How Much Does It Cost to Charge an EV at Home? (2026, by State) At the US average 18.3¢/kWh, home EV charging costs about 5.7¢ a mile, or $57 a month for 1,000 miles. Your state's cost, a calculator, and off-peak savings. February 9, 2026 11 min read Cost Savings EV Charging Costs Smart Charging & TOU