Charging a 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger at home in Oklahoma
In Oklahoma, home electricity runs 13.37¢/kWh — put a 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger's EPA-rated 42.4 kWh/100mi against that and 100 miles costs $5.66, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 64.6% cheaper per mile than gasoline in Oklahoma — charging at home is much cheaper than gas here.
What a year of driving costs
Oklahoma owners putting 15,000 annual miles on a 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger spend about $850 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,553 saved annually, at this mileage.
Cost of a full charge
At Oklahoma's rate, fully covering this 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger's 285-mile EPA range costs about $16.14 (120.7 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 AWD V SERIES 11kW Charger in Oklahoma ranks 7,829 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac LYRIQ AWD V SERIES 11kW Charger ranks 306 of 400 EV models for raw efficiency, and Oklahoma ranks 5 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.
Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.