EV Charging Costs in Washington
At 14.4¢/kWh, Washington is 21% below the national average (18.19¢/kWh). Ranked number 15 cheapest out of 51.
State rate locked at 14.4¢/kWh (EIA residential average).
YOU SAVE$1,493/year
In Washington, versus a 28 MPG gas car at $4.28/gal. Over 5 years, that is $7,464.
Similar states by rate
| State | Rate | Monthly | Rank |
|---|---|---|---|
| Washington (you) | 14.4¢ | $38.33 | #15 |
| Missouri | 13.96¢ | $37.15 | #12 |
| Iowa | 14.2¢ | $37.79 | #13 |
| Kentucky | 14.27¢ | $37.98 | #14 |
| South Dakota | 14.5¢ | $38.59 | #16 |
| North Carolina | 14.94¢ | $39.76 | #17 |
What the rate means for you
Washington's residential electricity rate of 14.4¢/kWh is 21% below the national average. For a typical EV owner driving 35 miles per day, this translates to about $38.33 per month in charging costs, or $459.90 annually. Compared to fueling a 28 MPG gas car at the US average of $4.28 per gallon, you save $1,493 per year.
At $0.036 per mile for electricity versus $0.153 per mile for gas, driving electric in Washington costs 76% less per mile. Over 5 years of typical driving (12,775 miles per year), that adds up to $7,464 in fuel savings alone, before accounting for reduced maintenance costs.
A full charge on a 2026 Tesla Model 3 Premium RWD (75 kWh battery, 363 miles of range) costs $10.80 in Washington. Most daily charging sessions only use 20 to 40 percent of the battery, so a typical overnight charge costs $3.24 to $4.32.
Frequently asked
At Washington's average residential rate of 14.4¢/kWh, charging a 2026 Tesla Model 3 Premium RWD (75 kWh battery) from empty costs $10.80. For a typical driver covering 35 miles per day, monthly charging costs are about $38.33.