On June 3, 2026, Sunrun Inc. (Nasdaq: RUN), the largest provider of home battery storage and solar power solutions in the United States, proudly announced its inclusion in the Fortune 1000® list for 2026. This marks Sunrun's inaugural appearance on the prestigious annual ranking, which highlights the largest U.S. companies based on revenue. Notably, Sunrun stands out as the only company in the home battery storage and solar installation sector to earn a spot on this esteemed list.

2. Stellar Financial Performance

The recognition comes in the wake of a remarkable financial year for Sunrun. In 2025, the company achieved total revenues of $2.96 billion, reflecting a significant 45% increase from the previous year. This impressive growth was accompanied by record cash generation of $377 million, alongside the highest subscriber values in the company's history.

Mary Powell, Sunrun's CEO, expressed her pride in this achievement, stating, “Being named to the Fortune 1000 shows the strength of our subscription model and the trust we've earned from the more than 1.1 million customers who have chosen Sunrun to power their homes.” She further acknowledged the hard work and dedication of the entire Sunrun team in delivering energy independence and savings to American families.

3. Pioneering Energy-as-a-Subscription Model

Since its inception in 2007, Sunrun has been a trailblazer in the energy-as-a-subscription model, enabling Americans to access home solar solutions without upfront costs. The company's expansion into battery storage has propelled its growth, establishing it as the largest distributed power plant operator in the country. This innovative approach allows customers to not only store their energy but also earn compensation by participating in grid-supporting programs that contribute critical energy back to the grid during peak demand periods.

4. Operational Footprint and Achievements

Sunrun operates a robust network of 18 distributed power plant programs across key states, including Texas, California, New York, and Massachusetts, as well as Puerto Rico. In 2025, the company achieved a significant operational milestone by executing at least one dispatch from its distributed power plants each day of the year, resulting in over 1,300 dispatches and delivering 18 gigawatt-hours of energy to the grid. This operational model generates recurring revenue from utilities and grid operators, further solidifying Sunrun's financial stability.

5. Strong Start to 2026

As Sunrun moves into 2026, the company continues to build on its momentum. The first quarter of 2026 saw total revenues reach $722 million, an impressive 43% increase compared to the same quarter in 2025. The company's storage attachment rate also reached a record high of 73%, with installations representing approximately 4.3 gigawatt-hours of networked storage capacity. This growth trajectory underscores Sunrun's commitment to enhancing energy solutions for its customers while maintaining a sustainable business model.

6. Conclusion

Sunrun's debut on the Fortune 1000 list not only highlights its strong financial performance but also underscores its leading position in the renewable energy sector. With an innovative subscription model, a dedicated workforce, and a clear focus on operational excellence, Sunrun is well-positioned to continue its growth in the evolving energy landscape. As the company empowers more American families with energy independence and cost savings, it solidifies its role as a key player in the transition towards sustainable energy solutions.

Original press release