Alternatively, a facility can use ‘off-peak’ electricity charges which are decrease during the night time to supply ice, which can be included right into a developing’s cooling program to lessen need for energy during the day. A patented cold thermal energy storage method from O-Hx takes advantage of ice slurry https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/