Sue Butler decided it was time to cut the cord on fossil fuels. So when her aging gas furnace needed replacing, she turned to the Earth for a solution… Read More

by Martin LaMonica
January 14, 2009

School districts across the nation are starting to replace conventional electric Heating, ventilating, and air-conditioning systems (HVACs) with ground source heat pumps (GSHP). Since the 1990s, when a handful of campuses installed the first GSHP systems, the technology has proven reliable and efficient with energy costs 30 to 50% less than the chiller systems of old… Read More

By Robert Crowe
January 14, 2011