Generous federal tax credits, coupled with the desire to reduce energy costs without sacrificing comfort, have encouraged many homeowners to purchase geothermal heat pumps (GHPs) over the last several ...

As homeowners and building owners explore ways to increase the efficiency of their heating and cooling systems and reduce energy costs, many are taking a closer look at the benefits that geothermal ...

Researchers have used computer models of closed-loop geothermal systems to determine if they would be economically viable sources of renewable energy. They found that the cost of drilling would need ...

BAY CITY, MICH. — Vision Zero, Michigan’s first net-zero energy home, is utilizing a geothermal heating and cooling system, solar thermal system, photovoltaics, and an energy recovery ventilation ...

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With all respect to Carole King and James Taylor, maybe their song lyrics should have been “I feel the Earth heat under my feet.” It rhymes nicely, plus there is an enormous source of energy right ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...