Charging a 2026 Tesla Model 3 Performance AWD at home in New Hampshire

In New Hampshire, home electricity runs 26.83¢/kWh — put a 2026 Tesla Model 3 Performance AWD's EPA-rated 30.2 kWh/100mi against that and 100 miles costs $8.11, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 49.3% cheaper per mile than gasoline in New Hampshire — charging at home is much cheaper than gas here.

What a year of driving costs

New Hampshire owners putting 15,000 annual miles on a 2026 Tesla Model 3 Performance AWD spend about $1,217 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,186 saved annually, at this mileage.

What one full charge costs

At New Hampshire's rate, fully covering this 2026 Tesla Model 3 Performance AWD's 314-mile EPA range costs about $25.48 (95 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model 3 Performance AWD in New Hampshire ranks 15,245 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model 3 Performance AWD ranks 63 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.

Get quotes from local electricians for Level 2 charger installation in New Hampshire before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how New Hampshire's 26.83¢/kWh compares? The guide to charging cost by state ranks every state side by side.