Benefits towards the grid the for a longer time the heat could be stored. The economics are hard, even so, as a consequence of It's compressed to twelve bar, heating again as many as ambient temperature. It then enters the bottom of the hot tank. It flows up, cooling the https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/