Electric companies in Utah
51 electric utilities serve Utah, according to US EIA-861 service-territory filings and live outage feeds. The largest by customers is PacifiCorp, with about 1,079,616 customers in Utah (US EIA-861, 2025).
Territory is filed by county, so a county can list several utilities; usually only one serves a given address, and your electric bill names it.
Find yours by ZIP code
Every electric utility in Utah
Largest first, by customers on its lines in Utah (US EIA-861, 2025). “Live” is whether MassOutage can see its outages.
Electric utilities by county
Each county's utilities, largest in the state first. The county name opens its live outage page.
- Daggett County
- Moon Lake Electric Assn Inc, Bridger Valley Elec Assn, Inc, WAPA-- Western Area Power Administration
- Iron County
- PacifiCorp, Dixie Escalante R E A, Inc, Garkane Energy Coop, Inc, Parowan City Corporation, Town of Paragonah - (UT)
- Millard County
- PacifiCorp, Dixie Escalante R E A, Inc, Fillmore City Corporation, Mt Wheeler Power, Inc, Kanosh Town Corporation, Town of Oak City - (UT), Town of Holden - (UT), Meadow Town Corporation
- San Juan County
- PacifiCorp, Navajo Tribal Utility Authority, City of Blanding - (UT), Empire Electric Assn, Inc, WAPA-- Western Area Power Administration
- Sanpete County
- PacifiCorp, City of Mt Pleasant - (UT), City of Ephraim - (UT), City of Manti - (UT), Fairview City Corporation, Spring City Corporation
- Utah County
- PacifiCorp, Provo City Corp, Lehi City Corporation, Spanish Fork City Corporation, City of Springville - (UT), Payson City Corporation, Strawberry Electric Serv Dist, Salem City Corporation - (UT)
Electric companies in Utah: FAQ
- How many electric companies serve Utah?
- 51 electric utilities serve Utah, according to US EIA-861 service-territory filings and live outage feeds.
- What is the largest electric company in Utah?
- PacifiCorp, with about 1,079,616 customers in Utah (US EIA-861, 2025).
- Which electric company serves my address in Utah?
- Your electric bill names it. Service territory is filed by county, so MassOutage lists the utilities serving each Utah county; usually only one of them serves a given address, and a utility can tell you whether it serves yours.
- Who do I call to report a power outage in Utah?
- Your electric utility. MassOutage has an outage phone line, report page or outage map on file for 0 of the 51 utilities serving Utah, listed above; for the others, check your bill or the utility's website. For a downed power line, stay at least 35 feet away and call 911.
Data from EIA Form 861 (utility reliability), every source we read. Service territory and customer counts are each utility's own EIA-861 filing; a utility a live outage feed has reported in a county is listed there too.