Water is a necessary ingredient for open loop, a.k.a. ground water source, geothermal installations. Understanding open loop geothermal enables contractors to know how and why to apply it, while ...
MARTHA’S VINEYARD, MA — This geothermal rescue was for a closed loop geothermal system that was seriously overheating during the cooling season. This system had ten vertical loops that served 11 heat ...
Drill and Fill: Installers thread pipe into a hole a few inches wide and over 100 feet deep. As wind and solar hog the alt-energy spotlight, this technology has remained underground. "You're not ...