Cold Energy: This highlights the main focus on storing potential energy in the shape of noticeably lower temperatures. It's the counterpart towards the high-temperature energy saved in heat batteries. A patented cold thermal energy storage method from O-Hx works by using ice slurry to boost the performance of chillers. The https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/