Hydro One

Customers Tracked: 1,474,387
Utility Outages: 141
Last Updated: 3/5/2026 3:10:16 AM GMT

Ontario

CountyCustomers TrackedCustomers Out
Algoma14,6730
Bruce24,3450
Chatham-kent19,7750
Cochrane32,6320
Dufferin17,4020
Durham30,7740
Elgin18,5320
Essex39,3560
Frontenac55,8010
Grey52,2250
Haldimand00
Haldimand-norfolk68,0030
Haliburton20,5180
Hamilton27,9610
Hastings93,6171
Huron24,1840
Kawartha Lakes43,6371
Kenora22,2950
Lambton19,6660
Lanark43,7840
Leeds And Grenville29,2360
Manitoulin10,7930
Middlesex23,6410
Muskoka43,16849
Niagara19,2030
Nipissing22,0070
Norfolk00
Ottawa46,9400
Oxford41,6670
Parry Sound18,5920
Peel28,0660
Perth14,6360
Peterborough80,39588
Prescott And Russell24,1510
Prince Edward27,1790
Rainy River6,4610
Renfrew51,3990
Simcoe107,0492
Stormont, Dundas and Glengarry50,5500
Sudbury36,8190
Thunder Bay22,4420
Timiskaming19,8060
Unknown00
Wellington15,2730
York65,7270