What it costs to charge a 2026 Tesla Model S in Oregon

A 2026 Tesla Model S draws 27.1 kWh per 100 miles per the EPA; at Oregon's 15.31¢/kWh residential rate that's $4.15 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 74.1% 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

Home charging this 2026 Tesla Model S in Oregon runs about $623 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,780 saved annually, at this mileage.

Cost of a full charge

$17.03 — that's what Oregon's 15.31¢/kWh rate puts on the 111.2 kWh a 2026 Tesla Model S needs for its full 410-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model S in Oregon ranks 1,328 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model S ranks 20 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.

Line up a few Oregon electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.