Home charging cost
Charging a Tesla Model Y in Salt Lake City, UT
What it actually costs to charge at home on Rocky Mountain Power's residential electricity rate.
Salt Lake City rate
$0.11/kWh
Rocky Mountain Power
Full charge
~$8.69
321–357 miles
Cost per mile
~2.9¢
Yearly home-charging cost
Based on the Tesla Model Y’s efficiency (3.8 mi/kWh) at Rocky Mountain Power's residential rate. For comparison, a 30-mpg gas car at $3.50/gallon runs about 12¢/mile.
Winter in Salt Lake City
Salt Lake City averages about 3 months a year cold enough to cut EV efficiency — typically 15–25% in deep winter. Expect your real per-mile cost to run a bit higher in those months, and a full charge to cover fewer miles.
Will a Tesla Model Y actually work for your home in Salt Lake City?
Cost is one piece. The bigger question is whether your outlet and daily driving keep you covered without relying on public chargers. Answer 5 quick questions for a clear, personalized answer.
Check your EV readiness →Electricity rate is Rocky Mountain Power's residential rate. Charging cost assumes home (Level 1 or Level 2) charging; efficiency and battery figures from the EV guide.