Other resources of thermal energy storage consist of warmth or cold produced with heat pumps from off-peak, low priced electric electric power–a observe known as peak shaving; warmth from mixed warmth and electric power plants; warmth produced 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/