Washington home charging cost for the 2026 Tesla Model S Plaid (21in wheels)

In Washington, home electricity runs 14.35¢/kWh — put a 2026 Tesla Model S Plaid (21in wheels)'s EPA-rated 36.2 kWh/100mi against that and 100 miles costs $5.2, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.6% less than gas per mile, here specifically.

2026 Tesla Model S Plaid (21in wheels): yearly cost in Washington

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Tesla Model S Plaid (21in wheels) costs roughly $779 a year to charge at home in Washington, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,623 a year.

Filling up the 2026 Tesla Model S Plaid (21in wheels), in dollars

Covering the 2026 Tesla Model S Plaid (21in wheels)'s EPA-rated 309-mile range takes about 111.9 kWh, which costs about $16.06 at Washington's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 5,443 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model S Plaid (21in wheels) alone ranks 171 of 400 models for efficiency; Washington alone ranks 15 of 51 states for electricity price.

Getting set up to charge a 2026 Tesla Model S Plaid (21in wheels) at home

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Washington's 14.35¢/kWh rate ranks 15 of 51 states; the state rate guide lays out the full spread.