2027 Rivian R1T Premium Long Range (20in AT): home charging cost in Arizona

At Arizona's residential electricity rate of 15.45¢/kWh, a 2027 Rivian R1T Premium Long Range (20in AT) (rated 43.2 kWh per 100 miles by the EPA) costs $6.68 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 much cheaper than gas here: 58.3% less than gas per mile, here specifically.

2027 Rivian R1T Premium Long Range (20in AT): yearly cost in Arizona

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Premium Long Range (20in AT) charged at home in Arizona costs about $1,002/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,401 a year.

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

A 2027 Rivian R1T Premium Long Range (20in AT) needs roughly 159.9 kWh to reach its EPA-rated 370-mile range, which runs about $24.71 at 15.45¢/kWh in Arizona.

2027 Rivian R1T Premium Long Range (20in AT) in Arizona, ranked

This combination ranks 12,100 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium Long Range (20in AT) alone ranks 332 of 400 models for efficiency; Arizona alone ranks 25 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 Arizona 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 Arizona's 15.45¢/kWh compares? The guide to charging cost by state ranks every state side by side.