2026 Rivian R1T All-Terrain Dual Large (20in), CA Charging…

California home charging cost for the 2026 Rivian R1T All-Terrain Dual Large (20in)

A 2026 Rivian R1T All-Terrain Dual Large (20in) draws 44.4 kWh per 100 miles per the EPA; at California's 33.17¢/kWh residential rate that's $14.71 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a little less than gas here: 8.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T All-Terrain Dual Large (20in) costs roughly $2,207 a year to charge at home in California, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $196 a year.

Cost of a full charge

Covering the 2026 Rivian R1T All-Terrain Dual Large (20in)'s EPA-rated 289-mile range takes about 128.2 kWh, which costs about $42.53 at California's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 19,967 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Dual Large (20in) alone ranks 346 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.

Before you install a home charger in California

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 California before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. California has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.