Home & Supercharger Costs
Calculate Tesla charging costs at home or at a Supercharger by model, electricity rate, battery…
FreeOther2 impressionslaunches Oct 27
Calculate Tesla charging costs at home or Superchargers by model, electricity rate, battery level and mileage.
- for
- Tesla owners and prospective buyers in the US who want to estimate charging expenses.
- pricing
- free
Key features
- Model selection — Choose any Tesla model and year to apply appropriate battery defaults.
- Customizable rates — Enter your local home electricity rate and Supercharger price for accurate costs.
- Charging mix slider — Set the proportion of home vs Supercharger charging; the slider always totals 100%.
- Efficiency assumptions — Adjust charging efficiency and driving energy use (Wh/mi) to reflect real conditions.
- Long-term budgeting — View monthly and annual charging cost estimates based on mileage.
- Gas comparison — Compare Tesla energy costs with a comparable gasoline vehicle per month and year.
Use cases
- Estimate cost of a full 0-100% home charge for a specific Tesla model.
- Compare monthly charging expenses between home electricity and Supercharger use.
- Assess how a change in electricity rate affects annual EV operating costs.
Home & Supercharger Costs FAQ
How much does it cost to charge a Tesla?+
The calculator provides session, monthly and annual cost estimates based on your inputs for model, battery level, rates and mileage.
How much does it cost to charge a Tesla at home?+
Enter your home electricity rate; the tool computes per-charge and ongoing costs using EPA/DOE efficiency defaults.
How much does a Tesla Supercharger cost?+
Input the Supercharger $/kWh you expect to pay; the calculator shows per-charge and per-mile costs for Supercharging.
Is charging a Tesla cheaper than buying gas?+
The tool compares Tesla energy costs with a comparable gasoline vehicle, showing the monthly and yearly savings.
Why is the 0-100% estimate different from a normal charging session?+
The 0-100% benchmark uses a standardized full-charge scenario with default efficiency, while a normal session uses your specific start and target SOC values.
Summarized by DevHunt from teslachargingcost.org · Oct 7, 2026. Details may change; check the official site.
