Charging a 2026 Rivian R1S Dual Max (22in) at home in Connecticut

A 2026 Rivian R1S Dual Max (22in) draws 39.9 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $11.51 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 28.1% cheaper per mile than gasoline in Connecticut — charging at home is cheaper than gas here.

2026 Rivian R1S Dual Max (22in): yearly cost in Connecticut

Connecticut owners putting 15,000 annual miles on a 2026 Rivian R1S Dual Max (22in) spend about $1,727 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $676 saved annually, at this mileage.

What one full charge costs

At Connecticut's rate, fully covering this 2026 Rivian R1S Dual Max (22in)'s 410-mile EPA range costs about $47.19 (163.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Dual Max (22in) in Connecticut ranks 18,685 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Dual Max (22in) ranks 265 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1S Dual Max (22in) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Dual Max (22in)'s cost in Connecticut. At 28.82¢/kWh, Connecticut sits in the middle of the national range — the guide to why charging cost varies by state shows where.