2026 Rivian R1T Dual Large (22in): home charging cost in Oregon
In Oregon, home electricity runs 15.31¢/kWh — put a 2026 Rivian R1T Dual Large (22in)'s EPA-rated 39.5 kWh/100mi against that and 100 miles costs $6.04, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 62.3% 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 Rivian R1T Dual Large (22in) charged at home in Oregon costs about $906/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,496 a year.
Cost of a full charge
A 2026 Rivian R1T Dual Large (22in) needs roughly 129.9 kWh to reach its EPA-rated 329-mile range, which runs about $19.88 at 15.31¢/kWh in Oregon.
Where this ranks
This combination ranks 9,633 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Large (22in) alone ranks 252 of 400 models for efficiency; Oregon alone ranks 21 of 51 states for electricity price.
Before you install a home charger in Oregon
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 Oregon before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 15.31¢/kWh, Oregon sits in the middle of the national range — the guide to why charging cost varies by state shows where.