How much solar power does Wallbach already produce?

138 solar installations with 3.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~19% 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 Wallbach?

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 Wallbach

138 solar installations with 3.9 MWp of capacity are installed in Wallbach.

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Solar installations: 138
Installed capacity: 3.9 MWp
Roof potential in use: ~19%; Estimate
Rank in the canton of Aargau: 25 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 Wallbach

The suitable roofs of Wallbach could deliver around 21 GWh of solar power a year. An estimated ~19% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Wallbach

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

Communities in Wallbach

AEW Energie AG - Wallbach
Forming
Wallbach, AG

Communities nearby

AEW Energie AG - Mumpf
Forming
Mumpf, AG
Einwohnergemeinde Zeiningen, Elektrizitätsversorgung - Zeiningen
Forming
Zeiningen, AG
AEW Energie AG - Möhlin
Forming
Möhlin, AG

Join the LEG in Wallbach

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

Go to the community

Questions about solar power in Wallbach

How much solar power does Wallbach already produce?: 138 solar installations with 3.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~19% 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 Wallbach?: 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	2	16
2013	0	0
2014	3	27
2015	4	187
2016	1	7
2017	4	66
2018	6	124
2019	4	58
2020	11	503
2021	16	207
2022	13	207
2023	24	461
2024	39	1’869
2025	11	192
2026	0	0

Month	GWh
Jan	0.4
Feb	0.8
Mar	1.6
Apr	2.3
May	2.8
Jun	3.1
Jul	3.2
Aug	2.7
Sept	1.9
Oct	1.1
Nov	0.5
Dec	0.4

Solar power in Wallbach

How much sun falls on the roofs of Wallbach

A LEG is forming in Wallbach

Communities in Wallbach

AEW Energie AG - Wallbach

Communities nearby

AEW Energie AG - Mumpf

Einwohnergemeinde Zeiningen, Elektrizitätsversorgung - Zeiningen

AEW Energie AG - Möhlin

Join the LEG in Wallbach

Questions about solar power in Wallbach