How much solar power does Untereggen already produce?

88 solar installations with 1.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 Untereggen?

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 St. Gallen

Solar power · Canton of St. GallenLEG forming

Solar power in Untereggen

88 solar installations with 1.3 MWp of capacity are installed in Untereggen.

Go to the community

Solar installations: 88
Installed capacity: 1.3 MWp
Roof potential in use: ~14%; Estimate
Rank in the canton of St. Gallen: 60 of 75; 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 Untereggen

The suitable roofs of Untereggen could deliver around 9 GWh of solar power a year. An estimated ~14% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Untereggen

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

Communities in Untereggen

Elektra Untereggen - Untereggen
Forming
Untereggen, SG

Communities nearby

Elektra- und Wasserkorporation Grub SG - Eggersriet
Forming
Eggersriet, SG
Politische Gemeinde Eggersriet, Elektra - Eggersriet
Forming
Eggersriet, SG
Technische Betriebe Goldach - Goldach
Forming
Goldach, SG

Join the LEG in Untereggen

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

Go to the community

Questions about solar power in Untereggen

How much solar power does Untereggen already produce?: 88 solar installations with 1.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 Untereggen?: 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	11
2012	1	15
2013	0	0
2014	1	9
2015	0	0
2016	1	7
2017	1	11
2018	2	20
2019	2	13
2020	3	27
2021	11	129
2022	8	117
2023	24	399
2024	18	245
2025	10	202
2026	4	65

Month	GWh
Jan	0.3
Feb	0.4
Mar	0.8
Apr	1
May	1.1
Jun	1.2
Jul	1.2
Aug	1
Sept	0.8
Oct	0.5
Nov	0.3
Dec	0.2

Solar power in Untereggen

How much sun falls on the roofs of Untereggen

A LEG is forming in Untereggen

Communities in Untereggen

Elektra Untereggen - Untereggen

Communities nearby

Elektra- und Wasserkorporation Grub SG - Eggersriet

Politische Gemeinde Eggersriet, Elektra - Eggersriet

Technische Betriebe Goldach - Goldach

Join the LEG in Untereggen

Questions about solar power in Untereggen