How much solar power does Villigen already produce?

81 solar installations with 3.6 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~13% 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 Villigen?

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 Aargau

Solar power · Canton of AargauLEG forming

Solar power in Villigen

81 solar installations with 3.6 MWp of capacity are installed in Villigen.

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Solar installations: 81
Installed capacity: 3.6 MWp
Roof potential in use: ~13%; Estimate
Rank in the canton of Aargau: 107 of 196; 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 Villigen

The suitable roofs of Villigen could deliver around 28 GWh of solar power a year. An estimated ~13% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Villigen

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

Communities in Villigen

Einwohnergemeinde Villigen, Elektrizitätsversorgung - Villigen
Forming
Villigen, AG

Communities nearby

AEW Energie AG - Remigen
Forming
Remigen, AG
AEW Energie AG - Rüfenach
Forming
Rüfenach, AG
Elektra Mettauertal und Umgebung Genossenschaft (EMU) - Mandach
Forming
Mandach, AG

Join the LEG in Villigen

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

Go to the community

Questions about solar power in Villigen

How much solar power does Villigen already produce?: 81 solar installations with 3.6 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~13% 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 Villigen?: 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)
before 2012	2	243
2012	0	0
2013	1	12
2014	6	237
2015	3	28
2016	0	0
2017	1	8
2018	2	50
2019	4	54
2020	6	365
2021	4	37
2022	16	264
2023	12	966
2024	11	140
2025	12	1’133
2026	1	17

Month	GWh
Jan	0.6
Feb	1.1
Mar	2.3
Apr	3.1
May	3.7
Jun	4
Jul	4.2
Aug	3.7
Sept	2.6
Oct	1.4
Nov	0.7
Dec	0.5

Solar power in Villigen

How much sun falls on the roofs of Villigen

A LEG is forming in Villigen

Communities in Villigen

Einwohnergemeinde Villigen, Elektrizitätsversorgung - Villigen

Communities nearby

AEW Energie AG - Remigen

AEW Energie AG - Rüfenach

Elektra Mettauertal und Umgebung Genossenschaft (EMU) - Mandach

Join the LEG in Villigen

Questions about solar power in Villigen