Charging a 2027 Rivian R2 Performance AWD (20in AT) at home in Connecticut

In Connecticut, home electricity runs 28.82¢/kWh — put a 2027 Rivian R2 Performance AWD (20in AT)'s EPA-rated 34.1 kWh/100mi against that and 100 miles costs $9.83, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 38.7% cheaper per mile than gasoline in Connecticut — charging at home is cheaper than gas here.

What a year of driving costs

Connecticut owners putting 15,000 annual miles on a 2027 Rivian R2 Performance AWD (20in AT) spend about $1,474 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $929 saved annually, at this mileage.

Filling up the 2027 Rivian R2 Performance AWD (20in AT), in dollars

At Connecticut's rate, fully covering this 2027 Rivian R2 Performance AWD (20in AT)'s 307-mile EPA range costs about $30.17 (104.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R2 Performance AWD (20in AT) in Connecticut, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R2 Performance AWD (20in AT) in Connecticut ranks 17,246 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R2 Performance AWD (20in AT) ranks 129 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. Connecticut's 28.82¢/kWh rate ranks 45 of 51 states; the state rate guide lays out the full spread.