The largest US higher ed geothermal conversion.

Ball State University

Muncie, IN

105 kBtu/sf EUI

75,000 tons of MTCOe eliminated

5,600,000 campus gsf

105 kBtu/sf EUI

75,000 tons of MTCOe eliminated

5,600,000 campus gsf

Ball State University

Muncie, IN

MEP Geo’s Jeff Urlaub led the design for all stages of this phased geothermal conversion, creating the largest geothermal system on a higher ed campus in the US. Since the system’s startup in 2014, the University has cut its carbon footprint in half and realized over $2M in annual energy savings.

The district geothermal system includes 3,383 bores containing 1,000 miles of high-density polyethylene loop pipe; 10 miles of buried distribution piping; four 2,500-ton heat pump chillers; and, two new district energy stations. This system provides heating and cooling for 47 campus buildings comprising 5.6M SF.