Overview
La Grande-2-A is a 2,106 MW hydroelectric power plant in Quebec, Canada, operated by Hydro-Québec. It is a key facility in the La Grande complex, supporting the province's renewable energy grid.
La Grande-2-A is a hydroelectric power plant located in the James Bay region of Quebec, Canada, with a capacity of 2,106 MW. Operated by Hydro-Québec, it is part of the larger La Grande hydroelectric complex, one of the largest in the world. The facility plays a central role in Quebec's energy infrastructure, providing clean, renewable electricity to the province and export markets. The plant utilizes hydroelectric technology, converting the kinetic energy of flowing water into electricity. With a capacity exceeding 2,000 MW, it is classified as a large-scale hydroelectric facility. In Canada, hydroelectric power is the dominant source of electricity, and plants like La Grande-2-A benefit from the country's abundant water resources and strict environmental regulations, including provincial oversight under Quebec's Environment Quality Act. As a renewable energy source, La Grande-2-A produces no direct CO2, SOx, or NOx emissions, contributing to Canada's low-carbon electricity grid. Its operation supports regional economic development and energy security, while its large reservoir can influence local hydrology and ecosystems. The facility's integration into Hydro-Québec's grid ensures reliable power supply to millions of customers.
Environmental context
La Grande-2-A is a hydroelectric plant with zero direct emissions, but its large reservoir can alter local ecosystems, including water flow patterns and fish habitats. The facility operates under Quebec's stringent environmental regulations, which require monitoring of water quality and biodiversity. Its renewable output helps displace fossil fuel generation, reducing overall greenhouse gas emissions in the region.
Frequently asked questions
La Grande-2-A is located in the James Bay region of Quebec, Canada, approximately 53.78° N latitude and 77.55° W longitude.
La Grande-2-A has a capacity of 2,106 megawatts (MW), making it a large-scale hydroelectric facility.
La Grande-2-A is operated by Hydro-Québec, the state-owned utility responsible for electricity generation and distribution in Quebec.
Hydroelectric plants in Canada are subject to provincial regulations, such as Quebec's Environment Quality Act, and federal laws like the Canadian Environmental Assessment Act. These require environmental impact assessments and ongoing monitoring of water quality and aquatic ecosystems.
La Grande-2-A provides clean, renewable electricity to Quebec's grid, supporting Canada's goal of reducing greenhouse gas emissions. Hydroelectric power accounts for over 60% of Canada's electricity generation, and facilities like this are critical to maintaining a low-carbon energy system.