, and commercialization timing and revenue potential remain uncertain pending pilot results.

Analyst Q&A

• Q: Analyst asked about recent positive ABS pricing trends, and what current cost of capital trends and 2027 capital market visibility look like, given management noted modestly higher capital costs this quarter. /

  A: Management confirmed that capital market sentiment and participation have improved notably, with strong depth of demand for the company's ABS transactions. While spread levels have improved, higher prevailing base rates leave overall all-in cost of capital modestly higher than management forecast at the start of the year. Capital availability remains sufficient to support planned 2026 activity, and the ITC transfer market remains active with stable pricing; management expects further participation upside once pending Treasury guidance is released. (291 chars)

• Q: Analyst asked about Sunrun's strategic view on expanding into broader battery markets beyond residential, given the scale Sunrun has already built and the valuation of pure-play distributed storage peers. /

  A: Management noted that Sunrun already holds the largest scale of residential distributed storage in the U.S., and is well-positioned to capitalize on rapidly growing demand for fast-available power from the grid and large energy users like AI hyperscalers. The company is already seeing a sharp increase in commercial partnership conversations across a range of potential monetization opportunities, and is focused on monetizing the existing large fleet it has already built to deliver value to shareholders. (354 chars)

• Q: Analyst asked how quickly Sunrun can scale its new distributed AI compute pilot from pilot to commercial deployment, and how GPU capital expenditures will be funded. /

  A: Management noted that the pilot is expected to generate learnings within a few months, and that Sunrun already has over 1 million host customers with existing power and storage capacity, plus strong inbound customer interest in hosting GPUs, creating a low customer acquisition cost entry point. Management expects to use existing asset financing structures similar to Sunrun's core business to fund scaling if the pilot proves successful, but will not make final scaling decisions until pilot results are finalized. (369 chars)

• Q: Analyst asked about Sunrun's view on the emerging plug-in/balcony solar segment, and what impact this new product category could have on Sunrun's core business. /

  A: Management noted that plug-in solar is a very different product with a far smaller value proposition (typically delivering only ~$5 per month in customer savings) compared to Sunrun's full residential solar and storage systems that deliver energy independence and resilience. Management views plug-in solar as a net positive, as it raises overall market awareness of solar power and acts as a gateway product that can lead customers to upgrade to full Sunrun systems over time. (321 chars)

• Q: Analyst asked if Sunrun would consider share buybacks given the recent decline in its share price. /

  A: Management reaffirmed that its current priority is continuing to pay down parent company leverage to hit target leverage ratios, after generating over $400 million in cash over the past two years. Once leverage targets are met, the company will evaluate additional value-accretive capital allocation strategies including buybacks, but no changes to the current strategic approach have been made. (253 chars)