How much solar power does Grächen already produce?

48 solar installations with 917 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~3.8% 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 Grächen?

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 Valais

Solar power · Canton of ValaisLEG forming

Solar power in Grächen

48 solar installations with 917 kWp of capacity are installed in Grächen.

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Solar installations: 48
Installed capacity: 917 kWp
Roof potential in use: ~3.8%; Estimate
Rank in the canton of Valais: 96 of 122; 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 Grächen

The suitable roofs of Grächen could deliver around 24 GWh of solar power a year. An estimated ~3.8% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Grächen

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

Communities in Grächen

EVG Grächen AG - Grächen
Forming
Grächen, VS

Communities nearby

EVN Energieversorgung Nikolai AG - Embd
Forming
Embd, VS
Genossenschaft für die Stromversorgung Kalpetran GSK - Embd
Forming
Embd, VS
Munizipalgemeinde Eisten, Stromversorgung - Eisten
Forming
Eisten, VS

Join the LEG in Grächen

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

Go to the community

Questions about solar power in Grächen

How much solar power does Grächen already produce?: 48 solar installations with 917 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~3.8% 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 Grächen?: 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	1	10
2014	2	33
2015	1	21
2016	2	23
2017	3	47
2018	1	8
2019	3	21
2020	2	28
2021	4	87
2022	2	117
2023	7	104
2024	10	295
2025	8	96
2026	2	28

Month	GWh
Jan	0.8
Feb	1.2
Mar	2.1
Apr	2.6
May	3.1
Jun	3.3
Jul	3.4
Aug	2.9
Sept	2.2
Oct	1.5
Nov	0.8
Dec	0.6

Solar power in Grächen

How much sun falls on the roofs of Grächen

A LEG is forming in Grächen

Communities in Grächen

EVG Grächen AG - Grächen

Communities nearby

EVN Energieversorgung Nikolai AG - Embd

Genossenschaft für die Stromversorgung Kalpetran GSK - Embd

Munizipalgemeinde Eisten, Stromversorgung - Eisten

Join the LEG in Grächen

Questions about solar power in Grächen