Hydro One

Customers Tracked: 1,474,131
Utility Outages: 170
Last Updated: 4/15/2026 8:10:21 PM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,6350
Bruce24,344118
Chatham-kent19,7921
Cochrane32,6410
Dufferin17,4180
Durham30,7191
Elgin18,5621
Essex39,4900
Frontenac55,7481
Grey52,3181
Haldimand00
Haldimand-norfolk68,0171
Haliburton20,5100
Hamilton27,9560
Hastings93,3231
Huron24,1990
Kawartha Lakes43,5270
Kenora22,2671
Lambton19,6600
Lanark43,6380
Leeds And Grenville29,1800
Manitoulin10,8351
Middlesex23,6570
Muskoka43,4411
Niagara19,2230
Nipissing21,9900
Norfolk00
Ottawa46,9810
Oxford41,7701
Parry Sound18,5751
Peel28,0810
Perth14,6440
Peterborough80,3691
Prescott And Russell24,2580
Prince Edward27,2120
Rainy River6,4660
Renfrew51,2700
Simcoe107,1062
Stormont, Dundas and Glengarry50,8380
Sudbury36,7960
Thunder Bay22,4470
Timiskaming19,8520
Unknown00
Wellington14,7961
York65,57936