Hydro-Québec TransÉnergie

Hydro-Québec TransÉnergie

Our mission : Hydro-Québec TransÉnergie operates the most extensive transmission system in North America, markets system capacity and manages power flows across Québec. Our Direction – Contrôle des mouvements d'énergie acts as Reliability Coordinator for transmission systems in Québec. Find out more

Of Interest!

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January 11, 2016

December 23, 2014

Our system
  • 34,187 km of lines
  • 530 substations
Our interconnections
  • 15 interconnections* with the systems in Ontario, New Brunswick and the U.S. Northeast.
  • 6,025 MW of interconnection import capacity
  • 7,974 MW of interconnection export capacity
Reliability coordinator mandate

Our Direction – Contrôle des mouvements d'énergie acts as Reliability Coordinator for transmission systems in Québec.
Find out more

* An interconnection common to New York and Ontario is only counted once in the total.

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