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Swiss Made Software
All municipalities in the canton of Graubünden
Solar power · Canton of GraubündenLEG forming

Solar power in Val Müstair

71 solar installations with 2.7 MWp of capacity are installed in Val Müstair.

Go to the community
Solar installations
71
Installed capacity
2.7 MWp
Roof potential in use
~7.6%
Estimate
Rank in the canton of Graubünden
38 of 100
by roof potential in use
Growth by build yearNew capacity installed per year in kWp
before 2012 · 68 kWp
7622012 · 762 kWp
2013 · 208 kWp
2014 · 18 kWp

Roof potential

How much sun falls on the roofs of Val Müstair

The suitable roofs of Val Müstair could deliver around 35 GWh of solar power a year. An estimated ~7.6% of it is used today.

Roof potential per month (GWh)
Jan · 1.1 GWh
Feb · 1.9 GWh
Mar · 3.3 GWh

A LEG is forming in Val Müstair

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

Communities in Val Müstair

  • Provedimaint electric Val Müstair (PEM) - Val Müstair

    Forming

    Val Müstair, GR

Join the LEG in Val Müstair

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

Go to the community

Questions about solar power in Val Müstair

How much solar power does Val Müstair already produce?
71 solar installations with 2.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~7.6% 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 Val Müstair?
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.

2015 · 269 kWp
2016 · 44 kWp
2017 · 3 kWp
2018 · 0 kWp
2019 · 0 kWp
2020 · 8 kWp
2021 · 28 kWp
2022 · 46 kWp
2023 · 180 kWp
2024 · 455 kWp
2025 · 548 kWp
2026 · 20 kWp
<’12’12’13’14’15’16’17’18’19’20’21’22’23’24’25’26
New solar capacity per build year in Val Müstair
Build yearInstallationsCapacity (kWp)
before 2012868
20126762
20133208
2014118
20153269
2016344
201713
201800
201900
202018
2021228
2022246
20238180
202419455
202511548
2026320

2.6 MWp have been added since 2012.

Apr · 3.9 GWh
May · 4.4 GWh
Jun · 4.7 GWh
5Jul · 4.7 GWh
Aug · 4.2 GWh
Sept · 3.1 GWh
Oct · 2 GWh
Nov · 1.1 GWh
Dec · 0.8 GWh
JJanFFebMMarAAprMMayJJunJJulAAugSSeptOOctNNovDDec
Monthly roof potential in GWh
MonthGWh
Jan1.1
Feb1.9
Mar3.3
Apr3.9
May4.4
Jun4.7
Jul4.7
Aug4.2
Sept3.1
Oct2
Nov1.1
Dec0.8