Salt and antifreeze may be key to longer term solar energy storage at massive scale

Bloomberg’s Mark Bergen reports: Alphabet Inc.’s secretive X skunk works has another idea that could save the world. This one, code named Malta, involves vats of salt and antifreeze. The research lab, which hatched Google’s driverless car almost a decade ago, is developing a system for storing renewable energy that would otherwise be wasted. It can be located … Continue reading Salt and antifreeze may be key to longer term solar energy storage at massive scale