Charging a 2026 Ford Mustang Mach-E RWD Extended at home in Oregon

At Oregon's residential electricity rate of 15.31¢/kWh, a 2026 Ford Mustang Mach-E RWD Extended (rated 30.7 kWh per 100 miles by the EPA) costs $4.7 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 70.7% cheaper per mile than gasoline in Oregon — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Oregon owners putting 15,000 annual miles on a 2026 Ford Mustang Mach-E RWD Extended spend about $704 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,699 saved annually, at this mileage.

Cost of a full charge

At Oregon's rate, fully covering this 2026 Ford Mustang Mach-E RWD Extended's 320-mile EPA range costs about $15.03 (98.1 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Ford Mustang Mach-E RWD Extended in Oregon ranks 3,214 for cost savings versus gas — 1 being the best deal nationally. Separately, the Ford Mustang Mach-E RWD Extended ranks 71 of 400 EV models for raw efficiency, and Oregon ranks 21 of 51 for cheapest residential electricity.

Before you install a home charger in Oregon

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed Oregon electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 15.31¢/kWh, Oregon sits in the middle of the national range — the guide to why charging cost varies by state shows where.