How much solar power does Rothenbrunnen already produce?

30 solar installations with 468 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Rothenbrunnen?

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 Graubünden

Solar power · Canton of GraubündenLEG forming

Solar power in Rothenbrunnen

30 solar installations with 468 kWp of capacity are installed in Rothenbrunnen.

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Solar installations: 30
Installed capacity: 468 kWp
Roof potential in use: ~12%; Estimate
Rank in the canton of Graubünden: 20 of 100; 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 Rothenbrunnen

The suitable roofs of Rothenbrunnen could deliver around 4 GWh of solar power a year. An estimated ~12% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Rothenbrunnen

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

Communities in Rothenbrunnen

Elektrizitätswerk der Stadt Zürich - Rothenbrunnen
Forming
Rothenbrunnen, GR

Communities nearby

Rhiienergie AG (rhiienergie) - Rhäzüns
Forming
Rhäzüns, GR
Elektrizitätswerk der Stadt Zürich - Domleschg
Forming
Domleschg, GR
Elektrizitätswerk der Stadt Zürich - Cazis
Forming
Cazis, GR

Join the LEG in Rothenbrunnen

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

Go to the community

Questions about solar power in Rothenbrunnen

How much solar power does Rothenbrunnen already produce?: 30 solar installations with 468 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Rothenbrunnen?: 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)
2012	0	0
2013	7	69
2014	0	0
2015	0	0
2016	1	6
2017	0	0
2018	1	11
2019	1	15
2020	2	118
2021	0	0
2022	2	49
2023	3	56
2024	3	53
2025	8	74
2026	2	17

Month	GWh
Jan	0.1
Feb	0.2
Mar	0.3
Apr	0.4
May	0.5
Jun	0.5
Jul	0.5
Aug	0.5
Sept	0.4
Oct	0.2
Nov	0.1
Dec	0.1

Solar power in Rothenbrunnen

How much sun falls on the roofs of Rothenbrunnen

A LEG is forming in Rothenbrunnen

Communities in Rothenbrunnen

Elektrizitätswerk der Stadt Zürich - Rothenbrunnen

Communities nearby

Rhiienergie AG (rhiienergie) - Rhäzüns

Elektrizitätswerk der Stadt Zürich - Domleschg

Elektrizitätswerk der Stadt Zürich - Cazis

Join the LEG in Rothenbrunnen

Questions about solar power in Rothenbrunnen