Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Power Plant
Fionnay-Mauvoisin hydroelectric plant
36th-largest power plant in Switzerland of 55 · top 73% worldwide (#21,778 of 29,849)
- Operator
- Forces Motrices de Mauvoisin
- Owner
- Municipality of Bagnes, Forces Motrices de la Suisse Centrale SA (CKW), Axpo Holding AG, BKW FMB Energie SA, Electricité de France SA, Axpo Power AG
- Status
- operating
- Capacity
- 140 MW
- Fuel
- hydro
- Commissioned
- 1958
Comparable power plants · Switzerland · 55 ranked
- #1Leibstadt nuclear power plant1.3 GW · nuclear
- #34Nuova Biaschina hydroelectric plant141 MW · hydro
- #35Bavona hydroelectric plant140 MW · hydro
- #36Fionnay-Mauvoisin hydroelectric plant140 MW · hydro
- #37Etzelwerk Altendorf hydroelectric plant135 MW · hydro
- #38Rothenbrunnen hydroelectric plant135 MW · hydro
Grid connection · within 50 km
- Nearest substation
- Poste électrique de Chamoson
- Its voltage
- 380 kV
- Distance
- 18 km
- Strongest line nearby
- 400 kV
- Line operator
- Swissgrid
- Substations in range
- 5
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- Fionnay-Dixence hydroelectric plant688 m · Power Plant · 306 MW · hydro
- Riddes hydroelectric plant16 km · Power Plant · 258 MW · hydro
- 380 kV line16 km · Transmission Line
- Bieudron hydroelectric plant18 km · Power Plant · 1.3 GW · hydro
- Poste électrique de Chamoson18 km · Substation / Converter
- Chamoson-Chippis19 km · Transmission Line
- Bâtiaz21 km · Substation / Converter
- 400 kV line21 km · Transmission Line
On the interactive map
Portfolio
SOURCE: Global Energy Monitor · Global Integrated Power (CC BY 4.0)