What it costs to charge a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger in Rhode Island

At Rhode Island's residential electricity rate of 29.45¢/kWh, a 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger (rated 41 kWh per 100 miles by the EPA) costs $12.07 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 24.6% cheaper per mile than gasoline in Rhode Island — charging at home is cheaper than gas here.

2027 Cadillac OPTIQ AWD V SERIES 19kW Charger: yearly cost in Rhode Island

Home charging this 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger in Rhode Island runs about $1,811 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $592 saved annually, at this mileage.

Filling up the 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger, in dollars

$30.19 — that's what Rhode Island's 29.45¢/kWh rate puts on the 102.5 kWh a 2027 Cadillac OPTIQ AWD V SERIES 19kW 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 2027 Cadillac OPTIQ AWD V SERIES 19kW Charger in Rhode Island ranks 19,063 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 19kW Charger ranks 282 of 400 EV models for raw efficiency, and Rhode Island ranks 47 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Cadillac OPTIQ AWD V SERIES 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.

Get quotes from local electricians for Level 2 charger installation in Rhode Island 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. Rhode Island has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.