Sunrun Inc. Q1 2026 Earnings Recap

Sunrun’s shares surged 13.9% following Q1 results that demonstrated notable upside in key value creation metrics and sustained momentum in customer additions, signaling investor approval of its storage-focused strategy and balance sheet strength.

Key Takeaways

• Added approximately 19,000 customers in Q1, reflecting ongoing demand strength.
• Storage attachment rate rose to 73%, underscoring commitment to the storage-first model.
• Aggregate subscriber value reached $1.1 billion, exceeding the guided range of $850 million to $950 million.
• Contracted net value creation hit $108 million, near the high end of guidance ($25 million to $125 million).
• Cash generation was negative $31 million on a non-GAAP basis due to shifting project finance transactions into Q2; full-year cash generation guidance of $250 million to $450 million remains intact.