Your hot water heater eats energy: We want to reduce its appetite. Here are inexpensive things you can do to increase efficiency and cut energy bills.


Saving Energy Tip #1: Wrap your heater in a blanket

Your water heater needs a blanket in the winter to stay warm, especially if it lives in an unheated space. A fiberglass insulating blanket can cut heat loss by 25% to 40% and save 4% to 9% on the average water-heating bill of $308, says the


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