Other sources of thermal energy storage include things like warmth or cold created with warmth pumps from off-peak, inexpensive electric ability–a observe referred to as peak shaving; heat from merged heat and electrical power plants; heat made from renewable electrical energy exceeding grid desire; and squander warmth from industrial processes. https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/