What it costs to charge a 2027 Cadillac OPTIQ RWD 11kW Charger in Tennessee

At Tennessee's residential electricity rate of 13.9¢/kWh, a 2027 Cadillac OPTIQ RWD 11kW Charger (rated 32.1 kWh per 100 miles by the EPA) costs $4.46 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 72.2% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

2027 Cadillac OPTIQ RWD 11kW Charger: yearly cost in Tennessee

Home charging this 2027 Cadillac OPTIQ RWD 11kW Charger in Tennessee runs about $669 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,734 saved annually, at this mileage.

Cost of a full charge

$14.14 — that's what Tennessee's 13.9¢/kWh rate puts on the 101.7 kWh a 2027 Cadillac OPTIQ RWD 11kW Charger needs for its full 317-mile EPA range.

2027 Cadillac OPTIQ RWD 11kW Charger in Tennessee, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac OPTIQ RWD 11kW Charger in Tennessee ranks 2,277 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ RWD 11kW Charger ranks 88 of 400 EV models for raw efficiency, and Tennessee ranks 13 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Cadillac OPTIQ RWD 11kW 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.

Line up a few Tennessee electrician quotes for Level 2 install before you commit either way.

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 13.9¢/kWh, Tennessee sits in the middle of the national range — the guide to why charging cost varies by state shows where.