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Charging Costs

What charging actually costs at home, at work, and on the road.

• How to Find Your Real Electricity Rate for EV Charging

  The headline rate on your bill is rarely what your next kWh costs you. Here's how to find the marginal rate that actually decides your charging bill.

• How We Calculate EV Charging Costs

  The formula, assumptions, and sources behind every charging cost figure on this site — so you can check our work or use your own numbers.