Charging a 2027 Vinfast VF 7 Plus at home in New Hampshire

In New Hampshire, home electricity runs 26.83¢/kWh — put a 2027 Vinfast VF 7 Plus's EPA-rated 44.4 kWh/100mi against that and 100 miles costs $11.91, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 25.7% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

2027 Vinfast VF 7 Plus: yearly cost in New Hampshire

New Hampshire owners putting 15,000 annual miles on a 2027 Vinfast VF 7 Plus spend about $1,786 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $617 saved annually, at this mileage.

What one full charge costs

At New Hampshire's rate, fully covering this 2027 Vinfast VF 7 Plus's 209-mile EPA range costs about $24.88 (92.7 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 Vinfast VF 7 Plus in New Hampshire ranks 18,959 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 New Hampshire ranks 43 of 51 for cheapest residential electricity.

Before you install a home charger in New Hampshire

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 New Hampshire 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 Vinfast VF 7 Plus's cost in New Hampshire. New Hampshire's 26.83¢/kWh rate ranks 43 of 51 states; the state rate guide lays out the full spread.