How much solar power does Frauenfeld already produce?

988 solar installations with 36.3 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 Frauenfeld?

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 Thurgau

Solar power · Canton of ThurgauLEG forming

Solar power in Frauenfeld

988 solar installations with 36.3 MWp of capacity are installed in Frauenfeld.

Go to the community

Solar installations: 988
Installed capacity: 36.3 MWp
Roof potential in use: ~19%; Estimate
Rank in the canton of Thurgau: 30 of 80; 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 Frauenfeld

The suitable roofs of Frauenfeld could deliver around 191 GWh of solar power a year. An estimated ~19% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Frauenfeld

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

Communities in Frauenfeld

Thurplus - Frauenfeld
Forming
Frauenfeld, TG

Communities nearby

Politische Gemeinde Felben-Wellhausen, Elektrizitätsversorgung - Felben-Wellhausen
Forming
Felben-Wellhausen, TG
Werkbetrieb der Dorfgemeinde Matzingen - Matzingen
Forming
Matzingen, TG
Gemeinde Warth-Weiningen, Elektrizitätsversorgung - Warth-Weiningen
Forming
Warth-Weiningen, TG

Join the LEG in Frauenfeld

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

Go to the community

Questions about solar power in Frauenfeld

How much solar power does Frauenfeld already produce?: 988 solar installations with 36.3 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 Frauenfeld?: 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	22	336
2012	19	196
2013	26	1’572
2014	21	998
2015	35	3’310
2016	26	1’490
2017	41	732
2018	25	1’093
2019	39	1’443
2020	74	1’768
2021	66	1’737
2022	96	2’931
2023	193	6’695
2024	183	7’561
2025	103	4’010
2026	19	469

Month	GWh
Jan	5.2
Feb	8.6
Mar	15.7
Apr	21.2
May	25.6
Jun	26.9
Jul	27.6
Aug	23.1
Sept	16.9
Oct	10.4
Nov	5.5
Dec	4.2

Solar power in Frauenfeld

How much sun falls on the roofs of Frauenfeld

A LEG is forming in Frauenfeld

Communities in Frauenfeld

Thurplus - Frauenfeld

Communities nearby

Politische Gemeinde Felben-Wellhausen, Elektrizitätsversorgung - Felben-Wellhausen

Werkbetrieb der Dorfgemeinde Matzingen - Matzingen

Gemeinde Warth-Weiningen, Elektrizitätsversorgung - Warth-Weiningen

Join the LEG in Frauenfeld

Questions about solar power in Frauenfeld