Other resources of thermal energy storage incorporate heat or cold created with warmth pumps from off-peak, low cost electric powered electric power–a follow referred to as peak shaving; heat from mixed warmth and ability plants; warmth produced from renewable electrical energy exceeding grid need; and squander heat from industrial processes. https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/