Most of us in most places hardly ever give a moment’s thought to electricity. At least not most of the time. We don’t wonder how many pounds of coal has to be fed into the glowing maw of a distant power plant to bake a pizza in an electric oven, or how many grams of enriched uranium has to decay radioactively each year in order to keep poultry and pomegranates cold and fresh in a deluxe refrigerator. Why should we? […]
June 2015 — A new book, Geo Power, gives homeowners, homebuilders and architects what they need to know when considering geothermal heating / cooling, a technology the EPA calls “the most energy-efficient, environmentally clean, and cost-effective” space-conditioning system available.
All homes, new or existing, can use ground-source heat pumps (GHPs) to harness nature’s free energy for year-round comfort. But understanding how and why heat pumps work, and which system options are […]
