World Power Plants

Decew Falls 2144 MW Hydroelectric

HydroRenewable

Decew Falls 2 is a significant player in Canada’s hydroelectric landscape, boasting a capacity of 144 MW. It ranks #226 among 1,334 power generation facilities in the country and #122 of 612 hydro plants, highlighting its role in a nation where hydroelectric power is the prevailing energy source. Representing approximately 0.07% of Canada’s total capacity of 193,190 MW, Decew Falls 2 contributes to a well-established network of renewable energy. The facility is located at coordinates 43.1189, -79.2612, strategically positioned near several major hydroelectric plants, including the Robert Moses Niagara (2,429 MW) and Sir Adam Beck series, which collectively have a capacity nearing 3,000 MW. This proximity to larger facilities emphasizes the importance of regional collaboration in energy generation, ensuring that the local grid remains robust and reliable. The dominance of hydroelectric power in Canada’s energy profile is evident, and Decew Falls 2 is an essential component of this framework, complementing its neighbors to provide clean energy to countless households and businesses. Operated by a consortium of energy companies, Decew Falls 2 was commissioned during a period when Canada was ramping up its commitment to renewable sources. As the push for sustainability escalates, the role of Decew Falls 2 becomes increasingly crucial in supporting the country’s long-term environmental goals. The facility not only aids in reducing greenhouse gas emissions but also showcases the potential of hydro power as a sustainable energy solution in an evolving energy landscape.

Capacity
144 MW
Commissioning Year
2003

23 years old

Owner
Ontario Power Generation
Location
43.1189°, -79.2612°

Canada, North America

Context & rankings
  • 226. largest of 1,334 plants in Canada
  • #8,611 worldwide by installed capacity
  • #1,822 of 8,493 Hydroelectric plants worldwide
  • 0.07% of the installed capacity of Canada
Age & fleet comparison

23 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Ontario Power Generation operates 45 plants totalling 24,463 MW

Regional density

99 plants within 100 km, 28,243 MW combined

Nearest plant: Central Utilities Building (1.3 km)

Data provenance

Location

Coordinates:: 43.118900, -79.261200
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Carbon Footprint

Zero Direct Emissions

Decew Falls 2 is a hydro power plant producing approximately 505 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

CanadaEnergy Profile

1,334
Total Plants
193.2 GW
Total Capacity
HydroGasNuclearWind
Top Fuels

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