Energy Smarts

Creating a Clean, Affordable, and Resilient Energy Future for the Commonwealth

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SAPHIRE Pilots Geothermal Posted on Sep 10

SAPHIRE Pilots Geothermal

Ground source heat pumps, or GHPs, harness the constant temperature beneath the earth’s crust (about 50-60° F) to sustainably heat and cool homes and buildings. Depending on the season, heat is transferred into or out of the ground via underground piping that carries refrigerant. Heat   …Continue Reading SAPHIRE Pilots Geothermal