Charging a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger at home in New Hampshire

At New Hampshire's residential electricity rate of 26.83¢/kWh, a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger (rated 36.7 kWh per 100 miles by the EPA) costs $9.84 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 38.6% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

2027 Cadillac OPTIQ AWD V SERIES 11kW Charger: yearly cost in New Hampshire

New Hampshire owners putting 15,000 annual miles on a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger spend about $1,475 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $927 saved annually, at this mileage.

What one full charge costs

At New Hampshire's rate, fully covering this 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger's 278-mile EPA range costs about $27.35 (101.9 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 11kW Charger in New Hampshire ranks 17,267 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 11kW Charger ranks 181 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.

Ask a licensed New Hampshire electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger'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.