Sunnova Energy International Inc. provides residential solar and energy storage services in the United States. The company offers operations and maintenance, monitoring, repairs and replacements, equipment upgrades, on-site power optimization, and diagnostics services. It operates a fleet of residential solar energy systems with a generation capacity of approximately 572 megawatts serving approximately 80,000 customers. Sunnova Energy International Inc. was founded in 2012 and is headquartered in Houston, Texas.