Hydro One

Customers Tracked: 1,477,037
Utility Outages: 274
Last Updated: 10/28/2026 12:00:40 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,5211
Bruce24,2990
Chatham-kent19,7580
Cochrane32,7020
Dufferin17,6600
Durham30,7870
Elgin18,5661
Essex39,2091
Frontenac55,7910
Grey52,1970
Haldimand00
Haldimand-norfolk68,0800
Haliburton20,5781
Hamilton27,9551
Hastings93,7281
Huron24,2810
Kawartha Lakes43,4080
Kenora22,222136
Lambton19,6270
Lanark43,6300
Leeds And Grenville29,1520
Manitoulin10,8220
Middlesex23,8200
Muskoka43,4330
Niagara19,2070
Nipissing21,9980
Norfolk00
Ottawa46,9230
Oxford41,8100
Parry Sound18,5630
Peel28,3480
Perth14,7220
Peterborough80,7650
Prescott And Russell24,2020
Prince Edward27,2250
Rainy River6,4760
Renfrew51,3360
Simcoe107,1410
Stormont, Dundas and Glengarry51,0960
Sudbury36,7330
Thunder Bay22,326130
Timiskaming19,7510
Unknown00
Wellington15,3721
York66,8171