December 18, 2012
Geothermal's Big 12 for 2012
With 128 megawatts of geothermal coming on-line in 2012, we present a geothermal year in review.
Top Twelve Geothermal Projects: Four: Phase one of Ball State University’s $45 million ground-source heat pump (GHP) system went active in 2012. When complete, the system will heat and cool the 5.5 million square feet of Ball State’s 47 buildings, eliminating coal-fired boilers and saving the university $2 million per year.