Storing electricity using supercritical carbon dioxide heat pump storage. https://www.pv-magazine.com/2022/03/17/storing-renewable-electricity-with-supercritical-co2-heat-pump/
Storing electricity using supercritical carbon dioxide heat pump storage. https://www.pv-magazine.com/2022/03/17/storing-renewable-electricity-with-supercritical-co2-heat-pump/