World Power Plants

Centrale Eastmain-1507 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Centrale Eastmain-1 is a key hydroelectric power generation facility situated in Canada, precisely at coordinates 52.1818° N and 76.0512° W. With a robust capacity of 507 MW, this power plant significantly contributes to the energy generation landscape of Quebec, where Hydro-Québec, its owner and operator, plays a vital role in the province's hydroelectric portfolio. The facility harnesses the natural flow of water through a dam system, exemplifying the efficiency and sustainability of hydroelectric technology. The reliance on renewable hydro power not only aids in reducing greenhouse gas emissions but also aligns with Canada’s national energy policies aimed at promoting sustainable and environmentally friendly energy sources. Centrale Eastmain-1 is particularly crucial for maintaining electricity supply in the region, especially during periods of peak demand, and it serves as a stabilizing force in the grid. As part of a broader network of hydroelectric plants, this facility helps Quebec achieve its ambitious energy goals, including the reduction of reliance on fossil fuels and enhancing energy security. The strategic implementation of hydroelectric generation in this area allows for a sustainable energy model that benefits both the environment and the economy. In a country where natural resources are abundant, Centrale Eastmain-1 stands out as a testament to the effective use of hydropower technology, contributing to the overall energy resilience of Canada.

Capacity
507 MW
Commissioning Year
2002

24 years old

Owner
Hydro-Québec
Location
52.1818°, -76.0512°

Canada, North America

Context & rankings
  • 89. largest of 1,334 plants in Canada
  • #4,560 worldwide by installed capacity
  • #719 of 8,493 Hydroelectric plants worldwide
  • 0.26% of the installed capacity of Canada
Age & fleet comparison

24 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Hydro-Québec operates 174 plants totalling 59,537 MW

Regional density

4 plants within 100 km, 2,227 MW combined

Nearest plant: Centrale Bernard-Landry (0.7 km)

Data provenance

Location

Coordinates:: 52.181800, -76.051187
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Centrale Eastmain-1 is a hydro power plant producing approximately 1777 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Canada
Continent
North America
Data Source
Global Power Plant Database

Centrale Eastmain-1: A Key Hydro Power Facility in Canada's Energy Landscape

Centrale Eastmain-1 is a significant hydroelectric power plant located in the province of Quebec, Canada. With a generation capacity of 507 megawatts (MW), this facility plays a pivotal role in the country's energy sector, contributing to Canada's reputation as a leader in renewable energy production. Owned and operated by Hydro-Québec, the plant is part of a broader network of hydroelectric facilities that harness the abundant water resources of the region, making hydroelectricity a cornerstone of Quebec's energy strategy.

Hydroelectric power is generated through the movement of water, typically by utilizing the potential energy of water stored in reservoirs or flowing in rivers. At Centrale Eastmain-1, water is diverted from the Eastmain River through a series of turbines, which convert kinetic energy into electrical energy. The facility's design incorporates advanced technology to maximize efficiency and minimize environmental disruptions. The use of hydroelectric power is considered one of the cleanest forms of energy generation, as it produces no direct greenhouse gas emissions during operation, significantly reducing the carbon footprint associated with electricity generation compared to fossil fuels.

The environmental impact of hydroelectric plants like Centrale Eastmain-1 is generally more favorable than that of conventional power plants. However, the construction and operation of such facilities can alter local ecosystems and waterways, potentially affecting fish populations and aquatic habitats. Hydro-Québec engages in various environmental management practices to mitigate these impacts, including fish passage systems and habitat restoration initiatives. The company is committed to maintaining a balance between energy production and ecological preservation, recognizing the importance of sustainable practices in safeguarding the natural environment.

Regionally, Centrale Eastmain-1 serves as an essential asset for Quebec's energy grid. The plant contributes to the stability and reliability of electricity supply, especially during peak demand periods. Quebec is known for its vast hydropower resources, which are complemented by the province's commitment to sustainable energy policies. The Eastmain-1 facility not only supports local communities by providing jobs and economic benefits but also contributes to the overall energy independence of Canada. As the country continues to shift towards renewable energy sources to combat climate change, the significance of hydroelectric power plants like Centrale Eastmain-1 is increasingly recognized.

In conclusion, Centrale Eastmain-1 exemplifies the advantages of hydroelectric power in Canada's energy sector. With its substantial capacity, commitment to environmental stewardship, and regional importance, the plant stands as a testament to the country's dedication to harnessing renewable energy for a sustainable future.

CanadaEnergy Profile

1,334
Total Plants
193.2 GW
Total Capacity
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