Ontario Hydro, established in 1906 as the Hydro-Electric Power Commission of Ontario, was a publicly owned electricity utility in the Province of Ontario. It was formed to build transmission lines to
Sir Adam Beck Hydroelectric Power Stations
Extent of Hydro's generating and transmission network (1919)
Abitibi Canyon Generating Station
The Bruce B nuclear generating station.
Hydro One Limited is an electricity transmission and distribution utility serving the Canadian province of Ontario. Hydro One traces its history to the early 20th century and the establishment of the
Ontario Hydro
…market in electricity reorganized Ontario Hydro into five companies: Ontario Power Generation (OPG), the Ontario Hydro Services Company (later renamed Hydro One), the Independent Electricity Market Operator (later renamed the Independent Electricity System Operator), the Electrical Safety Authority, and Ontario…
Hydro One's overhead power lines
A pylon leg and warning signage from one of Hydro One's 230,000 volt transmission lines
Hydro One office in Markham
Hydro One Toronto head office