Other resources of thermal energy storage consist of warmth or cold generated with heat pumps from off-peak, low price electrical power–a follow named peak shaving; heat from merged warmth and energy crops; heat created from renewable electrical energy exceeding grid demand from customers; and waste warmth from industrial procedures. Built-in: https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/