Hydro One

Customers Tracked: 1,477,703
Utility Outages: 2,551
Last Updated: 9/14/2026 1:20:43 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5370
Bruce24,3210
Chatham-kent19,7530
Cochrane32,7630
Dufferin17,4400
Durham30,8060
Elgin18,5770
Essex39,4870
Frontenac55,8690
Grey52,2480
Haldimand00
Haldimand-norfolk68,0950
Haliburton20,56976
Hamilton27,9620
Hastings93,8400
Huron24,2990
Kawartha Lakes43,4251
Kenora22,2250
Lambton19,7810
Lanark43,7250
Leeds And Grenville29,1890
Manitoulin10,8220
Middlesex23,7860
Muskoka43,475255
Niagara19,2130
Nipissing22,0102,214
Norfolk00
Ottawa46,9421
Oxford41,8180
Parry Sound18,5671
Peel28,3420
Perth14,7280
Peterborough80,2600
Prescott And Russell24,2160
Prince Edward27,2800
Rainy River6,4750
Renfrew51,4000
Simcoe107,2011
Stormont, Dundas and Glengarry51,0950
Sudbury36,7890
Thunder Bay22,3320
Timiskaming19,7871
Unknown00
Wellington15,3790
York66,8721