An electric blanket for your hot water heater can make a big difference at the end of the year.
Hot water heaters use a lot of energy and generate a lot of CO2. A blanket costs less than $18 and can cut your home's CO2 emissions by nearly 4 1/2 percent.
Hot water heaters use a lot of energy and generate a lot of CO2. A blanket costs less than $18 and can cut your home's CO2 emissions by nearly 4 1/2 percent.
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