Toulnustouc Generating Station

Toulnustouc was completed ahead of schedule, with few if any complications encountered during construction. It has one of the longest headrace tunnels of any Hydro-Québec generating facility (9.8 km).

Installed capacity:
526 MW

- Installed capacity: 526 MW
- Type: reservoir
- Number of units: 2
- Name: Rivière Toulnustouc
- Head: 151 m
- Date of commissioning: 2005
- Water-Resource System
  Manicouagan
- Surface area of reservoir: 235 km2

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