EV vs Gas in New Hampshire: Yearly Cost (2026)
An electric car in New Hampshire costs about $1,230 a year to run, including the $100 state EV fee, compared with $1,700 of gas for a 30 mpg car – the EV saves about $470 a year (45 of 51 for EV savings).
12,000 mi/yr, 3.5 mi/kWh, 85% home charging at 26.60¢/kWh, gas $4.25/gal (New England (PADD 1A) average). Change any number below.
New Hampshire EV registration fee
| Battery-electric (BEV) | $100.00 / year |
| Plug-in hybrid (PHEV) | $50.00 / year |
Source: www.ncsl.org, checked October 24, 2026.
Charging at home vs public chargers
Charging only at home, the EV would cost about $1,113 a year in New Hampshire. Every 10% of miles moved to public fast chargers (about $0.48/kWh) adds roughly $78 a year. See the cost per charge for popular models in EV charging cost in New Hampshire.
Nearby states
- Connecticut: EV $1,051 vs gas $1,700 a year
- Maine: EV $1,318 vs gas $1,700 a year
- Massachusetts: EV $1,256 vs gas $1,681 a year
- Rhode Island: EV $1,384 vs gas $1,700 a year
- Vermont: EV $1,126 vs gas $1,700 a year
Frequently asked questions
Is an EV cheaper than gas in New Hampshire?
Yes. Driving 12,000 miles a year, an EV costs about $1,230 ($1,130 of electricity plus the $100 state EV fee) versus $1,700 of gas for a 30 mpg car – a difference of $470 a year.
How much is the EV registration fee in New Hampshire?
$100.00 a year for a battery-electric vehicle and $50.00 for a plug-in hybrid, on top of normal registration.
What gas price makes an EV and a gas car cost the same in New Hampshire?
About $3.07 a gallon for a 30 mpg car, counting charging and the EV fee. Gas is currently $4.25 (New England (PADD 1A) average).
Electricity: EIA Electric Power Monthly (July 2026). Gasoline: EIA weekly retail prices, week of 2026-10-19. Estimates only; excludes purchase price, insurance and maintenance.