Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery, able to release 1.2 GW in milliseconds and store 2.1 GWh at a multibillion-dollar price tag
www.ecoticias.com
Switzerland’s giant underground battery could reshape Europe’s power grid with 1.2 GW released in milliseconds.
  • eleitl@lemmy.zipEnglish
    3·
    8 days ago

    Grid connected storage in the US goes for some 220 USD/kWh at scale. It’s some 100 USD/kWh in China.