2026 Rivian R1T All-Terrain Dual Large Plus (20in): home charging cost in Illinois

In Illinois, home electricity runs 19.22¢/kWh — put a 2026 Rivian R1T All-Terrain Dual Large Plus (20in)'s EPA-rated 46.9 kWh/100mi against that and 100 miles costs $9.01, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 43.7% 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 R1T All-Terrain Dual Large Plus (20in) charged at home in Illinois costs about $1,352/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,051 a year.

What one full charge costs

A 2026 Rivian R1T All-Terrain Dual Large Plus (20in) needs roughly 136.9 kWh to reach its EPA-rated 292-mile range, which runs about $26.31 at 19.22¢/kWh in Illinois.

2026 Rivian R1T All-Terrain Dual Large Plus (20in) in Illinois, ranked

This combination ranks 16,399 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Dual Large Plus (20in) alone ranks 367 of 400 models for efficiency; Illinois alone ranks 36 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T 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 Illinois before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T All-Terrain Dual Large Plus (20in)'s cost in Illinois. Illinois's 19.22¢/kWh rate ranks 36 of 51 states; the state rate guide lays out the full spread.