Charging a 2026 Porsche Macan Electric at home in Washington

In Washington, home electricity runs 14.35¢/kWh — put a 2026 Porsche Macan Electric's EPA-rated 34.6 kWh/100mi against that and 100 miles costs $4.96, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 69% cheaper per mile than gasoline in Washington — charging at home costs a fraction of what gas would here.

What a year of driving costs

Washington owners putting 15,000 annual miles on a 2026 Porsche Macan Electric spend about $744 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,658 saved annually, at this mileage.

What one full charge costs

At Washington's rate, fully covering this 2026 Porsche Macan Electric's 309-mile EPA range costs about $15.34 (106.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Porsche Macan Electric in Washington, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Macan Electric in Washington ranks 4,418 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Macan Electric ranks 139 of 400 EV models for raw efficiency, and Washington ranks 15 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Get quotes from local electricians for Level 2 charger installation in Washington before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Washington's 14.35¢/kWh rate ranks 15 of 51 states; the state rate guide lays out the full spread.