Dow Chemical recently announced their green investments have saved 1.8 quadrillion British Thermal Units of energy since 1994. Although they spent nearly $2 billion to achieve these savings, they have cut nearly $9 billion in energy costs from their balance sheet for a whopping $7 billion return on investment.
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infrared camera
Find home and building energy envelope leaks with infrared cameras by doing it yourself, hiring a professional – or becoming one!
Look as hard as you like, but you can’t readily see if inadequacies hidden in and around walls, ceilings, windows, doors and air ducts are wasting energy, keeping