2026 Tesla Model S Plaid (21in wheels): home charging cost in Oregon

In Oregon, home electricity runs 15.31¢/kWh — put a 2026 Tesla Model S Plaid (21in wheels)'s EPA-rated 36.2 kWh/100mi against that and 100 miles costs $5.54, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 65.4% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Tesla Model S Plaid (21in wheels) charged at home in Oregon costs about $832/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,571 a year.

What one full charge costs

A 2026 Tesla Model S Plaid (21in wheels) needs roughly 111.9 kWh to reach its EPA-rated 309-mile range, which runs about $17.13 at 15.31¢/kWh in Oregon.

How this compares nationally

This combination ranks 7,212 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; Oregon alone ranks 21 of 51 states for electricity price.

Next step: home charger installation

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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model S Plaid (21in wheels)'s cost in Oregon. At 15.31¢/kWh, Oregon sits in the middle of the national range — the guide to why charging cost varies by state shows where.