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!

RSS Feed
Our Master Plan 2020

This reference document describes our top priorities and objectives for the coming years, which will serve as a guide for decision-making in all of our areas of activity.

Our system
  • 34,272 km of lines
  • 533 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

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

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

© Hydro-Québec, 1996-2017. All rights reserved.

Logo Hydro-Québec