Overview
Toulnustouc is a 526 MW hydroelectric power plant in Quebec, Canada, operated by Hydro-Québec. It supplies renewable energy to the provincial grid.
Toulnustouc is a hydroelectric power plant located in Quebec, Canada, with a generating capacity of 526 megawatts. Owned and operated by Hydro-Québec, the facility is part of the province's extensive hydropower network, which is a cornerstone of Quebec's clean energy strategy. The plant is currently operational and contributes to the region's electricity supply. The facility operates as a run-of-river or reservoir-based hydroelectric plant, typical of Hydro-Québec's portfolio. With a capacity of 526 MW, it falls into the medium-to-large scale for hydroelectric plants in Canada. The plant benefits from Quebec's abundant water resources and is integrated into the provincial grid, which is heavily reliant on hydropower. Toulnustouc plays a significant role in Quebec's renewable energy mix, helping to reduce greenhouse gas emissions by displacing fossil fuel-based generation. The plant's output supports both residential and industrial consumers in the region. As part of Hydro-Québec's fleet, it adheres to stringent environmental regulations under Canadian and provincial laws, including the Canadian Environmental Protection Act.
Environmental context
The Toulnustouc hydroelectric plant operates in a region with abundant freshwater resources, typical of Quebec's boreal forest. Hydropower generation has a low carbon footprint compared to fossil fuels, but can affect local aquatic ecosystems and water flow regimes. The facility's location in a sparsely populated area minimizes direct human exposure to any operational impacts. Regulatory oversight by the Quebec government ensures compliance with environmental standards for water management and fish habitat protection.
Frequently asked questions
Toulnustouc is located in Quebec, Canada, at coordinates 49.9705° N, -68.1591° W.
The Toulnustouc hydroelectric plant has a generating capacity of 526 megawatts.
The Toulnustouc plant is owned and operated by Hydro-Québec, the provincial utility.
Hydroelectric plants in Canada must comply with the Canadian Environmental Protection Act and provincial regulations, including water management and fish habitat protection standards.
Toulnustouc supplies renewable hydropower to Quebec's grid, supporting the province's goal of low-carbon electricity generation.