Charging a 2027 Cadillac LYRIQ 11kW Charger at home in Tennessee

A 2027 Cadillac LYRIQ 11kW Charger draws 36.8 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $5.12 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 68.1% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Tennessee owners putting 15,000 annual miles on a 2027 Cadillac LYRIQ 11kW Charger spend about $768 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,635 saved annually, at this mileage.

Cost of a full charge

At Tennessee's rate, fully covering this 2027 Cadillac LYRIQ 11kW Charger's 326-mile EPA range costs about $16.68 (120 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac LYRIQ 11kW Charger in Tennessee ranks 5,063 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac LYRIQ 11kW Charger ranks 187 of 400 EV models for raw efficiency, and Tennessee ranks 13 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 Tennessee before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.