How much does it cost to charge a Ford Mustang Mach-E in Washington?

Charging a 2026 Ford Mustang Mach-E RWD in Washington costs about $11.60 for a full charge and $4.46 per 100 miles at Washington's average residential rate of 14.2¢/kWh. At 1,016 miles a month that is $45 a month, or $544 a year: $1,365 less than Ford's own gas-powered 2026 Escape FWD would cost in gas.

Full charge
$11.60
82 kWh for 260 mi
Per 100 miles
$4.46
31.4 kWh/100 mi
Per month
$45
1,016 mi/month
Per year
$544
12,192 mi/year
Saved vs gas
$1,365/yr
vs 2026 Ford Escape FWD, 30 mpg

Headline figures use the 2026 Ford Mustang Mach-E RWD and the Washington average residential rate for Sep 2025–Aug 2026.

Calculate your cost

Prefilled with Washington averages. Change any value to match your bill and driving.

Full charge
$11.60
Per 100 miles
$4.46
Per month
$45
Per year
$544
Gas car per year
$1,909
Saved vs gas per year
$1,365

2026 Ford Mustang Mach-E trims in Washington

TrimEPA rangekWh/100 miFull chargePer 100 mi
RWD Extended320 mi30.7$13.93$4.35
RWD260 mi31.4$11.60$4.46
AWD Extended300 mi32.3$13.74$4.58
AWD240 mi33.6$11.46$4.77
GT280 mi37.4$14.86$5.31
Rally255 mi40.2$14.54$5.70

At 14.2¢/kWh. Highlighted: trim used for headline figures. Range and efficiency: EPA combined.

Electricity prices in Washington

Residential electricity price, Washington vs U.S. average (¢/kWh, monthly)
Monthly residential electricity price in Washington and the U.S.Washington: 12.4¢/kWh in September 2024 to 14.6¢/kWh in August 2026.U.S.: 16.8¢/kWh to 18.2¢/kWh.10¢13¢16¢19¢Sep 2024Aug 2025Aug 2026Washington 14.6¢U.S. 18.2¢ September 2024: Washington 12.4¢/kWh , U.S. 16.8¢/kWh October 2024: Washington 12.5¢/kWh , U.S. 17.1¢/kWh November 2024: Washington 12.4¢/kWh , U.S. 16.9¢/kWh December 2024: Washington 11.8¢/kWh , U.S. 16.3¢/kWh January 2025: Washington 11.8¢/kWh , U.S. 15.9¢/kWh February 2025: Washington 12.5¢/kWh , U.S. 16.4¢/kWh March 2025: Washington 12.6¢/kWh , U.S. 17.0¢/kWh April 2025: Washington 13.0¢/kWh , U.S. 17.2¢/kWh May 2025: Washington 13.7¢/kWh , U.S. 17.3¢/kWh June 2025: Washington 13.6¢/kWh , U.S. 17.4¢/kWh July 2025: Washington 13.5¢/kWh , U.S. 17.4¢/kWh August 2025: Washington 13.7¢/kWh , U.S. 17.6¢/kWh September 2025: Washington 13.8¢/kWh , U.S. 18.1¢/kWh October 2025: Washington 14.1¢/kWh , U.S. 17.9¢/kWh November 2025: Washington 13.9¢/kWh , U.S. 17.8¢/kWh December 2025: Washington 13.3¢/kWh , U.S. 17.1¢/kWh January 2026: Washington 13.8¢/kWh , U.S. 17.4¢/kWh February 2026: Washington 14.1¢/kWh , U.S. 17.6¢/kWh March 2026: Washington 14.4¢/kWh , U.S. 18.6¢/kWh April 2026: Washington 14.4¢/kWh , U.S. 18.9¢/kWh May 2026: Washington 14.9¢/kWh , U.S. 18.4¢/kWh June 2026: Washington 14.9¢/kWh , U.S. 18.4¢/kWh July 2026: Washington 14.7¢/kWh , U.S. 18.3¢/kWh August 2026: Washington 14.6¢/kWh , U.S. 18.2¢/kWh
Show monthly data
MonthWashingtonU.S.
Aug 202614.6¢/kWh18.2¢/kWh
Jul 202614.7¢/kWh18.3¢/kWh
Jun 202614.9¢/kWh18.4¢/kWh
May 202614.9¢/kWh18.4¢/kWh
Apr 202614.4¢/kWh18.9¢/kWh
Mar 202614.4¢/kWh18.6¢/kWh
Feb 202614.1¢/kWh17.6¢/kWh
Jan 202613.8¢/kWh17.4¢/kWh
Dec 202513.3¢/kWh17.1¢/kWh
Nov 202513.9¢/kWh17.8¢/kWh
Oct 202514.1¢/kWh17.9¢/kWh
Sep 202513.8¢/kWh18.1¢/kWh
Aug 202513.7¢/kWh17.6¢/kWh
Jul 202513.5¢/kWh17.4¢/kWh
Jun 202513.6¢/kWh17.4¢/kWh
May 202513.7¢/kWh17.3¢/kWh
Apr 202513.0¢/kWh17.2¢/kWh
Mar 202512.6¢/kWh17.0¢/kWh
Feb 202512.5¢/kWh16.4¢/kWh
Jan 202511.8¢/kWh15.9¢/kWh
Dec 202411.8¢/kWh16.3¢/kWh
Nov 202412.4¢/kWh16.9¢/kWh
Oct 202412.5¢/kWh17.1¢/kWh
Sep 202412.4¢/kWh16.8¢/kWh

