North Carolina home charging cost for the 2027 Rivian R1S Premium Long Range (20in AT)

In North Carolina, home electricity runs 14.9¢/kWh — put a 2027 Rivian R1S Premium Long Range (20in AT)'s EPA-rated 43.2 kWh/100mi against that and 100 miles costs $6.44, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 59.8% less than gas per mile, here specifically.

2027 Rivian R1S Premium Long Range (20in AT): yearly cost in North Carolina

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1S Premium Long Range (20in AT) costs roughly $966 a year to charge at home in North Carolina, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,437 a year.

Filling up the 2027 Rivian R1S Premium Long Range (20in AT), in dollars

Covering the 2027 Rivian R1S Premium Long Range (20in AT)'s EPA-rated 370-mile range takes about 159.9 kWh, which costs about $23.83 at North Carolina's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 11,258 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Premium Long Range (20in AT) alone ranks 331 of 400 models for efficiency; North Carolina alone ranks 18 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1S Premium Long Range (20in AT) 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 North Carolina electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how North Carolina's 14.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.