What it costs to charge a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Wisconsin
At Wisconsin's residential electricity rate of 18.99¢/kWh, a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger (rated 41 kWh per 100 miles by the EPA) costs $7.79 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 51.4% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.
2026 Cadillac OPTIQ AWD V SERIES 19 kW charger: yearly cost in Wisconsin
Home charging this 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Wisconsin runs about $1,168 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,235 saved annually, at this mileage.
Filling up the 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger, in dollars
$19.46 — that's what Wisconsin's 18.99¢/kWh rate puts on the 102.5 kWh a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger needs for its full 250-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Wisconsin ranks 14,746 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 19 kW charger ranks 283 of 400 EV models for raw efficiency, and Wisconsin ranks 35 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 Wisconsin before deciding.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.