Charging a 2026 Tesla Model Y Long Range AWD at home in Washington
In Washington, home electricity runs 14.35¢/kWh — put a 2026 Tesla Model Y Long Range AWD's EPA-rated 27.5 kWh/100mi against that and 100 miles costs $3.95, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 75.4% cheaper per mile than gasoline in Washington — charging at home costs a fraction of what gas would here.
2026 Tesla Model Y Long Range AWD: yearly cost in Washington
Washington owners putting 15,000 annual miles on a 2026 Tesla Model Y Long Range AWD spend about $592 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,811 saved annually, at this mileage.
Filling up the 2026 Tesla Model Y Long Range AWD, in dollars
At Washington's rate, fully covering this 2026 Tesla Model Y Long Range AWD's 327-mile EPA range costs about $12.9 (89.9 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 Tesla Model Y Long Range AWD in Washington ranks 817 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model Y Long Range AWD ranks 23 of 400 EV models for raw efficiency, and Washington ranks 15 of 51 for cheapest residential electricity.
Before you install a home charger in Washington
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.
Line up a few Washington electrician quotes for Level 2 install before you commit either way.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model Y Long Range AWD's cost in Washington. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.