HomeCNN.com - RSS Channel - HP HeroThis giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe This giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe 0 AnnyChristine blog's August 01, 2022 Switzerland has unveiled its latest renewable energy innovation: a giant water battery. from CNN.com - RSS Channel - HP Hero https://ift.tt/IgPnSf3 via IFTTT Newer Older