How much solar power does Vals already produce?

12 solar installations with 420 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~2.3% 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 Vals?

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 Vals

12 solar installations with 420 kWp of capacity are installed in Vals.

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Solar installations: 12
Installed capacity: 420 kWp
Roof potential in use: ~2.3%; Estimate
Rank in the canton of Graubünden: 85 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 Vals

The suitable roofs of Vals could deliver around 18 GWh of solar power a year. An estimated ~2.3% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Vals

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

Communities in Vals

Elektrizitätswerk Vals (EW Vals) - Vals
Forming
Vals, GR

Communities nearby

Gemeinde Rheinwald Elektrizitätsversorgung - Rheinwald
Forming
Rheinwald, GR
Repower AG - Lumnezia
Forming
Lumnezia, GR

Join the LEG in Vals

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

Go to the community

Questions about solar power in Vals

How much solar power does Vals already produce?: 12 solar installations with 420 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~2.3% 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 Vals?: 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	0	0
2014	0	0
2015	0	0
2016	1	165
2017	0	0
2018	0	0
2019	1	112
2020	0	0
2021	1	3
2022	0	0
2023	3	74
2024	3	36
2025	3	29
2026	0	0

Month	GWh
Jan	0.7
Feb	1
Mar	1.7
Apr	2
May	2.2
Jun	2.4
Jul	2.4
Aug	2.1
Sept	1.5
Oct	1
Nov	0.6
Dec	0.4