Charging a 2026 Rivian R1S All-Terrain Performance Dual Large (20in) at home in Connecticut

In Connecticut, home electricity runs 28.82¢/kWh — put a 2026 Rivian R1S All-Terrain Performance Dual Large (20in)'s EPA-rated 44.4 kWh/100mi against that and 100 miles costs $12.79, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 20.2% cheaper per mile than gasoline in Connecticut — charging at home is cheaper than gas here.

2026 Rivian R1S All-Terrain Performance Dual Large (20in): yearly cost in Connecticut

Connecticut owners putting 15,000 annual miles on a 2026 Rivian R1S All-Terrain Performance Dual Large (20in) spend about $1,918 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $485 saved annually, at this mileage.

Filling up the 2026 Rivian R1S All-Terrain Performance Dual Large (20in), in dollars

At Connecticut's rate, fully covering this 2026 Rivian R1S All-Terrain Performance Dual Large (20in)'s 289-mile EPA range costs about $36.95 (128.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Rivian R1S All-Terrain Performance Dual Large (20in) in Connecticut, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S All-Terrain Performance Dual Large (20in) in Connecticut ranks 19,445 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S All-Terrain Performance Dual Large (20in) ranks 345 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 All-Terrain Performance Dual Large (20in) 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

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.