Charging a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger at home in Colorado
At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger (rated 36.7 kWh per 100 miles by the EPA) costs $6.1 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 61.9% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Colorado owners putting 15,000 annual miles on a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger spend about $916 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,487 saved annually, at this mileage.
What one full charge costs
At Colorado's rate, fully covering this 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger's 278-mile EPA range costs about $16.97 (101.9 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger in Colorado, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger in Colorado ranks 9,868 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 11 kW Charger ranks 182 of 400 EV models for raw efficiency, and Colorado ranks 30 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 Colorado before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger's cost in Colorado. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.