Electrical system upgrade in Estrie

A reliable system and a sustainable future

A plan rolled out in many stages

The electrical system upgrade in Estrie began in 2016 and will continue for several years.

System optimization requires the construction of higher voltage lines and substations. As part of the plan to modernize the system, the distribution system will be reorganized and six substations and many kilometers of 49-kV lines will be dismantled.

Components of the plan to modernize the power system in Estrie

2016

Adamsville substation in Bromont and supply line (in service)

  • Bonsecours substation and supply line
  • Cleveland – Waterloo line

Bolton substation and supply line

Montérégie–Cleveland line

Substation and power line in the Sutton–Lac-Brome sector

Horizon 2035+

Substation and supply line in the Richmond area

Areas identified for the installation of new substations

The areas affected by the construction of the new substations are Bromont, Bonsecours, Bolton, Lac Brome and Richmond.

Each new substation must be supplied by a new line.

Spotlight on our projects

Web pages with information on each project will be created as planning progresses.

Adamsville substation project
Bonsecours substation and supply line project
Cleveland-Waterloo line project
Working in cooperation with the community

Contact us

Info‑project line

1‑866‑388‑1978