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Home/Charging Cost/Washington

EV Charging Cost in Washington

Current electricity rates, charging costs, and EV vs gas savings for Washington drivers.

Electricity Rate

$0.107

/kWh

Cost per Mile

$0.030

/mile

Monthly Cost

$30

/month

Annual Savings vs Gas

$1140

/year

Charging Cost Breakdown

Electricity Rate$0.107/kWh
Cost per 100 Miles (EV)$3.00
Cost per Mile (EV)$0.030
Cost per Mile (Gas @ $3.5/gal, 28 MPG)$0.125
Full Charge (60 kWh battery)$6.42
Full Charge (80 kWh battery)$8.56
Monthly Charging Cost$29.96
Annual Charging Cost$359.52
Annual Gas Cost (28 MPG)$1500.00
Annual Savings (EV vs Gas)$1140.48

Based on 12,000 annual miles, 28 kWh/100mi average EV efficiency, Level 2 home charging. Source: EIA residential electricity rates.

How Washington Compares

State Rank

#2

of 51 states

Cheapest State

Idaho

$0.106/kWh

Most Expensive

Hawaii

$0.401/kWh

Other States

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaine+31 more

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EV Charging in Washington FAQ

How much does it cost to charge an EV in Washington?
At Washington's average residential electricity rate of $0.107/kWh, charging an average EV (28 kWh/100mi efficiency) costs about $3.00 per 100 miles, or roughly $30 per month for 12,000 annual miles.
What is the electricity rate in Washington?
The average residential electricity rate in Washington is $0.107 per kWh. This ranks #2 out of 51 states (lower is better). The national average is approximately $0.157/kWh.
How much do you save with an EV vs gas in Washington?
In Washington, an EV driver saves approximately $1140 per year compared to a gas car averaging 28 MPG at $3.50/gallon. That's $5702 over 5 years.
How much does a full EV charge cost in Washington?
A full charge costs $6.42 for a 60 kWh battery (typical compact EV) or $8.56 for an 80 kWh battery (typical SUV/truck). DC fast charging at public stations costs roughly 2-3x more.
Is Washington a good state for EV ownership?
Yes — Washington's electricity rate is below the national average, making EV charging more affordable here. Combined with potential state incentives, Washington is a cost-effective state for EV ownership.