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Fuel Cost Comparator

Compare the true cost of electricity, natural gas, propane, heating oil, and gasoline for common household tasks using live EIA prices.

Backed by EIA data~2 min

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Cached data · Default estimates

Heat a Home (1,000 sq ft for 1 month)

Natural GasCheapest
$47.83
43.5 therms230.4 kg CO₂
Electricity (heat pump)
$62.52
390.8 kWhs145.0 kg CO₂
Heating Oil
$132.23
34.8 gallons355.3 kg CO₂
Propane
$135.67
50.2 gallons287.4 kg CO₂
Electricity
$187.57
1172.3 kWhs434.9 kg CO₂

Natural Gas is 75% cheaper than Electricity for this task and emits 47% less CO₂.

Cost per Million BTU

MetricYouUS Avg
Electricity$46.89$46.90
Natural Gas$11.00$11.00
Propane$29.51$29.51
Heating Oil$27.44$27.44
Gasoline$26.60$26.58

Methodology: Costs include equipment efficiency losses. Heat pump options use COP-adjusted consumption. Driving uses 30 kWh/100 mi for EVs, 25 MPG for gas.

CO₂: Electricity emissions use national avg carbon intensity. Other fuels use EPA direct combustion factors.

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