gilc
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cost estimate natural gas vs electric heater
gilc replied to gilc's topic in Portable Hot Tubs & Spas
Great Dr. Thx so much. -
cost estimate natural gas vs electric heater
gilc replied to gilc's topic in Portable Hot Tubs & Spas
Thx Dr. My NG is 0.97449/therm. -
I have an 850 gal spa. Usual temp rise is 50-60 degress F (outside temp 40-50 in winter). Electricity cost is $0.12/KwH. I have a Balboa vs500z 5.5 KwH heater and am thinking of replacing it with a gas heater. How much would I save a month with gas?