How much solar power does Killwangen already produce?

65 solar installations with 985 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~8.1% 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 Killwangen?

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 Killwangen

65 solar installations with 985 kWp of capacity are installed in Killwangen.

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Solar installations: 65
Installed capacity: 985 kWp
Roof potential in use: ~8.1%; Estimate
Rank in the canton of Aargau: 186 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 Killwangen

The suitable roofs of Killwangen could deliver around 12 GWh of solar power a year. An estimated ~8.1% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Killwangen

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

Communities in Killwangen

Gemeinde Killwangen, Elektrizitätsversorgung - Killwangen
Forming
Killwangen, AG

Communities nearby

AEW Energie AG - Oberrohrdorf
Forming
Oberrohrdorf, AG
Genossenschaft ELEKTRA Oberrohrdorf - Oberrohrdorf
Active
Oberrohrdorf, AG
4 sites
Gemeinde Spreitenbach, Elektrizitätsversorgung - Spreitenbach
Forming
Spreitenbach, AG

Join the LEG in Killwangen

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

Go to the community

Questions about solar power in Killwangen

How much solar power does Killwangen already produce?: 65 solar installations with 985 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~8.1% 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 Killwangen?: 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	0	0
2013	0	0
2014	0	0
2015	2	12
2016	1	18
2017	1	21
2018	0	0
2019	2	48
2020	1	7
2021	5	78
2022	8	108
2023	15	259
2024	14	211
2025	10	135
2026	6	87

Month	GWh
Jan	0.3
Feb	0.5
Mar	1
Apr	1.4
May	1.6
Jun	1.8
Jul	1.8
Aug	1.6
Sept	1.1
Oct	0.6
Nov	0.3
Dec	0.2

Solar power in Killwangen

How much sun falls on the roofs of Killwangen

A LEG is forming in Killwangen

Communities in Killwangen

Gemeinde Killwangen, Elektrizitätsversorgung - Killwangen

Communities nearby

AEW Energie AG - Oberrohrdorf

Genossenschaft ELEKTRA Oberrohrdorf - Oberrohrdorf

Gemeinde Spreitenbach, Elektrizitätsversorgung - Spreitenbach

Join the LEG in Killwangen

Questions about solar power in Killwangen