Charging a 2027 Cadillac OPTIQ RWD 19kW Charger at home in Minnesota
At Minnesota's residential electricity rate of 15.98¢/kWh, a 2027 Cadillac OPTIQ RWD 19kW Charger (rated 32.1 kWh per 100 miles by the EPA) costs $5.13 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 68% cheaper per mile than gasoline in Minnesota — charging at home costs a fraction of what gas would here.
2027 Cadillac OPTIQ RWD 19kW Charger: yearly cost in Minnesota
Minnesota owners putting 15,000 annual miles on a 2027 Cadillac OPTIQ RWD 19kW Charger spend about $769 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,634 saved annually, at this mileage.
Cost of a full charge
At Minnesota's rate, fully covering this 2027 Cadillac OPTIQ RWD 19kW Charger's 317-mile EPA range costs about $16.25 (101.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac OPTIQ RWD 19kW Charger in Minnesota ranks 5,125 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ RWD 19kW Charger ranks 89 of 400 EV models for raw efficiency, and Minnesota ranks 26 of 51 for cheapest residential electricity.
Getting set up to charge a 2027 Cadillac OPTIQ RWD 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.
Get quotes from local electricians for Level 2 charger installation in Minnesota 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 Minnesota's 15.98¢/kWh compares? The guide to charging cost by state ranks every state side by side.