Charging a 2027 Cadillac OPTIQ AWD 19kW Charger at home in New Jersey
At New Jersey's residential electricity rate of 23.65¢/kWh, a 2027 Cadillac OPTIQ AWD 19kW Charger (rated 34 kWh per 100 miles by the EPA) costs $8.05 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 49.8% cheaper per mile than gasoline in New Jersey — charging at home is much cheaper than gas here.
What a year of driving costs
New Jersey owners putting 15,000 annual miles on a 2027 Cadillac OPTIQ AWD 19kW Charger spend about $1,207 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,196 saved annually, at this mileage.
Filling up the 2027 Cadillac OPTIQ AWD 19kW Charger, in dollars
At New Jersey's rate, fully covering this 2027 Cadillac OPTIQ AWD 19kW Charger's 303-mile EPA range costs about $24.38 (103.1 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 Cadillac OPTIQ AWD 19kW Charger in New Jersey, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac OPTIQ AWD 19kW Charger in New Jersey ranks 15,133 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD 19kW Charger ranks 124 of 400 EV models for raw efficiency, and New Jersey ranks 40 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.
Get quotes from local electricians for Level 2 charger installation in New Jersey 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 Jersey's 23.65¢/kWh compares? The guide to charging cost by state ranks every state side by side.