World Power Plants

Lower Notch274 MW Hydroelectric

HydroRenewable

The Lower Notch hydroelectric power generation facility is located in Canada, positioned at coordinates 47.1389, -79.4541. This power plant, with a capacity of 274 MW, plays a critical role in the regional energy supply, harnessing the power of water to produce electricity through hydroelectric generation technology. As a hydro facility, Lower Notch operates using the kinetic energy of flowing water, which is a renewable and environmentally friendly energy source. The significance of this plant is underscored by its contribution to the local grid, where it provides a stable and reliable source of energy, especially in a country that prioritizes sustainable energy solutions. The operational context of Lower Notch aligns with Canada's energy policies that focus on increasing the share of renewable sources in the national energy mix and reducing greenhouse gas emissions. Hydroelectric power is a cornerstone of Canada’s energy strategy, and facilities like Lower Notch are essential in achieving these national goals. The technology utilized in this power plant likely includes modern turbine systems designed for efficiency and minimal ecological disruption, further enhancing its role as a sustainable energy provider. As a part of the broader Canadian energy landscape, Lower Notch not only supports local communities and industries with essential electricity but also exemplifies the advantages of hydroelectric power in promoting energy security and environmental stewardship.

Capacity
274 MW
Commissioning Year
1990

36 years old

Owner
Hydro-Québec
Location
47.1389°, -79.4541°

Canada, North America

Context & rankings
  • 132. largest of 1,334 plants in Canada
  • #6,396 worldwide by installed capacity
  • #1,180 of 8,493 Hydroelectric plants worldwide
  • 0.14% of the installed capacity of Canada
Age & fleet comparison

36 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Hydro-Québec operates 174 plants totalling 59,537 MW

Regional density

16 plants within 100 km, 554 MW combined

Nearest plant: Matabitchuan (3.5 km)

Data provenance

Location

Coordinates:: 47.138900, -79.454100
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Lower Notch is a hydro power plant producing approximately 960 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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