Tag Archives: thermal

Delta College uses ice to store energy and save money

Winter’s icy grip may have melted, but at one mid Michigan college, the ice is just starting to take hold on campus.

Delta College, in Bay County, uses a thermal energy storage system to keep campus cool.

Delta buys electricity at night and on weekends when power is cheaper. It stores the energy in the form of 8-foot by 8-foot ice blocks. Then during the day when prices are higher, the melting ice cools campus buildings. Continue reading