Other sources of thermal energy storage contain warmth or cold developed with warmth pumps from off-peak, low price electric powered electrical power–a practice named peak shaving; warmth from combined heat and ability vegetation; warmth generated from renewable electrical energy exceeding grid demand; and waste warmth from industrial processes. More progress https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/