How much solar power does Horn already produce?

110 solar installations with 5.4 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~30% 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 Horn?

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 Horn

110 solar installations with 5.4 MWp of capacity are installed in Horn.

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Solar installations: 110
Installed capacity: 5.4 MWp
Roof potential in use: ~30%; Estimate
Rank in the canton of Thurgau: 1 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 Horn

The suitable roofs of Horn could deliver around 18 GWh of solar power a year. An estimated ~30% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Horn

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

Communities in Horn

Elektra Horn AG - Horn
Forming
Horn, TG

Communities nearby

Arbon Energie AG - Arbon
Forming
Arbon, TG
Genossenschaft Elektra Roggwil-Freidorf - Roggwil (TG)
Active
Roggwil (TG), TG
2 sites
LEG Roggwil
Forming
Roggwil, TG

Join the LEG in Horn

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

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Questions about solar power in Horn

How much solar power does Horn already produce?: 110 solar installations with 5.4 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~30% 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 Horn?: 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	48
2012	2	10
2013	0	0
2014	1	10
2015	5	639
2016	2	186
2017	2	33
2018	1	7
2019	4	43
2020	11	1’500
2021	11	130
2022	14	760
2023	23	608
2024	19	952
2025	13	474
2026	0	0

Month	GWh
Jan	0.5
Feb	0.8
Mar	1.5
Apr	2.1
May	2.4
Jun	2.5
Jul	2.6
Aug	2.1
Sept	1.6
Oct	1
Nov	0.5
Dec	0.4

Solar power in Horn

How much sun falls on the roofs of Horn

A LEG is forming in Horn

Communities in Horn

Elektra Horn AG - Horn

Communities nearby

Arbon Energie AG - Arbon

Genossenschaft Elektra Roggwil-Freidorf - Roggwil (TG)

LEG Roggwil

Join the LEG in Horn

Questions about solar power in Horn