How much solar power does Gunzgen already produce?

66 solar installations with 2.6 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 Gunzgen?

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 Solothurn

Solar power · Canton of SolothurnLEG forming

Solar power in Gunzgen

66 solar installations with 2.6 MWp of capacity are installed in Gunzgen.

Go to the community

Solar installations: 66
Installed capacity: 2.6 MWp
Roof potential in use: ~13%; Estimate
Rank in the canton of Solothurn: 56 of 104; 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 Gunzgen

The suitable roofs of Gunzgen could deliver around 20 GWh of solar power a year. An estimated ~13% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Gunzgen

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

Communities in Gunzgen

eug Elektra Untergäu Genossenschaft - Gunzgen
Forming
Gunzgen, SO

Communities nearby

eug Elektra Untergäu Genossenschaft - Boningen
Forming
Boningen, SO
HEnergie Härkingen HEH - Härkingen
Forming
Härkingen, SO
eug Elektra Untergäu Genossenschaft - Kappel (SO)
Forming
Kappel (SO), SO

Join the LEG in Gunzgen

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

Go to the community

Questions about solar power in Gunzgen

How much solar power does Gunzgen already produce?: 66 solar installations with 2.6 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 Gunzgen?: 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	6	136
2012	2	17
2013	2	292
2014	0	0
2015	0	0
2016	2	181
2017	5	98
2018	1	3
2019	2	25
2020	3	44
2021	2	408
2022	5	104
2023	12	463
2024	8	138
2025	14	607
2026	2	37

Month	GWh
Jan	0.5
Feb	0.9
Mar	1.6
Apr	2.2
May	2.6
Jun	2.8
Jul	2.9
Aug	2.5
Sept	1.8
Oct	1.1
Nov	0.5
Dec	0.4

Solar power in Gunzgen

How much sun falls on the roofs of Gunzgen

A LEG is forming in Gunzgen

Communities in Gunzgen

eug Elektra Untergäu Genossenschaft - Gunzgen

Communities nearby

eug Elektra Untergäu Genossenschaft - Boningen

HEnergie Härkingen HEH - Härkingen

eug Elektra Untergäu Genossenschaft - Kappel (SO)

Join the LEG in Gunzgen

Questions about solar power in Gunzgen