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Electric companies in Washington

71 electric utilities serve Washington, according to US EIA-861 service-territory filings and live outage feeds. The largest by customers is Puget Sound Energy Inc, with about 1,251,445 customers in Washington (US EIA-861, 2025). Under 1% of the customers on file (116) buy their electricity from a separate retail supplier; the utility listed here still delivers it and restores outages.

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 Washington

Largest first, by customers on its lines in Washington (US EIA-861, 2025). “Live” is whether MassOutage can see its outages.

UtilityTypeCustomersCountiesLiveReport an outage
Puget Sound Energy IncInvestor Owned1,251,4458Live · county-
City of Seattle - (WA)Municipal525,0371Live · county-
PUD No 1 of Snohomish County - (WA)Political Subdivision385,1593Live · county-
Avista CorpInvestor Owned275,2819Live · countyOutage map ↗
PUD No 1 of Clark County - (WA)Political Subdivision243,8091Live · county-
City of Tacoma - (WA)Municipal200,4374Live · county-
PacifiCorpInvestor Owned137,9646Live · county-
PUD No 1 of Benton CountyPolitical Subdivision58,6791Live · county-
PUD No 2 of Grant County - (WA)Political Subdivision56,7535No live feed-
PUD No 1 of Cowlitz CountyPolitical Subdivision54,2691Live · county-
PUD No 1 of Chelan County - (WA)Political Subdivision50,5884Live · county-
Inland Power & Light CompanyCooperative46,23810Live · county-
PUD No 1 of Grays Harbor CountyPolitical Subdivision45,8275Live · county-
PUD No 3 of Mason CountyPolitical Subdivision36,8184Live · county-
Peninsula Light CompanyCooperative35,7672Live · county-
PUD No 1 of Lewis County - (WA)Political Subdivision35,3236Live · county-
PUD No 1 of Clallam CountyPolitical Subdivision34,4872Live · county-
PUD No 1 of Franklin CountyPolitical Subdivision30,0761Live · county-
City of Richland - (WA)Municipal28,3061No live feed-
PUD No 1 of Okanogan CountyPolitical Subdivision22,2661Live · county-
PUD No 1 of Jefferson CountyPolitical Subdivision21,0141Live · county-
PUD No 2 of Pacific CountyPolitical Subdivision18,6373Live · county-
PUD No 1 of Douglas County - (WA)-17,7921Live · county-
Benton Rural Electric AssnCooperative16,9153Live · county-
Elmhurst Mutual Power & Light Co-16,3311Live · county-
Orcas Power & Light CoopCooperative16,0901Live · county-
PUD No 1 of Klickitat CountyPolitical Subdivision14,2644Live · county-
Vera Irrigation District #15-13,6981No live feed-
Modern Electric Water Company-11,2991No live feed-
City of Port Angeles - (WA)-11,1381No live feed-
Big Bend Electric Coop, IncCooperative10,9775Live · county-
City of Centralia - (WA)Municipal10,8262No live feed-
Lakeview Light & Power-10,5511Live · county-
City of Ellensburg - (WA)-10,4531No live feed-
PUD No 1 of Pend Oreille CountyPolitical Subdivision10,1931Live · county-
City of Cheney - (WA)Municipal6,8851No live feed-
Columbia Rural Elec Assn, IncCooperative6,6992Live · county-
PUD No 1 of Skamania CoPolitical Subdivision6,6111No live feed-
PUD No 1 of Mason County-5,7132No live feed-
Tanner Electric Coop-5,5353Live · county-
Ohop Mutual Light Company, Inc-5,0721Live · county-
Parkland Light & Water Company-4,6081No live feed-
Okanogan County Elec Coop, IncCooperative4,3071No live feed-
PUD No 1 of Kittitas CountyPolitical Subdivision4,0291No live feed-
City of Blaine - (WA)-3,9661No live feed-
Town of Steilacoom-3,8881No live feed-
PUD No 1 of Ferry County-3,8352No live feed-
City of Milton - (WA)-3,6432No live feed-
Yakama PowerCooperative2,9042No live feed-
PUD No 1 of Wahkiakum County-2,8371No live feed-
Nespelem Valley Elec Coop, IncCooperative1,5233No live feed-
City of Chewelah-1,3731No live feed-
Town of Eatonville - (WA)-1,3041No live feed-
City of McCleary - (WA)-1,2041No live feed-
Clearwater Power CompanyCooperative1,0573Live · county-
City of Sumas - (WA)-1,0391No live feed-
Town of Ruston - (WA)-6401No live feed-
City of Coulee Dam - (WA)-5933No live feed-
Kootenai Electric CooperativeCooperative981No live feed-
Northern Lights, IncCooperative181Live · county-
Bonneville Power Administration-930No live feed-
PUD No 1 of Asotin County-31No live feed-
PUD No 1 of Whatcom County-11No live feed-
Puget Sound Energy Inc,pugetsoundenergy--8No live feed-
Avista Corp,avista--7No live feed-
PUD No 1 of Clallam County,clallamcountypud--2No live feed-
PUD No 3 of Mason County,masonpud3--2No live feed-
PUD No 1 of Benton County,bentonpud--1No live feed-
PUD No 1 of Douglas County,douglaspud--1Outages only-
PUD No 1 of Jefferson County,jeffersonpud--1No live feed-
PUD No 1 of Pend Oreille County,popud--1No live feed-

Electric utilities by county

Each county's utilities, largest in the state first. The county name opens its live outage page.

Electric companies in Washington: FAQ

How many electric companies serve Washington?
71 electric utilities serve Washington, according to US EIA-861 service-territory filings and live outage feeds.
What is the largest electric company in Washington?
Puget Sound Energy Inc, with about 1,251,445 customers in Washington (US EIA-861, 2025).
Which electric company serves my address in Washington?
Your electric bill names it. Service territory is filed by county, so MassOutage lists the utilities serving each Washington 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 Washington?
Your electric utility. MassOutage has an outage phone line, report page or outage map on file for 1 of the 71 utilities serving Washington, 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.

Live power outages in Washington →

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.