Sunrun (RUN) reported Q1 net income late Wednesday of $0.20 per diluted share, swinging from a loss of $0.40 a year earlier.
Analysts polled by FactSet expected a loss of $0.34.
Revenue for the quarter ended March 31 was $504.3 million, up from $458.2 million a year earlier.
Analysts surveyed by FactSet expected $485.2 million.
Sunrun shares were up 13% in recent premarket activity Thursday.