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Moving into Rocky Mountain Power’s area? Public Grid can set up your service for free.
Utility guide
The electric company for Salt Lake City and most of Utah.
The electric company for Casper and much of Wyoming.
The electric company for Rexburg and southeastern Idaho.
Your state
About 970,000
homes served · EIA, 2025
EIA, 2025
About $104 a month
average home bill
New to Rocky Mountain Power?
Public Grid can set up your service for free.
About 120,000
homes served · EIA, 2025
EIA, 2025
About $108 a month
average home bill
New to Rocky Mountain Power?
Public Grid can set up your service for free.
About 76,000
homes served · EIA, 2025
EIA, 2025
About $116 a month
average home bill
New to Rocky Mountain Power?
Public Grid can set up your service for free.
Also in 2 more states
Counties Rocky Mountain Power serves, from EIA’s 2025 yearly report. Service areas are approximate.
Counties Rocky Mountain Power serves, from EIA’s 2025 yearly report. Service areas are approximate.
Moving into Rocky Mountain Power’s area? Public Grid can set up your service for free.
We’ll stop service at your old place and start it at the new one.
Moving out of Rocky Mountain Power’s area? Stop service on the day you leave.
Outages
Check the map first. If your home isn’t on it, let Rocky Mountain Power know.
Rocky Mountain Power’s map shows known outages.
Tell Rocky Mountain Power your power is out.
See when power should be back at your address.
See a downed wire? Stay far away from it and call Rocky Mountain Power at 1 (877) 508-5088 right away. If someone is hurt, call 911.
Rocky Mountain Power’s map shows known outages.
Tell Rocky Mountain Power your power is out.
See when power should be back at your address.
See a downed wire? Stay far away from it and call Rocky Mountain Power at 1 (877) 508-5088 right away. If someone is hurt, call 911.
Rocky Mountain Power’s map shows known outages.
Tell Rocky Mountain Power your power is out.
See when power should be back at your address.
See a downed wire? Stay far away from it and call Rocky Mountain Power at 1 (877) 508-5088 right away. If someone is hurt, call 911.
FAQ
Information as of Nov 2, 2026.
Public Grid isn’t affiliated with Rocky Mountain Power.
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