How much solar power does Wilderswil already produce?

98 solar installations with 2.5 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~9.8% of the municipality's roof potential.

Where do these numbers come from?

From federal open data: the register of electricity production plants and the solar potential of Swiss municipalities (Swiss Federal Office of Energy), plus swisstopo municipal boundaries. We only show totals per municipality, never individual installations.

Can I start a LEG in Wilderswil?

Yes. A local electricity community is possible in any municipality, as long as all participants are in the same grid area and close to each other. UpGrid handles registration, metering and billing.

All municipalities in the canton of Bern

Solar power · Canton of BernLEG forming

Solar power in Wilderswil

98 solar installations with 2.5 MWp of capacity are installed in Wilderswil.

Go to the community

Solar installations: 98
Installed capacity: 2.5 MWp
Roof potential in use: ~9.8%; Estimate
Rank in the canton of Bern: 210 of 334; by roof potential in use

Growth by build yearNew capacity installed per year in kWp

Roof potential

How much sun falls on the roofs of Wilderswil

The suitable roofs of Wilderswil could deliver around 25 GWh of solar power a year. An estimated ~9.8% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Wilderswil

A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.

Communities in Wilderswil

Einwohnergemeinde Wilderswil, Elektrizitätsversorgung - Wilderswil
Forming
Wilderswil, BE

Communities nearby

BKW Energie AG - Gsteigwiler
Forming
Gsteigwiler, BE
Industrielle Betriebe Interlaken (IBI) AG - Matten bei Interlaken
Forming
Matten bei Interlaken, BE
BKW Energie AG - Saxeten
Forming
Saxeten, BE

Join the LEG in Wilderswil

Get solar power from your neighbourhood. Joining is free and you keep your electricity supplier.

Go to the community

Questions about solar power in Wilderswil

How much solar power does Wilderswil already produce?: 98 solar installations with 2.5 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~9.8% of the municipality's roof potential.
Where do these numbers come from?: From federal open data: the register of electricity production plants and the solar potential of Swiss municipalities (Swiss Federal Office of Energy), plus swisstopo municipal boundaries. We only show totals per municipality, never individual installations.
Can I start a LEG in Wilderswil?: Yes. A local electricity community is possible in any municipality, as long as all participants are in the same grid area and close to each other. UpGrid handles registration, metering and billing.

Sources: Swiss Federal Office of Energy (SFOE), swisstopo, opendata.swiss. As of October 2026. Totals per municipality only, no individual installations.

Build year	Installations	Capacity (kWp)
2012	3	35
2013	1	12
2014	4	45
2015	2	34
2016	0	0
2017	4	80
2018	4	49
2019	2	50
2020	5	290
2021	6	188
2022	11	450
2023	20	341
2024	21	454
2025	12	399
2026	3	61

Month	GWh
Jan	0.7
Feb	1.3
Mar	2.2
Apr	2.8
May	3.2
Jun	3.4
Jul	3.5
Aug	2.9
Sept	2.3
Oct	1.6
Nov	0.8
Dec	0.5

Solar power in Wilderswil

How much sun falls on the roofs of Wilderswil

A LEG is forming in Wilderswil

Communities in Wilderswil

Einwohnergemeinde Wilderswil, Elektrizitätsversorgung - Wilderswil

Communities nearby

BKW Energie AG - Gsteigwiler

Industrielle Betriebe Interlaken (IBI) AG - Matten bei Interlaken

BKW Energie AG - Saxeten

Join the LEG in Wilderswil

Questions about solar power in Wilderswil