Sunrun battery backup cost

The typical total project cost for a Sunrun backup battery system generally ranges from $5,000 to $16,000 depending on capacity, roof access, and whether storage is paired with a new or existing solar setup. Storing excess energy from your solar company's system can help you manage power consumption and save money by using stored. . Battery storage: Sunrun offers solar battery storage options through Tesla Powerwall and LG Chem. The Sunrun Shift, available for California and Hawaii customers, lets you store power to maximize the value of your system. The national average cost is $24,000 for a 6 kW system for a 1,500 sq. Even without this service plan, the Brightbox is backed by LG's warranty of 10 years, which assures. . [PDF]