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If you need to replace your water heater, consider
installing an electric unit. Why? Because electric
water heaters generally use less energy than fossil-fuel
types.
Natural gas-fired water heaters can not be insulated
on the bottom, where the major heat exchange takes
place between the gas flame and the metal tank.
But electric heaters don't have that disadvantage.
Most are fully insulated on the top, bottom and sides.
That means they typically lose less heat when on
standby; so water is heated more efficiently -- saving
you money.
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