Clean NewsClean TalkNewsProductsRenewable EnergySustainabilityTechnologyStiesdal Is Using ‘Crushed Rocks’ For Storing Excess Renewable EnergyRoshanSeptember 6, 2021September 5, 2021 by RoshanSeptember 6, 2021September 5, 202104The Danish company Stiesdal is realizing the first commercial demonstration energy storage system based on heating up rocks in big tanks on the island of...
