Hydro One

Customers Tracked: 1,476,180
Utility Outages: 422
Last Updated: 3/29/2026 6:20:25 PM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,6971
Bruce24,3580
Chatham-kent19,7910
Cochrane32,6760
Dufferin17,4260
Durham30,8300
Elgin18,5481
Essex39,4931
Frontenac55,8651
Grey52,275257
Haldimand00
Haldimand-norfolk68,0550
Haliburton20,5370
Hamilton27,9440
Hastings93,56135
Huron24,1960
Kawartha Lakes43,6590
Kenora22,3102
Lambton19,670119
Lanark43,6770
Leeds And Grenville29,2640
Manitoulin10,8431
Middlesex23,6631
Muskoka43,5090
Niagara19,2260
Nipissing22,0150
Norfolk00
Ottawa46,9870
Oxford41,8160
Parry Sound18,5841
Peel28,1150
Perth14,6480
Peterborough80,4621
Prescott And Russell24,2610
Prince Edward27,3200
Rainy River6,4620
Renfrew51,2620
Simcoe107,1620
Stormont, Dundas and Glengarry50,8280
Sudbury36,8530
Thunder Bay22,4550
Timiskaming19,8271
Unknown00
Wellington15,2800
York65,7700