2026 Rivian R1T Performance Dual Large (22in): home charging cost in Connecticut
A 2026 Rivian R1T Performance Dual Large (22in) draws 39.5 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $11.38 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 29% less than gas per mile, here specifically.
2026 Rivian R1T Performance Dual Large (22in): yearly cost in Connecticut
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Performance Dual Large (22in) charged at home in Connecticut costs about $1,706/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $697 a year.
What one full charge costs
A 2026 Rivian R1T Performance Dual Large (22in) needs roughly 129.9 kWh to reach its EPA-rated 329-mile range, which runs about $37.43 at 28.82¢/kWh in Connecticut.
Where this ranks
This combination ranks 18,586 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large (22in) alone ranks 253 of 400 models for efficiency; Connecticut alone ranks 45 of 51 states for electricity price.
Getting set up to charge a 2026 Rivian R1T Performance Dual Large (22in) 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 Connecticut before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 28.82¢/kWh, Connecticut sits in the middle of the national range — the guide to why charging cost varies by state shows where.