Hydro One

Customers Tracked: 1,463,109
Utility Outages: 1,840
Last Updated: 10/8/2025 7:00:50 PM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,4650
Bruce24,2630
Chatham-kent19,662175
Cochrane32,6170
Dufferin16,6071
Durham30,6480
Elgin18,4951
Essex39,1390
Frontenac55,0580
Grey51,7731
Haldimand00
Haldimand-norfolk67,795970
Haliburton20,5050
Hamilton27,9370
Hastings93,0011
Huron24,0700
Kawartha Lakes43,3601
Kenora22,1390
Lambton19,4181
Lanark43,96065
Leeds And Grenville28,8271
Manitoulin10,7360
Middlesex23,5370
Muskoka42,80677
Niagara18,9711
Nipissing21,7401
Norfolk00
Ottawa46,25953
Oxford41,3791
Parry Sound18,4641
Peel27,86799
Perth14,5130
Peterborough80,1870
Prescott And Russell24,1110
Prince Edward26,9180
Rainy River6,41750
Renfrew50,8170
Simcoe106,113338
Stormont, Dundas and Glengarry49,6910
Sudbury36,5071
Thunder Bay22,3270
Timiskaming19,7501
Unknown1,462,3310
Wellington15,0530
York65,2070