Scientists from China have developed a novel optimization method for medium-depth ground source heat pumps, using an improved chaos particle swarm optimization. They coupled it with either a heat ...
Researchers in Sweden sought to raise the efficiency of ground source heat pumps by combining their operation with that of PVT systems and free cooling. Through a series of simulations, they found ...
New energy storage research from NREL, a U.S. Department of Energy national laboratory, has demonstrated a way to store and reuse heat underground to meet the heating demands of cold regions like ...
BERKELEY, Calif. (KGO) -- U.C. Berkeley started drilling a new borehole Wednesday as part of its plan for a sustainable future. The borehole goes around 400 feet underground and will be used to test ...