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Homeowners tend to turn the thermostat down after the high energy bill arrives. Comfort sometimes loses out to cost, which incidentally lowers consumption. The U.S. Department of Navy, which comprises more than 64 installations worldwide, requires the sharp skills of an entire accounting department to make its calculations.
Eco-friendly products are everywhere—but are they truly sustainable or just clever marketing? This article uncovers what really makes a product green.
