Billions of people currently are now living in areas with unreliable electrical energy grids or no grid access at all. For them, typical cooling options are often impractical or unaffordable, restricting economic options and impacting quality of life, specifically in agriculture and Health care. A patented cold thermal energy storage https://purethermal.co.uk/media-news/pure-thermal-webinar-can-icebat-cold-thermal-energy-storage-provide-an-alternative-cooling-design-option/