What it costs to charge a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger in Maine

At Maine's residential electricity rate of 29.67¢/kWh, a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger (rated 36.7 kWh per 100 miles by the EPA) costs $10.88 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 32.1% cheaper per mile than gasoline in Maine — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger in Maine runs about $1,632 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $771 saved annually, at this mileage.

Filling up the 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger, in dollars

$30.24 — that's what Maine's 29.67¢/kWh rate puts on the 101.9 kWh a 2027 Cadillac OPTIQ AWD V SERIES 11kW Charger needs for its full 278-mile EPA range.

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 Maine ranks 18,224 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 Maine ranks 48 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Maine electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Maine has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.