Hydro One

Customers Tracked: 1,478,448
Utility Outages: 1,238
Last Updated: 9/19/2026 9:30:45 PM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5490
Bruce24,3280
Chatham-kent19,7520
Cochrane32,7760
Dufferin17,4290
Durham30,80758
Elgin18,5800
Essex39,40427
Frontenac55,8770
Grey52,2550
Haldimand00
Haldimand-norfolk68,0891
Haliburton20,579636
Hamilton27,9671
Hastings93,85539
Huron24,3040
Kawartha Lakes43,4370
Kenora22,2160
Lambton19,7910
Lanark43,7230
Leeds And Grenville29,1870
Manitoulin10,8290
Middlesex23,7930
Muskoka43,4680
Niagara19,2080
Nipissing22,011475
Norfolk00
Ottawa46,9590
Oxford41,8360
Parry Sound18,5750
Peel28,3380
Perth14,7360
Peterborough80,8320
Prescott And Russell24,2070
Prince Edward27,2840
Rainy River6,4770
Renfrew51,4120
Simcoe107,2240
Stormont, Dundas and Glengarry51,1480
Sudbury36,7980
Thunder Bay22,3280
Timiskaming19,7940
Unknown00
Wellington15,3790
York66,8811