What it costs to charge a 2027 Rivian R1T Performance (22in) in Connecticut

A 2027 Rivian R1T Performance (22in) draws 44.6 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $12.85 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 19.8% cheaper per mile than gasoline in Connecticut — charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2027 Rivian R1T Performance (22in) in Connecticut runs about $1,927 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $476 saved annually, at this mileage.

Cost of a full charge

$47.66 — that's what Connecticut's 28.82¢/kWh rate puts on the 165.4 kWh a 2027 Rivian R1T Performance (22in) needs for its full 371-mile EPA range.

2027 Rivian R1T Performance (22in) in Connecticut, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Performance (22in) in Connecticut ranks 19,470 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance (22in) ranks 355 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Rivian R1T Performance (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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.