2026 Rivian R1S All-Terrain Dual Large Plus (20in): home charging cost in Arizona

In Arizona, home electricity runs 15.45¢/kWh — put a 2026 Rivian R1S All-Terrain Dual Large Plus (20in)'s EPA-rated 46.9 kWh/100mi against that and 100 miles costs $7.24, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 54.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S All-Terrain Dual Large Plus (20in) charged at home in Arizona costs about $1,087/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,316 a year.

Filling up the 2026 Rivian R1S All-Terrain Dual Large Plus (20in), in dollars

A 2026 Rivian R1S All-Terrain Dual Large Plus (20in) needs roughly 136.9 kWh to reach its EPA-rated 292-mile range, which runs about $21.15 at 15.45¢/kWh in Arizona.

2026 Rivian R1S All-Terrain Dual Large Plus (20in) in Arizona, ranked

This combination ranks 13,658 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S All-Terrain Dual Large Plus (20in) alone ranks 365 of 400 models for efficiency; Arizona alone ranks 25 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1S All-Terrain Dual Large Plus (20in) 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.

Get quotes from local electricians for Level 2 charger installation in Arizona before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S All-Terrain Dual Large Plus (20in)'s cost in Arizona. Arizona's 15.45¢/kWh rate ranks 25 of 51 states; the state rate guide lays out the full spread.