What is Sunrun?
Headquartered in San Francisco, Sunrun Inc. operates as a premier provider of residential solar energy systems and integrated home battery storage solutions. By simplifying the adoption of clean electricity, the company effectively lowers the technical and financial barriers for homeowners. Its comprehensive service model encompasses the design, installation, and ongoing maintenance of solar arrays, alongside advanced energy monitoring capabilities. This integrated approach positions Sunrun as a critical player in the transition toward sustainable, reliable, and affordable household energy, enabling consumers to generate and manage their own power supply with greater autonomy.
How much funding has Sunrun raised?
Sunrun has raised a total of $1.5B across 13 funding rounds:
Series C
$55M
Series D
$60M
Grant
$1.6M
Series E
$150M
Multiple Rounds
$526M
Debt
$250M
Debt
$33M
Debt
$40M
Series C (2010): $55M featuring Foundation Capital, Steamboat Ventures, and Accel Partners
Series D (2012): $60M backed by Steamboat Ventures, Accel Partners, Foundation Capital, and Madrone Capital Partners
Grant (2013): $1.6M with participation from U.S. Department of Energy SunShot Initiative
Series E (2014): $150M led by Foundation Capital, Accel Partners, Steamboat Ventures, and Madrone Capital Partners
Debt (2015): $195M supported by Investec Group
Debt (2015): $111M featuring Undisclosed
Stock Issuance/Offering (2015): $220M backed by Undisclosed
Debt (2016): $250M with participation from Investec Group
Debt (2016): $33M led by Undisclosed
Debt (2017): $40M supported by Caisse de depot et placement du Quebec
Key Investors in Sunrun
Foundation Capital
Foundation Capital is a venture capital firm that partners with bold founders building category-defining technology companies, supporting entrepreneurs from the earliest stages through long-term growth with deep operational and strategic expertise.
Accel Partners
Accel is a global venture capital firm that partners with exceptional founders to build category-defining companies, providing deep industry expertise and a vast network to support long-term scaling.
Steamboat Ventures
Steamboat Ventures focuses on helping young companies become market leaders by investing in early to growth stage firms within the technology, media, and consumer sectors.
What's next for Sunrun?
Looking ahead, Sunrun is well-positioned to leverage its substantial capital base to further penetrate the residential energy market. The company's strategic focus remains on scaling its solar-plus-storage offerings, which are increasingly vital for grid resilience and consumer energy independence. By continuing to optimize its service delivery and maintenance infrastructure, Sunrun aims to solidify its market leadership. Future growth will likely be driven by technological advancements in battery efficiency and the expansion of its service network, ensuring that the company remains at the forefront of the clean energy transition while delivering consistent value to its stakeholders.
See full Sunrun company page
