Case Study
District Energy St. Paul
District Energy St. Paul, Ever-Green Energy District Energy St. Paul is a non-profit utility providing energy services to downtown Saint Paul. The core heating and cooling network serves 200 buildings in the central business district and across the river to a secondary area of commercial, light industrial, and residential development. The customer base includes higher education, hospitals, Fortune 500 companies, residential apartments, condos, and townhomes, as well as hotels, entertainment and sporting venues. District Energy is the largest hot-water district energy system in North America and is recognized globally as a leader in integrated and dynamic energy systems. Since its transition from steam to hot water in 1983, this system has incorporated district cooling, thermal storage, sol