World Power Plants

Outardes-4785 MW Hydroelectric

HydroRenewable

Outardes-4 is a hydroelectric power plant located in Canada, with a remarkable capacity of 785 MW. Operated by Hydro-Québec, this facility at coordinates 49.7037, -68.9038 is integral to the province's energy generation strategy, which heavily relies on hydroelectric power to meet its electricity demands. Hydro-Québec is known for its commitment to renewable energy, and Outardes-4 exemplifies the effectiveness of utilizing water resources for sustainable power generation. The plant employs a dam-based hydroelectric generation technology, which allows it to harness the kinetic energy of flowing water, converting it into electrical energy efficiently. This facility plays a crucial role in providing a stable supply of electricity, especially during peak demand periods, while also contributing to the reduction of greenhouse gas emissions in the region. The significance of Outardes-4 extends beyond just power generation; it is a vital asset in Quebec's ongoing efforts to transition towards a greener energy future, aligning with national and provincial policies that promote renewable energy sources and sustainability.

Capacity
785 MW
Commissioning Year
2015

11 years old

Owner
Hydro-Québec
Location
49.7037°, -68.9038°

Canada, North America

Context & rankings
  • 60. largest of 1,334 plants in Canada
  • #3,091 worldwide by installed capacity
  • #489 of 8,493 Hydroelectric plants worldwide
  • 0.41% of the installed capacity of Canada
Age & fleet comparison

11 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Hydro-Québec operates 174 plants totalling 59,537 MW

Regional density

12 plants within 100 km, 8,075 MW combined

Nearest plant: Outardes-3 (20.7 km)

Data provenance

Location

Coordinates:: 49.703700, -68.903800
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Outardes-4 is a hydro power plant producing approximately 2751 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

Outardes-4 Hydroelectric Power Plant: A Key Player in Canada's Renewable Energy Landscape

The Outardes-4 hydroelectric power plant, located in Canada, is a significant contributor to the country's renewable energy portfolio. With a total capacity of 785 megawatts (MW), this facility plays a crucial role in Hydro-Québec's efforts to provide sustainable and reliable electricity to millions of residents and businesses across the province of Quebec and beyond. As one of the largest hydroelectric power plants in Canada, Outardes-4 epitomizes the nation's commitment to leveraging its abundant water resources for clean energy production.

Hydroelectric power is generated by converting the energy of flowing water into electricity, utilizing turbines that are driven by water flow. In the case of Outardes-4, the plant harnesses the power of the Outardes River, which is fed by surrounding lakes and tributaries. The facility operates by storing water in a reservoir, which is then released through turbines to generate electricity. This method of energy generation is considered renewable as it relies on the natural water cycle and does not deplete the resource. Furthermore, hydroelectric power has a relatively low carbon footprint compared to fossil fuels, making it an environmentally friendly choice for large-scale energy production.

The environmental impact of Outardes-4 is a critical aspect of its operation. While hydroelectric power is generally seen as a cleaner alternative to fossil fuels, constructing and operating such facilities can affect local ecosystems. The damming of rivers can alter habitats, impact fish populations, and change sediment flow. Hydro-Québec has implemented various measures to mitigate these impacts, including fish ladders and environmental monitoring programs aimed at preserving biodiversity in the surrounding areas. These efforts underline the company's commitment to balancing energy production with ecological stewardship.

Regionally, Outardes-4 holds significant importance not only for its energy output but also for its economic contributions. The plant provides jobs both directly and indirectly, supporting local communities through employment opportunities and stimulating the economy. Moreover, by ensuring a stable and reliable energy supply, Outardes-4 aids in attracting businesses and industries to the region, fostering growth and development.

Outardes-4 also contributes to Quebec's status as a leader in renewable energy. The province generates a substantial portion of its electricity from hydroelectric sources, with Hydro-Québec being one of the largest producers in North America. This emphasis on renewable energy aligns with Canada's broader goals of reducing greenhouse gas emissions and transitioning to a more sustainable energy future. As climate change becomes an increasingly pressing issue, facilities like Outardes-4 are vital in demonstrating how hydroelectric power can help meet energy needs while minimizing environmental impacts. In summary, the Outardes-4 power plant stands as a testament to Canada's commitment to renewable energy and its vital role in the nation's energy landscape.

CanadaEnergy Profile

1,334
Total Plants
193.2 GW
Total Capacity
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