How much solar power does Marbach (SG) already produce?

194 solar installations with 4.1 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~18% 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 Marbach (SG)?

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 Marbach (SG)

194 solar installations with 4.1 MWp of capacity are installed in Marbach (SG).

Go to the community

Solar installations: 194
Installed capacity: 4.1 MWp
Roof potential in use: ~18%; Estimate
Rank in the canton of St. Gallen: 37 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 Marbach (SG)

The suitable roofs of Marbach (SG) could deliver around 22 GWh of solar power a year. An estimated ~18% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Marbach (SG)

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

Communities in Marbach (SG)

LEG Marbach
Forming
Marbach, SG
Politische Gemeinde Marbach SG, Elektrizitätsversorgung - Marbach (SG)
Forming
Marbach (SG), SG

Communities nearby

Politische Gemeinde Rebstein, Elektrizitätsversorgung - Rebstein
Forming
Rebstein, SG
Gemeinde Balgach, Elektrizitätsversorgung - Balgach
Forming
Balgach, SG
Technische Betriebe Altstätten - Altstätten
Forming
Altstätten, SG

Join the LEG in Marbach (SG)

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

Go to the community

Questions about solar power in Marbach (SG)

How much solar power does Marbach (SG) already produce?: 194 solar installations with 4.1 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~18% 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 Marbach (SG)?: 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	17	184
2012	4	34
2013	11	123
2014	3	50
2015	14	917
2016	2	16
2017	0	0
2018	13	118
2019	8	88
2020	8	80
2021	10	545
2022	22	338
2023	34	495
2024	33	884
2025	11	153
2026	4	73

Month	GWh
Jan	0.7
Feb	1.1
Mar	1.9
Apr	2.5
May	2.8
Jun	3
Jul	3.1
Aug	2.8
Sept	2
Oct	1.3
Nov	0.7
Dec	0.6

Solar power in Marbach (SG)

How much sun falls on the roofs of Marbach (SG)

A LEG is forming in Marbach (SG)

Communities in Marbach (SG)

LEG Marbach

Politische Gemeinde Marbach SG, Elektrizitätsversorgung - Marbach (SG)

Communities nearby

Politische Gemeinde Rebstein, Elektrizitätsversorgung - Rebstein

Gemeinde Balgach, Elektrizitätsversorgung - Balgach

Technische Betriebe Altstätten - Altstätten

Join the LEG in Marbach (SG)

Questions about solar power in Marbach (SG)