Charging a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) at home in Rhode Island

In Rhode Island, home electricity runs 29.45¢/kWh — put a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels)'s EPA-rated 37 kWh/100mi against that and 100 miles costs $10.9, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 32% cheaper per mile than gasoline in Rhode Island — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Rhode Island owners putting 15,000 annual miles on a 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels) spend about $1,634 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $768 saved annually, at this mileage.

Cost of a full charge

At Rhode Island's rate, fully covering this 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels)'s 310-mile EPA range costs about $33.78 (114.7 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 Volvo EX90 Twin Motor Performance (21 Inch Wheels) in Rhode Island ranks 18,247 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX90 Twin Motor Performance (21 Inch Wheels) ranks 195 of 400 EV models for raw efficiency, and Rhode Island ranks 47 of 51 for cheapest residential electricity.

Before you install a home charger in Rhode Island

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.

Line up a few Rhode Island electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Volvo EX90 Twin Motor Performance (21 Inch Wheels)'s cost in Rhode Island. Rhode Island has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.