Hydro One

Customers Tracked: 1,477,037
Utility Outages: 920
Last Updated: 10/7/2026 8:05:10 PM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5211
Bruce24,3020
Chatham-kent19,7581
Cochrane32,7021
Dufferin17,6600
Durham30,7871
Elgin18,5610
Essex39,2091
Frontenac55,7911
Grey52,1971
Haldimand00
Haldimand-norfolk68,0801
Haliburton20,578137
Hamilton27,9551
Hastings93,728119
Huron24,2810
Kawartha Lakes43,408508
Kenora22,2221
Lambton19,6270
Lanark43,6300
Leeds And Grenville29,1520
Manitoulin10,8221
Middlesex23,8030
Muskoka43,43344
Niagara19,2070
Nipissing21,9980
Norfolk00
Ottawa46,9230
Oxford41,8100
Parry Sound18,5631
Peel28,3480
Perth14,7210
Peterborough80,7651
Prescott And Russell24,2020
Prince Edward27,2251
Rainy River6,4760
Renfrew51,33651
Simcoe107,14146
Stormont, Dundas and Glengarry51,0960
Sudbury36,7330
Thunder Bay22,3260
Timiskaming19,7510
Unknown00
Wellington15,3720
York66,8171