Charging a 2027 Cadillac LYRIQ AWD V SERIES 19kW Charger at home in Montana
In Montana, home electricity runs 13.77¢/kWh — put a 2027 Cadillac LYRIQ AWD V SERIES 19kW Charger's EPA-rated 42.4 kWh/100mi against that and 100 miles costs $5.83, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 63.6% cheaper per mile than gasoline in Montana — charging at home is much cheaper than gas here.
2027 Cadillac LYRIQ AWD V SERIES 19kW Charger: yearly cost in Montana
Montana owners putting 15,000 annual miles on a 2027 Cadillac LYRIQ AWD V SERIES 19kW Charger spend about $875 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,528 saved annually, at this mileage.
Filling up the 2027 Cadillac LYRIQ AWD V SERIES 19kW Charger, in dollars
At Montana's rate, fully covering this 2027 Cadillac LYRIQ AWD V SERIES 19kW Charger's 285-mile EPA range costs about $16.62 (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 19kW Charger in Montana ranks 8,617 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac LYRIQ AWD V SERIES 19kW Charger ranks 307 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.
Before you install a home charger in Montana
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 Montana 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. Curious how Montana's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.