Rocher-de-Grand-Mere is a 230MW hydro power project. It is located on Saint-Maurice river/basin in Quebec, Canada. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. Post completion of construction, the project got commissioned in 2004. Buy the profile here.


The project is currently owned by Hydro-Quebec.

Rocher-de-Grand-Mere is a run-of-river project. The net head of the project is 24m.

Development status

The project got commissioned in 2004.

Contractors involved

GE Renewable Energy was selected as the turbine supplier for the hydro power project. The company provided 3 units of kaplan turbines, each with 77MW nameplate capacity.

GE Renewable Energy supplied 3 electric generators for the project. The generator capacity is 84 MVA.

For more details on Rocher-de-Grand-Mere, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.