Tesla's solar and battery project in Hawaii: we do the math
Green Car Reports
OCTOBER 2, 2017
Fortunately, while mystery and mystique still shroud that project, more can be unearthed or inferred for Tesla's solar panel and battery energy-storage deployment in Kauai, Hawaii, which came. electric utilities Hawaii renewable energy energy storage Solar City Tesla PowerwallTesla’s summer announcement of the world’s biggest battery-storage system in South Australia characteristically kept key details confidential.