Rhode Island home charging cost for the 2026 Volvo EX30 Single motor extended range

At Rhode Island's residential electricity rate of 29.45¢/kWh, a 2026 Volvo EX30 Single motor extended range (rated 29.2 kWh per 100 miles by the EPA) costs $8.59 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 46.4% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Volvo EX30 Single motor extended range costs roughly $1,288 a year to charge at home in Rhode Island, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,115 a year.

Cost of a full charge

Covering the 2026 Volvo EX30 Single motor extended range's EPA-rated 261-mile range takes about 76.1 kWh, which costs about $22.42 at Rhode Island's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Volvo EX30 Single motor extended range in Rhode Island, ranked

This combination ranks 15,901 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX30 Single motor extended range alone ranks 45 of 400 models for efficiency; Rhode Island alone ranks 47 of 51 states for electricity price.

Getting set up to charge a 2026 Volvo EX30 Single motor extended range at home

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.

Get quotes from local electricians for Level 2 charger installation in Rhode Island before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Volvo EX30 Single motor extended range'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.