2027 Rivian R1T Performance (20in): home charging cost in Oregon

At Oregon's residential electricity rate of 15.31¢/kWh, a 2027 Rivian R1T Performance (20in) (rated 47 kWh per 100 miles by the EPA) costs $7.19 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 55.1% less than gas per mile, here specifically.

2027 Rivian R1T Performance (20in): yearly cost in Oregon

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Performance (20in) charged at home in Oregon costs about $1,079/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,324 a year.

What one full charge costs

A 2027 Rivian R1T Performance (20in) needs roughly 163.5 kWh to reach its EPA-rated 348-mile range, which runs about $25.03 at 15.31¢/kWh in Oregon.

How this compares nationally

This combination ranks 13,558 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance (20in) alone ranks 370 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 15.31¢/kWh, Oregon sits in the middle of the national range — the guide to why charging cost varies by state shows where.