Other resources of thermal energy storage consist of warmth or cold produced with warmth pumps from off-peak, low priced electrical energy–a observe known as peak shaving; warmth from mixed heat and ability crops; heat generated from renewable electrical energy exceeding grid demand from customers; and waste 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/