Hydro One

Customers Tracked: 1,469,857
Utility Outages: 121
Last Updated: 11/30/2025 9:10:52 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,6050
Bruce24,3190
Chatham-kent19,6870
Cochrane32,7110
Dufferin17,1760
Durham30,6940
Elgin18,5181
Essex39,1710
Frontenac55,4630
Grey52,2750
Haldimand00
Haldimand-norfolk68,0000
Haliburton20,5251
Hamilton27,9580
Hastings93,3541
Huron24,1090
Kawartha Lakes43,5120
Kenora22,1560
Lambton19,5870
Lanark43,6900
Leeds And Grenville29,0380
Manitoulin10,7680
Middlesex23,6320
Muskoka42,8980
Niagara19,0450
Nipissing21,9581
Norfolk00
Ottawa46,9670
Oxford41,5130
Parry Sound18,5171
Peel27,9220
Perth14,5560
Peterborough80,46842
Prescott And Russell24,1800
Prince Edward27,0490
Rainy River6,4540
Renfrew51,2520
Simcoe106,43974
Stormont, Dundas and Glengarry50,3470
Sudbury36,5530
Thunder Bay22,3950
Timiskaming19,7530
Unknown1,462,3310
Wellington15,0660
York65,5870