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