Washington's 12-month average rate, 14.2¢/kWh, is 21% below the U.S. average of 18.0¢/kWh, which saves $1.21 per 100 miles compared with the national rate.

Rates in Washington are rising quickly: the latest 12-month average is 11.9% higher than in the 12 months before, adding $58 a year to the cost of charging the Ford Mustang Mach-E.

Over the last 24 months Washington was cheapest in winter and most expensive in spring: January 2025 at 11.8¢/kWh and May 2026 at 14.9¢/kWh, which moves the Ford Mustang Mach-E's monthly charging cost between $38 and $48. The latest published month, August 2026, came in at 14.6¢/kWh, 3% above the 12-month average.

Of the 5 states covered so far, Washington is the cheapest place to charge the Ford Mustang Mach-E; California is the most expensive at $10.17 per 100 miles.

Among the 10 EVs on OutletBill, the Ford Mustang Mach-E is the 6th cheapest to charge per mile in Washington. The cheapest is the Tesla Model 3 at $3.45 per 100 miles; the most expensive is the Rivian R1S at $6.09.

Among the 5 small SUVs on OutletBill, the Ford Mustang Mach-E ranks 4th for charging cost in Washington, behind the Tesla Model Y ($3.90 per 100 miles).

At 31.4 kWh per 100 miles, the 2026 Ford Mustang Mach-E RWD uses less energy than 78% of the 321 2026 EV versions EPA has tested.

EPA rates the 2026 Mustang Mach-E RWD at the same efficiency as the 2025 version, 31.4 kWh per 100 miles, with the same 260-mile range.

Across all 6 trims of the 2026 Mustang Mach-E, cost per 100 miles in Washington ranges from $4.35 for the RWD Extended to $5.70 for the Rally, a difference of $164 a year at 1,016 miles a month.

EPA estimates 8 hours to charge the Mustang Mach-E RWD from empty on a 240-volt Level 2 home charger, short enough to finish overnight. At 1,016 miles a month (about 33 miles a day), a day's driving takes roughly 1 hour on a Level 2 charger.

Electricity would have to cost more than 49.8¢/kWh, 3.5 times Washington's rate, before the Ford Mustang Mach-E cost more per mile than the 2026 Ford Escape FWD. Put the other way, gas would have to fall below $1.34 a gallon.

Gas costs use EIA's Washington retail average for regular gasoline ($4.70 a gallon over the same 12 months, 30% above the U.S. average of $3.61) and the 2026 Ford Escape FWD's EPA rating of 30 mpg combined.

Frequently asked questions

How much does it cost to fully charge a Ford Mustang Mach-E in Washington?

About $11.60. Driving the EPA-rated 260 miles of the 2026 Ford Mustang Mach-E RWD takes 82 kWh from the wall, which costs $11.60 at Washington's average rate of 14.2¢/kWh. At the U.S. average rate the same charge costs $14.75.

Is a Ford Mustang Mach-E cheaper to run than a gas car in Washington?

Yes. At 1,016 miles a month the Ford Mustang Mach-E costs $544 a year to charge, versus $1,909 for Ford's own gas-powered 2026 Escape FWD at $4.70 a gallon: $1,365 saved per year, or $11.19 per 100 miles.

How much will a Ford Mustang Mach-E add to my electric bill in Washington?

At 1,016 miles a month the Ford Mustang Mach-E RWD uses about 319 kWh, roughly $45 at the Washington average rate. Depending on the month, that ranged from $38 to $48 over the last 24 months. A time-of-use plan that discounts overnight charging lowers it; enter your own rate in the calculator.

Which Ford Mustang Mach-E trim is cheapest to charge?

The 2026 RWD Extended, at 30.7 kWh per 100 miles: $4.35 per 100 miles in Washington. The Rally is the least efficient at $5.70, $164 more a year at 1,016 miles a month.

How long does it take to charge a Ford Mustang Mach-E at home?

EPA estimates 8 hours from empty on a 240-volt Level 2 charger for the Mustang Mach-E RWD. Replacing a typical day's 33 miles takes about 1 hour, which costs $1.49 at the Washington average rate.

Ford Mustang Mach-E in other states

Other EVs in Washington

All EVs ranked in Washington →

Last updated: October 2026 · Data: EPA fueleconomy.gov,U.S. EIA (electricity through August 2026, gasoline through September 2026) · Methodology