Charging a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger at home in New Hampshire

At New Hampshire's residential electricity rate of 26.83¢/kWh, a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger (rated 41 kWh per 100 miles by the EPA) costs $11 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. That works out to 31.3% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

New Hampshire owners putting 15,000 annual miles on a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger spend about $1,650 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $753 saved annually, at this mileage.

What one full charge costs

At New Hampshire's rate, fully covering this 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger's 250-mile EPA range costs about $27.5 (102.5 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 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger in New Hampshire ranks 18,328 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 19kW Charger ranks 282 of 400 EV models for raw efficiency, and New Hampshire ranks 43 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger 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.

Line up a few New Hampshire electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how New Hampshire's 26.83¢/kWh compares? The guide to charging cost by state ranks every state side by side.