Sunrun, Inc. engages in the design, development, installation, sale, ownership, and maintenance of residential solar energy systems. The company is headquartered in San Francisco, California and currently employs 10,833 full-time employees. The company went IPO on 2015-08-05. The firm is engaged in the design, development, installation, sale, ownership and maintenance of residential solar energy systems (Projects) in the United States. Its primary customers are residential homeowners. The firm also offers battery storage along with solar energy systems to its customers in select markets and sells its services to certain commercial developers through its multifamily and new homes offerings. The firm installs solar energy systems on its customers’ homes and provides them with the solar power produced by those systems for a 20- or 25-year initial term. In addition, it monitors, maintains, and ensures the system during the term of the contract. The firm also provides electric vehicle (EV) chargers, battery retrofits, re-powered or expanding systems, home energy management services, and other home electrification products.