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Certispec Cost Calculator
Annual Fuel Consumption
Cost Per Therm
Therms transferred into the water at
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% Efficiency
Gas Efficiency Comparison
Gallons of water heated to 100 degree rise
172900
Therms wasted due to efficiency
100
What you pay for the fuel
1208
Amount of fuel costs transfered into hot water
1148
What you wasted due to 5% inefficiency
60
Savings Over
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% Efficiency
302
Savings Over
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% Efficiency
181
Electric Efficiency Comparison
kW Input
Cost Per kilowatt hour
Electricity Costs
0.50
Equivilant Gas BTU's
20472
Equivilant Therms
0.20
Natural Gas Fuel Costs
0.12
Per Hour Savings, Gas vs Eletric
0.38
****Note. This fuel cost calculator is provided for comparison purposes only. Operating cost may vary based on actual usage.
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Rheem Debuts the Prestige Series Hybrid Electric Heat Pump Water Heater
Rheem Launches Contest Where Contractors can Win One of Five Custom-Designed Furnaces