Fionnay (Mauvoisin)— 140 MW Hydroelectric
Fionnay (Mauvoisin) ranks 19th among Switzerland's 168 power generation facilities, showcasing its notable capacity of 140 MW in a country renowned for its hydroelectric resources. Commissioned in 1958, this hydro plant contributes 1.05% to Switzerland's total capacity of 13,281 MW, a significant figure given the dominance of hydroelectric power in the Swiss energy profile. With a hydro rank of 15th out of 162 hydro plants, Fionnay is a vital player in the nation’s energy landscape, characterized by its reliance on renewable energy sources. The facility employs advanced hydroelectric technology that harnesses the power of flowing water to generate electricity, ensuring a sustainable energy supply while minimizing environmental impact. The regional context surrounding Fionnay is rich in hydroelectric potential, with nearby plants such as Bieudron (1285 MW), Nendaz (392 MW), and the Fionnay (Dixence) facility (306 MW) further solidifying the area's reputation as a hub for hydro power generation. This proximity to larger plants enhances grid stability and reliability, allowing for efficient energy distribution across the region. Switzerland's commitment to renewable energy sources is reflected in Fionnay's operational significance and integration into the national grid. As one of the pioneers in hydroelectric power generation, Fionnay exemplifies the country's long-standing tradition of harnessing natural resources for energy. Looking ahead, the importance of Fionnay and its fellow hydro plants is expected to grow, particularly as Switzerland continues to prioritize sustainable energy solutions in response to global climate challenges.
68 years old
Switzerland, Europe
- 19. largest of 168 plants in Switzerland
- #8,685 worldwide by installed capacity
- #1,845 of 8,493 Hydroelectric plants worldwide
- 1.05% of the installed capacity of Switzerland
68 years in operation
Hydroelectric fleet average: 42.1 years
Energie Ouest Suisse (EOS) operates 1 plants totalling 140 MW
92 plants within 100 km, 7,963 MW combined
Source: Swiss Federal Office of Energy
Location
Zero Direct Emissions
Fionnay (Mauvoisin) is a hydro power plant producing approximately 491 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
Switzerland- Continent
- Europe
- Data Source
- Global Power Plant Database
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