The Otto Holden Hydropower Facility, ranked 146th among 1,334 power generation plants in Canada, demonstrates the significance of hydroelectric power in the country's diverse energy landscape, boasting a capacity of 243 MW. This facility, owned and operated by Ontario Power Generation (OPG), contributes approximately 0.13% to Canada’s total installed capacity of 193,190 MW. Hydro represents the dominant fuel type in the Canadian energy sector, with a staggering 612 hydro plants collectively producing a significant portion of the nation’s electricity. Otto Holden employs state-of-the-art hydroelectric technology, which efficiently converts the energy of flowing water into electrical power, making it both a reliable and environmentally sustainable energy source. Situated near the Tembec Témiscaming 1-2 biomass facility, which has a capacity of 58.1 MW, Otto Holden is part of a broader regional energy strategy that values diverse fuel types while relying heavily on hydroelectricity. The proximity of these plants highlights the importance of integrated energy systems in ensuring a stable and resilient power supply. Compared to the average capacity of Canadian hydro plants, Otto Holden reflects a consistent commitment to optimizing energy production while maintaining environmental standards. The operator, OPG, has a long-standing history in the region, with operations that date back several decades, underscoring a commitment to providing clean energy solutions. As Canada moves towards ambitious climate goals, the Otto Holden facility is well-positioned to support both local and national energy needs while facilitating the transition to a more sustainable energy future.
28 years old
Canada, North America
- 146. largest of 1,334 plants in Canada
- #6,778 worldwide by installed capacity
- #1,269 of 8,493 Hydroelectric plants worldwide
- 0.13% of the installed capacity of Canada
28 years in operation
Hydroelectric fleet average: 42.1 years
Ontario Power Generation (OPG) operates 3 plants totalling 816 MW
13 plants within 100 km, 545 MW combined
Source: Natural Resources Canada
Location
Zero Direct Emissions
Otto Holden is a hydro power plant producing approximately 851 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
Nearby Power Plants
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