![]() Drapes save energy effectively only if they fit tightly against the window and the floor. An insulated drape can reduce it by half. A drape can reduce heat lost through a window by 1-third. Opening curtains and shades on south-facing windows during the day allows solar radiation to warm a living space closing all curtains at night helps retain that heat. A water heater blanket can save 5-10% of the energy it consumes. Covering your water heater with an insulated “jacket” ($17-$20) will keep costs down, especially if your heater is in an unheated place like a garage. Lowering the temperature of a water heater to 115-120 degrees reduces power use without a noticeable difference. For every 10☏ you lower the water temperature, you can save 3-5% of your water heating energy. Hot water heaters have adjustable thermostats. ![]() The water heater is the second-largest energy user in most homes. Also, in other rooms, make sure vents are not blocked by rugs and furniture Shut the doors of seldom-used rooms and close their vents. ![]()
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