Calculate EV energy efficiency metrics including miles per kWh, MPGe, and cost per mile for comparison with ICE vehicles.
Input Parameters
Results
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Efficiency
mi/kWh
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Consumption
Wh/mi
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Miles Per Gallon Equivalent
MPGe
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Cost Per Mile
¢/mi
Note: Typical EV efficiency: 3-4 mi/kWh (250-330 Wh/mi). EPA MPGe equivalent: 100-130 MPGe for modern EVs. At $0.14/kWh, EVs cost ~4 cents/mile vs 12-15 cents/mile for ICE at $3.50/gal.
Reference
mi/kWh = Distance / Energy Used
Wh/mi = (Energy × 1000) / Distance
MPGe = mi/kWh × 33.705 (EPA conversion)
33.705 kWh = energy content of 1 gallon gasoline
Cost/mile = (Energy × Rate / Distance) × 100