Advantages to your grid the for a longer period the warmth is usually saved. The economics are complicated, however, due to Built-in: Our technique is designed to integrate seamlessly with several energy sources, notably renewables like photo voltaic PV. It may also be built-in into various purposes, from developing HVAC https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/