Official installed capacities  

Year	Capacity (MW)	Growth (%)	Onshore share (MW)	Offshore share (MW)
1997	0
1998	0
1999	0
2000	0
2001	0
2002	5
2003	5
2004	9
2005	12
2006	12
2007	12
2008	14
2009	18
2010	42
2011	46
2012	50
2013	60
2014	60
2015	60
2016	75
2017	75
2018	75
2019	75
2020	87
2021	87
2022	87
2023	101
2024	101
2025	109

Zones (*)  

Zone	Connected capacity (MW)	Share (%)
Bern (Espace Mittelland)
Valais (Genferseeregion)
Vaud (Genferseeregion)
Ticino (Tessin)
Jura (Espace Mittelland)
Luzern (Zentralschweiz)
Uri (Zentralschweiz)
Graubünden (Ostschweiz)
Unidentified	0,0

Top 10 manufacturers (*)  

Manufacturer	Connected capacity (MW)	Market share (%)
Enercon
Vestas
Neg Micon
Others	0,0
Unidentified	0,0

Top 25 turbines (*)  

Turbine	Connected capacity (MW)	Market share (%)
V90/2000
E82/2300
E92/2350
V112/3300
E82/2000
V112/3000
E101/3000
E44/900
E70/2300
E70/2000
NM54/950
NM52/900
E40/600
Others	0,0
Unidentified	0,0

Turbine power distribution (*)  

Power range	Number of connected turbines	Represented capacity (MW)
Less than 1 MW
1 to 2 MW
2 to 3 MW
3 to 4 MW
4 to 5 MW
5 to 6 MW
6 to 7 MW
7 to 8 MW
More than 8 MW

Wind farm age distribution (*)  

Period	Number of connected wind farms	Number of connected turbines	Represented capacity (MW)
Before 1980
1980 to 1989
1990 to 1999
2000 to 2009
2010 to 2019
Since 2020
Undated

	Databases        Europe (windfarms) World (windfarms) All databases

	PDF Summary

	Main windfarms in operation Mont Crosin (16,0 MW) Saint-Gothard (11,8 MW) Mont Crosin (8,0 MW) Gries (7,1 MW) Sainte-Croix (6,9 MW) Peuchapatte (6,9 MW) Sainte-Croix (6,9 MW) Mont Crosin (6,6 MW) Mont Crosin (6,6 MW) Saint-Brais (4,0 MW) Calandawind (3,0 MW) Charrat - Adonis (3,0 MW) Gries (2,3 MW) Lutersarni (2,3 MW) Martigny (2,0 MW)

	Recent windfarms Sainte-Croix (6,9 MW) Sainte-Croix (6,9 MW) Mont Crosin (6,6 MW) Mont Crosin (6,6 MW) Gries (2,3 MW) Gütsch (1,8 MW) Mont Crosin (16,0 MW) Collonges (2,0 MW) Saint-Gothard (11,8 MW) Gries (7,1 MW)

	Legend #ND: no data (*): according to The Wind Power database

	Update for this sheet 16 March 2026