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

A 2027 Rivian R1T Premium (20in) draws 42.9 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $11.5 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 28.2% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

New Hampshire owners putting 15,000 annual miles on a 2027 Rivian R1T Premium (20in) spend about $1,725 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $678 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Premium (20in), in dollars

At New Hampshire's rate, fully covering this 2027 Rivian R1T Premium (20in)'s 300-mile EPA range costs about $34.51 (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 New Hampshire ranks 18,666 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 New Hampshire ranks 43 of 51 for cheapest residential electricity.

Before you install a home charger in New Hampshire

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 New Hampshire electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Premium (20in)'s cost in New Hampshire. New Hampshire's 26.83¢/kWh rate ranks 43 of 51 states; the state rate guide lays out the full spread.