Skip to content
Advertisement

Spotlight

The Los Angeles skyline is seen from a Baldwin Hills overlook, Feb. 9, 2024. (AP Photo/Damian Dovarganes, File)

Ice batteries: How frozen water is revolutionizing building cooling systems across the U.S.

Ice thermal energy storage systems, also known as ice batteries, are increasingly being adopted by hospitals, schools, commercial buildings and data centers across the United States as a sustainable cooling solution that freezes water at night when electricity is cheapest and uses the ice to provide air conditioning during the day, reducing emissions and electricity costs.