Alternatively, a facility can use ‘off-peak’ energy rates which can be lower during the night to create ice, that may be included into a developing’s cooling program to decreased demand from customers for energy during the day. A patented cold thermal energy storage method from O-Hx takes advantage of ice https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/