Long payback period
We have a gas range, gas hot water heater, gas furnace, and a natural gas grill. Last month our gas bill was $32.
I'd guess that most of that gas was used to heat water, Iit would take a long time to get your money back on an on-demand hot water heater.
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Maine, 61.5 years. The Village of Liberty Park.
"Live life while you're alive, because when you're dead, you're dead a long time".- Roland Michael Curtis
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