Charging a 2027 Rivian R1T Premium (20in) at home in Oregon

A 2027 Rivian R1T Premium (20in) draws 42.9 kWh per 100 miles per the EPA; at Oregon's 15.31¢/kWh residential rate that's $6.56 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 59% cheaper per mile than gasoline in Oregon — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Oregon owners putting 15,000 annual miles on a 2027 Rivian R1T Premium (20in) spend about $985 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,418 saved annually, at this mileage.

What one full charge costs

At Oregon's rate, fully covering this 2027 Rivian R1T Premium (20in)'s 300-mile EPA range costs about $19.69 (128.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Premium (20in) in Oregon ranks 11,692 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Premium (20in) ranks 315 of 400 EV models for raw efficiency, and Oregon ranks 21 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Rivian R1T Premium (20in) at home

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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.