Hydro One

Customers Tracked: 1,475,335
Utility Outages: 4,117
Last Updated: 8/2/2026 4:00:32 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5520
Bruce24,3130
Chatham-kent19,75271
Cochrane32,7490
Dufferin17,4290
Durham30,7760
Elgin18,5630
Essex39,4910
Frontenac55,8170
Grey52,2370
Haldimand00
Haldimand-norfolk68,0320
Haliburton20,5630
Hamilton27,9510
Hastings93,6921
Huron24,2950
Kawartha Lakes43,4210
Kenora22,2080
Lambton19,7650
Lanark43,5741
Leeds And Grenville29,1700
Manitoulin10,8220
Middlesex23,7830
Muskoka43,460145
Niagara19,1950
Nipissing22,0261
Norfolk00
Ottawa46,8710
Oxford41,8130
Parry Sound18,5540
Peel28,1140
Perth14,7210
Peterborough80,1973,736
Prescott And Russell24,2380
Prince Edward27,1920
Rainy River6,4800
Renfrew51,3051
Simcoe107,12567
Stormont, Dundas and Glengarry51,0110
Sudbury36,6850
Thunder Bay22,37194
Timiskaming19,7850
Unknown00
Wellington15,3800
York65,8570