What it costs to charge a 2027 Vinfast VF 7 Plus in Rhode Island

In Rhode Island, home electricity runs 29.45¢/kWh — put a 2027 Vinfast VF 7 Plus's EPA-rated 44.4 kWh/100mi against that and 100 miles costs $13.07, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 18.4% cheaper per mile than gasoline in Rhode Island — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Vinfast VF 7 Plus in Rhode Island runs about $1,960 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $443 saved annually, at this mileage.

Cost of a full charge

$27.31 — that's what Rhode Island's 29.45¢/kWh rate puts on the 92.7 kWh a 2027 Vinfast VF 7 Plus needs for its full 209-mile EPA range.

2027 Vinfast VF 7 Plus in Rhode Island, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Vinfast VF 7 Plus in Rhode Island ranks 19,563 for cost savings versus gas — 1 being the best deal nationally. Separately, the Vinfast VF 7 Plus ranks 352 of 400 EV models for raw efficiency, and Rhode Island ranks 47 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Vinfast VF 7 Plus 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 Rhode Island before deciding.

More on how this number was built

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.