Charging a 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger at home in Montana
A 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger draws 42.4 kWh per 100 miles per the EPA; at Montana's 13.77¢/kWh residential rate that's $5.83 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63.6% cheaper per mile than gasoline in Montana — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Montana owners putting 15,000 annual miles on a 2027 Cadillac LYRIQ AWD V SERIES 11kW 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.
What one full charge costs
At Montana's rate, fully covering this 2027 Cadillac LYRIQ AWD V SERIES 11kW 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.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac LYRIQ AWD V SERIES 11kW Charger in Montana ranks 8,616 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 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.
Line up a few Montana electrician quotes for Level 2 install before you commit either way.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Montana's 13.77¢/kWh rate ranks 10 of 51 states; the state rate guide lays out the full spread.