Hydro One

Customers Tracked: 1,474,056
Utility Outages: 237
Last Updated: 7/9/2026 8:55:27 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5410
Bruce24,3050
Chatham-kent19,7550
Cochrane32,6970
Dufferin17,4250
Durham30,7680
Elgin18,5650
Essex39,4700
Frontenac55,7140
Grey52,1740
Haldimand00
Haldimand-norfolk68,0021
Haliburton20,5740
Hamilton27,9431
Hastings93,5530
Huron24,2860
Kawartha Lakes43,393152
Kenora22,21133
Lambton19,7520
Lanark43,5460
Leeds And Grenville29,1250
Manitoulin10,8210
Middlesex23,6270
Muskoka43,4520
Niagara19,1680
Nipissing22,0160
Norfolk00
Ottawa46,8210
Oxford41,7620
Parry Sound18,5550
Peel28,1080
Perth14,6690
Peterborough80,1340
Prescott And Russell24,2290
Prince Edward27,1540
Rainy River6,4800
Renfrew51,2560
Simcoe107,04650
Stormont, Dundas and Glengarry50,9510
Sudbury36,6830
Thunder Bay22,3520
Timiskaming19,7880
Unknown00
Wellington15,3690
York65,8100