2027 Cadillac OPTIQ RWD 11kW Charger: home charging cost in District of Columbia
In District of Columbia, home electricity runs 24.54¢/kWh — put a 2027 Cadillac OPTIQ RWD 11kW Charger's EPA-rated 32.1 kWh/100mi against that and 100 miles costs $7.87, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 50.9% less than gas per mile, here specifically.
2027 Cadillac OPTIQ RWD 11kW Charger: yearly cost in District of Columbia
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac OPTIQ RWD 11kW Charger charged at home in District of Columbia costs about $1,181/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,222 a year.
Filling up the 2027 Cadillac OPTIQ RWD 11kW Charger, in dollars
A 2027 Cadillac OPTIQ RWD 11kW Charger needs roughly 101.7 kWh to reach its EPA-rated 317-mile range, which runs about $24.96 at 24.54¢/kWh in District of Columbia.
Where this ranks
This combination ranks 14,834 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ RWD 11kW Charger alone ranks 88 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.
Before you install a home charger in District of Columbia
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Line up a few District of Columbia electrician quotes for Level 2 install before you commit either way.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2027 Cadillac OPTIQ RWD 11kW Charger's cost in District of Columbia. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.