Overview
La Grande-1 is a 1,436 MW hydroelectric power plant in Quebec, Canada, operated by Hydro-Québec. It is part of the James Bay Project and supplies clean energy to the provincial grid.
La Grande-1 is a hydroelectric power plant located in the James Bay region of Quebec, Canada. With a capacity of 1,436 MW, it is a large-scale facility that contributes significantly to Quebec's renewable energy portfolio. The plant is owned and operated by Hydro-Québec, the province's primary electric utility. The plant utilizes hydroelectric technology, converting the kinetic energy of flowing water into electricity. It operates under Canada's federal and provincial environmental regulations, including the Canadian Environmental Protection Act and Quebec's water management policies. Hydroelectric plants like La Grande-1 produce no direct CO2, SOx, or NOx emissions, making them a low-carbon energy source. La Grande-1 plays a key role in meeting Quebec's electricity demand and supporting the province's goal of reducing greenhouse gas emissions. Its location in a remote, sparsely populated area minimizes local environmental and health impacts. The plant's output is integrated into Hydro-Québec's extensive transmission network, serving residential, commercial, and industrial customers.
Environmental context
La Grande-1 is a hydroelectric plant with zero direct emissions of CO2, SOx, or NOx, offering a low-carbon energy source. Its location in a remote area of Quebec reduces exposure to populated regions. The plant's large reservoir may affect local ecosystems and water flow, but it operates under strict Canadian environmental regulations to mitigate impacts. Hydroelectric power is a key component of Canada's renewable energy strategy.
Frequently asked questions
La Grande-1 is located in the James Bay region of Quebec, Canada, at coordinates 53.7323° N, 78.5712° W.
La Grande-1 has a capacity of 1,436 megawatts (MW), making it a large-scale hydroelectric facility.
La Grande-1 is owned and operated by Hydro-Québec, the primary electric utility in Quebec, Canada.
Hydroelectric plants in Canada are subject to federal and provincial regulations, including the Canadian Environmental Protection Act, the Fisheries Act, and provincial water management laws. These regulations govern water use, fish habitat protection, and environmental impact assessments.
La Grande-1 supplies clean, renewable electricity to Quebec's grid, supporting the province's goal of reducing greenhouse gas emissions. Hydroelectric power accounts for over 90% of Quebec's electricity generation.