Choose your scenario, pick your vehicle or enter specs manually, add your electricity rate, then calculate. Formula: Cost = (Energy Delivered ÷ (1 − Charging Losses)) × Rate.
Your Scenario
Pick the cost question you're trying to answer.
Your Vehicle
Optional — select your vehicle to auto-fill battery capacity and efficiency below, or skip this and enter your own values.
Vehicle battery and efficiency figures are typical published specifications per trim and may vary by model year, options, drivetrain, wheel size, and software updates. Always verify your exact vehicle's specs against your owner's manual, window sticker, or manufacturer's site.
Charge Details
Not sure what a field means? Tap the ⓘ next to its label.
Electricity Rate & Charging Type
Add a peak rate to see an off-peak vs. peak cost comparison.
Your Results
Bars show your total cost for this scenario at each rate you entered. If you didn't enter a peak rate, only your rate is shown.
Results are for reference and estimation only. Actual cost varies with your equipment's real efficiency, utility rate structure, and vehicle-specific factors. See full disclaimer below.
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