Geothermal Academy: A Pathway for Confirmation of Ground-Source Heat Pumps in the United States. In 2008 Oak Ridge, National. Laboratory issued a report on geothermal heats pumps (GHPs) focused on the market status barriers to adoption and actions,,, To overcome these barriers... Because of, these barriersWe are not able to say how much energy is used by well-designed GHP systems on a, long-term basis nor are we able to say. How better their energy usage is compared to conventional systems.
Nakagawa Masami Ph.D.; Fujiono,,,,, Hendro Ph.D; McCartney,. John S, Ph.D.; Reed Adam J.D,,, Esq 2011-10-31.
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