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News

GCN
gcn.com > home-geothermal-system-marketed-savings-percent > 21551

A home geothermal system marketed on savings of up to 50 percent carries a ground-loop bill that can reach 70 percent of total cost on hard-rock ground, and hard geology alone can nearly double the price

1+ day, 19+ hour ago   (672+ words) A truck-mounted drill rig backs onto a suburban lawn and the neighbors watch, curious. The hole goes straight down, typically 150 to 500 feet for a single vertical bore, sometimes more across multiple boreholes in difficult ground. Inside the house, the brochure…...

GCN
gcn.com > doe-backs-million-geothermal-pilot-convert > 21290

DOE backs $14 million geothermal pilot to convert a Pennsylvania shale gas well to power

1+ week, 4+ day ago   (597+ words) The U.S. Department of Energy has selected a $14 million enhanced geothermal systems demonstration project in Pennsylvania that will attempt to convert an existing horizontal shale gas well into a working geothermal power source, marking the first such pilot in the eastern…...

GCN
gcn.com > home-geothermal-heat-pump-quoted-payback > 21029

A home geothermal heat pump is quoted with a payback as short as 7 years, but the ground-loop work runs 50 to 70 percent of the bill and bedrock under your yard can push the total past $48,000

3+ week, 19+ hour ago   (675+ words) The rig shows up before dawn, a 20-foot steel mast bolted to a flatbed truck. It parks over a chalked circle in the backyard, and two to four days of drilling follow. The bill for that single step can rival…...