Sunrun(RUN) - 2025 Q1 - Quarterly Results

Exhibit 99.1 Sunrun Reports First Quarter 2025 Financial Results Aggregate Subscriber Value of $1.2 billion in Q1, 23% growth year-over-year Contracted Net Value Creation of$ 164 million, or $0.72 per share, 104% growth year-over-year Cash Generation of$ 56 million in Q1, the fourth consecutive quarter of positive Cash Generation Paid down $27 million of recourse debt in Q1 with excess cash Reiterating Cash Generation guidance of$ 200 million to $500 million in 2025 Customer Additions with Storage grew 46% ...