2027 Volvo EX90 Twin Motor (21 Inch Wheels): home charging cost in Rhode Island

In Rhode Island, home electricity runs 29.45¢/kWh — put a 2027 Volvo EX90 Twin Motor (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. Charging at home is cheaper than gas here: 32% less than gas per mile, here specifically.

2027 Volvo EX90 Twin Motor (21 Inch Wheels): yearly cost in Rhode Island

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Volvo EX90 Twin Motor (21 Inch Wheels) charged at home in Rhode Island costs about $1,634/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $768 a year.

What one full charge costs

A 2027 Volvo EX90 Twin Motor (21 Inch Wheels) needs roughly 114.7 kWh to reach its EPA-rated 310-mile range, which runs about $33.78 at 29.45¢/kWh in Rhode Island.

Where this ranks

This combination ranks 18,246 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 Twin Motor (21 Inch Wheels) alone ranks 194 of 400 models for efficiency; Rhode Island alone ranks 47 of 51 states for electricity price.

Before you install a home charger in Rhode Island

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Ask a licensed Rhode Island electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.