A ground source heat pump (GSHP) unit is the most efficient heating system available, at 300 percent efficiency, and is ideal for today’s energy-efficient homes. A ground source heat pump system, which transfers heat to or from the ground, provides 100 percent of your home’s heating and cooling requirements.
While the initial costs of purchase and installation are high, a ground source heat pump system is less expensive to operate than a conventional air conditioning system. The system saves $200-$400 each year over natural gas (based on 70¢ per therm)* and $700-$1,000 each year over LP (based on $1.40 per therm).*
*Information from the Department of Public Service.
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