Sunrun Inc., one of the top 10 largest U.S. solar installers, today announced it completed its first installation of a Sunrun BrightBox energy storage system, which is based on Tesla’s Powerwall lithium-ion battery.
The BrightBox energy storage system combines rooftop solar panels with the Powerwall wall-mounted lithium-ion battery. Sunrun’s is also the first ever to be installed under Hawaiian Electric Company’s (HECO) new Customer Self-Supply (CSS) Program.

Sunrun
A home in Hawaii with a Sunrun rooftop solar system.
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Source: COMPUTER WORLD