2027 Rivian R1T Performance (22in), OK Charging Cost

2027 Rivian R1T Performance (22in): home charging cost in Oklahoma

A 2027 Rivian R1T Performance (22in) draws 44.6 kWh per 100 miles per the EPA; at Oklahoma's 13.37¢/kWh residential rate that's $5.96 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 62.8% 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 2027 Rivian R1T Performance (22in) charged at home in Oklahoma costs about $894/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,509 a year.

Cost of a full charge

A 2027 Rivian R1T Performance (22in) needs roughly 165.4 kWh to reach its EPA-rated 371-mile range, which runs about $22.11 at 13.37¢/kWh in Oklahoma.

How this compares nationally

This combination ranks 9,251 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance (22in) alone ranks 355 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Performance (22in) at home

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 Oklahoma electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Oklahoma is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.