large chunks of downtown chicago are cooled with ice storage. See here: https://enwavechicago.com/how-district-cooling-works/system-operation/ https://enwavechi

large chunks of downtown chicago are cooled with ice storage. See here: https://enwavechicago.com/how-district-cooling-works/system-operation/ https://enwavechicago.com/how-district-cooling-works/system-...