2026 Rivian R1T Performance Dual Large Plus (20in): home charging cost in Arizona

In Arizona, home electricity runs 15.45¢/kWh — put a 2026 Rivian R1T Performance Dual Large Plus (20in)'s EPA-rated 43.1 kWh/100mi against that and 100 miles costs $6.66, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 58.4% less than gas per mile, here specifically.

2026 Rivian R1T Performance Dual Large Plus (20in): yearly cost in Arizona

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Performance Dual Large Plus (20in) charged at home in Arizona costs about $999/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,404 a year.

What one full charge costs

A 2026 Rivian R1T Performance Dual Large Plus (20in) needs roughly 136.7 kWh to reach its EPA-rated 317-mile range, which runs about $21.12 at 15.45¢/kWh in Arizona.

2026 Rivian R1T Performance Dual Large Plus (20in) in Arizona, ranked

This combination ranks 12,043 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large Plus (20in) alone ranks 330 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. At 15.45¢/kWh, Arizona sits in the middle of the national range — the guide to why charging cost varies by state shows where.