2027 Rivian R1S Quad (20in AT): home charging cost in New Hampshire

At New Hampshire's residential electricity rate of 26.83¢/kWh, a 2027 Rivian R1S Quad (20in AT) (rated 50.1 kWh per 100 miles by the EPA) costs $13.44 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is cheaper than gas here: 16.1% less than gas per mile, here specifically.

2027 Rivian R1S Quad (20in AT): yearly cost in New Hampshire

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1S Quad (20in AT) charged at home in New Hampshire costs about $2,016/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $387 a year.

Cost of a full charge

A 2027 Rivian R1S Quad (20in AT) needs roughly 162.8 kWh to reach its EPA-rated 325-mile range, which runs about $43.69 at 26.83¢/kWh in New Hampshire.

How this compares nationally

This combination ranks 19,688 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Quad (20in AT) alone ranks 390 of 400 models for efficiency; New Hampshire alone ranks 43 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.

Line up a few New Hampshire electrician quotes for Level 2 install before you commit either way.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 26.83¢/kWh, New Hampshire sits in the middle of the national range — the guide to why charging cost varies by state shows where.