Choosing the right place for a tree

When planting a tree, you need to consider certain elements such as the height and width of the tree, particularly when there are power lines nearby.

Small saplings
can grow into huge trees

It’s important to picture the tree at maturity to ensure that it won’t be detrimental to the surrounding environment, including power lines.

Choosing the right tree or shrub

Letting us know when vegetation is growing too close to power lines

Before pruning or cutting down a tree

Stay safe

Stay at least three meters away from any power lines when carrying out maintenance work on your trees or shrubs.

What to do before getting started

What Hydro‑Québec does to prevent power outages

Our crews on site play a key role by proactively identifying at‑risk trees and branches that must be cut so they don’t fall on overhead lines.

Clearing power lines

To lower the number of outages caused by vegetation, nearly 600 specialized arborists are working to clear more than 100,000 km of lines across Québec. Check the map to find out more about the work that’s planned.

Innovation

We’re a partner in the NSERC—Hydro‑Québec Industrial Research Chair on Control of Tree Growth (ArbrenVil) at UQAM, which seeks to develop innovative precision forestry solutions to preserve urban and near‑urban trees and reduce the risks for the power system.

Our experts answer your questions

«Should we cut down every tree in Québec?»

Video in French only. Were trees really there before our power grid? Why cut so much? Is wearing leopard print underwear safe, or even recommended? What recourse do tenants have? Why are there outages when our grid is secure? We talk to Étienne Langdeau, Director – Vegetation Control and Contract Administration.

Video: 36 minutes 42 seconds

«Is the grid ready for the uptick in weather disturbances?»

Video in French only. Do we need to change or modify facilities? Are concrete poles a good idea? How is the weather now different than 65 years ago? Should we be worried about a future drought? We talk to Jean-Philippe Martin, Advisory – Sustainable Development.

Video: 24 minutes 30 seconds

«Why don’t you bury all the wires?»

Video in French only. No one likes losing power. In this first episode, Régis Teller, Vice President – Operations and Maintenance, joins us to explore different aspects of outages. Why not bury the entire distribution system? Is the company doing enough pruning and cutting? What's the difference between a power outage and a scheduled interruption?

Video: 25 minutes 23 seconds

Fewer power outages are part of the Plan!

In the Action Plan 2035, we committed to reducing the number of outages by 35% in the next 7 to 10 years. Learn more about the actions we’re taking to ensure the reliability of the power system.

Go to the Action Plan