Search
Log-in
TransÉnergie et Équipement
  • Home
  • Connecting to Hydro-Québec’s system
  • System modeling
  • Notice regarding tie lines
  • Notices by the Régie de l’énergie
  • All sites
  • News
  • Contact us
  • Power outages
  • Français
  • Skip to content
  • Skip to the footer's menu
  • All sites
  • News
  • Contact us
  • Power outages
  • Français
  • Log in
Hydro-Quebec
  • TransÉnergie et Équipement
  • Menu
  • log in
  • Home
  • Connecting to Hydro-Québec’s system
  • System modeling
  • Notice regarding tie linesActive page
  • Notices by the Régie de l’énergie

Mandatory notice concerning tie lines

Interconnections allow power interchanges with grids in the maritime provinces, Ontario and the U.S. Northeast.

As is the case with all electricity transmission lines, measures must be taken to ensure safety near international or interprovincial power lines. Key information is provided below.

  • Safety and security of individuals and lines and their components
  • Authorizations required for work near transmission lines
  • What to do in case of electric shock

Important links

  • Link to main sections
    • Residential
    • Business
  • Link to some of our sites
    • About
    • Energy Wise
    • Security advice
    • Newsroom
    • Contact us
    • Power outages
    • Careers*
    • Our sites
  • Newsletters
  • Follow us
    • Facebook This link will redirect you to an external site.
    • Bluesky
    • X (Twitter) This link will redirect you to an external site.
    • LinkedIn This link will redirect you to an external site.
    • YouTube This link will redirect you to an external site.
    • Instagram This link will redirect you to an external site.
    • TikTok This link will redirect you to an external site.
  • Apps
    • Apple StoreThis link will redirect you to an external site.
    • Google StoreThis link will redirect you to an external site.
  • Site map
  • Terms and confidentiality
  • Manage cookies
  • Accessibility
  • Netiquette
  • Request for access and Privacy

© Hydro-Québec, 1996–2025. All rights reserved. * Website in French only | Who can consult this pageThis link will open a new window. This link will redirect you to an external site.