Connecticut home charging cost for the 2026 Cadillac OPTIQ AWD (19 kW Charger)

At Connecticut's residential electricity rate of 28.82¢/kWh, a 2026 Cadillac OPTIQ AWD (19 kW Charger) (rated 34 kWh per 100 miles by the EPA) costs $9.81 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 is cheaper than gas here: 38.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Cadillac OPTIQ AWD (19 kW Charger) costs roughly $1,471 a year to charge at home in Connecticut, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $932 a year.

Filling up the 2026 Cadillac OPTIQ AWD (19 kW Charger), in dollars

Covering the 2026 Cadillac OPTIQ AWD (19 kW Charger)'s EPA-rated 303-mile range takes about 103.1 kWh, which costs about $29.71 at Connecticut's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Cadillac OPTIQ AWD (19 kW Charger) in Connecticut, ranked

This combination ranks 17,223 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ AWD (19 kW Charger) alone ranks 126 of 400 models for efficiency; Connecticut alone ranks 45 of 51 states for electricity price.

Before you install a home charger in Connecticut

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 Connecticut electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Connecticut's 28.82¢/kWh rate ranks 45 of 51 states; the state rate guide lays out the full spread.