2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger: home charging cost in Washington

At Washington's residential electricity rate of 14.35¢/kWh, a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger (rated 36.7 kWh per 100 miles by the EPA) costs $5.26 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. Charging at home costs a fraction of what gas would here: 67.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger charged at home in Washington costs about $789/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,614 a year.

Cost of a full charge

A 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger needs roughly 101.9 kWh to reach its EPA-rated 278-mile range, which runs about $14.63 at 14.35¢/kWh in Washington.

2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger in Washington, ranked

This combination ranks 5,772 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ AWD V SERIES 11 kW Charger alone ranks 182 of 400 models for efficiency; Washington alone ranks 15 of 51 states for electricity price.

Getting set up to charge a 2026 Cadillac OPTIQ AWD V SERIES 11 kW Charger at home

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.

Ask a licensed Washington electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.