Hydro One

Customers Tracked: 1,473,582
Utility Outages: 27,930
Last Updated: 6/14/2026 12:20:26 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5650
Bruce24,3040
Chatham-kent19,7700
Cochrane32,705333
Dufferin17,4371
Durham30,71982
Elgin18,5691
Essex39,486291
Frontenac54,5520
Grey52,2641
Haldimand00
Haldimand-norfolk68,0661
Haliburton20,5714,226
Hamilton27,9550
Hastings93,685947
Huron24,1880
Kawartha Lakes43,4471,788
Kenora22,2390
Lambton19,6040
Lanark43,6050
Leeds And Grenville29,1530
Manitoulin10,8230
Middlesex23,7100
Muskoka43,4687,588
Niagara19,1820
Nipissing22,03038
Norfolk00
Ottawa46,8920
Oxford41,7621
Parry Sound18,5671
Peel28,1220
Perth14,6810
Peterborough80,2921,106
Prescott And Russell24,2450
Prince Edward27,1750
Rainy River6,5001
Renfrew51,30840
Simcoe107,13210,953
Stormont, Dundas and Glengarry50,8810
Sudbury36,695460
Thunder Bay22,4100
Timiskaming19,80470
Unknown00
Wellington15,3700
York65,6491