2027 Rivian R1S Premium (22in): home charging cost in North Dakota

A 2027 Rivian R1S Premium (22in) draws 39.5 kWh per 100 miles per the EPA; at North Dakota's 12.19¢/kWh residential rate that's $4.81 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 70% less than gas per mile, here specifically.

2027 Rivian R1S Premium (22in): yearly cost in North Dakota

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1S Premium (22in) charged at home in North Dakota costs about $722/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,681 a year.

Filling up the 2027 Rivian R1S Premium (22in), in dollars

A 2027 Rivian R1S Premium (22in) needs roughly 129.9 kWh to reach its EPA-rated 329-mile range, which runs about $15.83 at 12.19¢/kWh in North Dakota.

How this compares nationally

This combination ranks 3,635 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Premium (22in) alone ranks 249 of 400 models for efficiency; North Dakota alone ranks 1 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 North Dakota 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. North Dakota is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.