Charging a 2027 Cadillac OPTIQ AWD 19kW Charger at home in Vermont

A 2027 Cadillac OPTIQ AWD 19kW Charger draws 34 kWh per 100 miles per the EPA; at Vermont's 23.98¢/kWh residential rate that's $8.16 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 49.1% cheaper per mile than gasoline in Vermont — charging at home is much cheaper than gas here.

What a year of driving costs

Vermont owners putting 15,000 annual miles on a 2027 Cadillac OPTIQ AWD 19kW Charger spend about $1,224 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,179 saved annually, at this mileage.

Cost of a full charge

At Vermont's rate, fully covering this 2027 Cadillac OPTIQ AWD 19kW Charger's 303-mile EPA range costs about $24.72 (103.1 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 AWD 19kW Charger in Vermont ranks 15,294 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD 19kW Charger ranks 124 of 400 EV models for raw efficiency, and Vermont ranks 41 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Cadillac OPTIQ AWD 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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Vermont's 23.98¢/kWh rate ranks 41 of 51 states; the state rate guide lays out the full spread.