How much solar power does Lengwil already produce?

231 solar installations with 6 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~24% 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 Lengwil?

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 Lengwil

231 solar installations with 6 MWp of capacity are installed in Lengwil.

Go to the community

Solar installations: 231
Installed capacity: 6 MWp
Roof potential in use: ~24%; Estimate
Rank in the canton of Thurgau: 6 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 Lengwil

The suitable roofs of Lengwil could deliver around 25 GWh of solar power a year. An estimated ~24% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Lengwil

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

Communities in Lengwil

Politische Gemeinde Lengwil, Elektrizitätswerk - Lengwil
Forming
Lengwil, TG

Communities nearby

Politische Gemeinde Bottighofen, Elektrizitätsversorgung - Bottighofen
Forming
Bottighofen, TG
Polit. Gemeinde Münsterlingen, Elektra - Münsterlingen
Forming
Münsterlingen, TG
Elektrizitaetswerk Langrickenbach - Langrickenbach
Forming
Langrickenbach, TG

Join the LEG in Lengwil

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

Go to the community

Questions about solar power in Lengwil

How much solar power does Lengwil already produce?: 231 solar installations with 6 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~24% 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 Lengwil?: 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	41
2012	2	18
2013	3	25
2014	6	195
2015	8	152
2016	5	48
2017	2	35
2018	6	117
2019	4	65
2020	7	109
2021	21	355
2022	38	527
2023	50	1’226
2024	46	1’890
2025	25	1’041
2026	6	138

Month	GWh
Jan	0.8
Feb	1.2
Mar	2.2
Apr	2.8
May	3.3
Jun	3.5
Jul	3.6
Aug	3
Sept	2.2
Oct	1.4
Nov	0.8
Dec	0.6

Solar power in Lengwil

How much sun falls on the roofs of Lengwil

A LEG is forming in Lengwil

Communities in Lengwil

Politische Gemeinde Lengwil, Elektrizitätswerk - Lengwil

Communities nearby

Politische Gemeinde Bottighofen, Elektrizitätsversorgung - Bottighofen

Polit. Gemeinde Münsterlingen, Elektra - Münsterlingen

Elektrizitaetswerk Langrickenbach - Langrickenbach

Join the LEG in Lengwil

Questions about solar power in Lengwil