ChargeCostFinder

Charging a 2027 Rivian R1T Performance (20in AT) at home in Connecticut

A 2027 Rivian R1T Performance (20in AT) draws 49.8 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $14.36 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 10.3% cheaper per mile than gasoline in Connecticut — charging at home costs a little less than gas here.

2027 Rivian R1T Performance (20in AT): yearly cost in Connecticut

Connecticut owners putting 15,000 annual miles on a 2027 Rivian R1T Performance (20in AT) spend about $2,154 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $249 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Performance (20in AT), in dollars

At Connecticut's rate, fully covering this 2027 Rivian R1T Performance (20in AT)'s 329-mile EPA range costs about $47.25 (164 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Performance (20in AT) in Connecticut ranks 19,900 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance (20in AT) ranks 387 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.

Next step: home charger installation

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.