California bets on iron-salt battery power to protect against wildfire

A battery made from cheap and non-flammable iron and salt could provide emergency power in one of California’s high wildfire risk zones

​A battery made from cheap and non-flammable iron and salt could provide emergency power in one of California’s high wildfire risk zones A battery made from cheap and non-flammable iron and salt could provide emergency power in one of California’s high wildfire risk zones