How much solar power does Chamoson already produce?

345 solar installations with 5 MWp 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 Chamoson?

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 Chamoson

345 solar installations with 5 MWp of capacity are installed in Chamoson.

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Solar installations: 345
Installed capacity: 5 MWp
Roof potential in use: ~12%; Estimate
Rank in the canton of Valais: 33 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 Chamoson

The suitable roofs of Chamoson could deliver around 43 GWh of solar power a year. An estimated ~12% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Chamoson

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

Communities in Chamoson

Genedis SA - Chamoson
Forming
Chamoson, VS

Communities nearby

Genedis SA - Ardon
Forming
Ardon, VS
Genedis SA - Leytron
Forming
Leytron, VS
Genedis SA - Saillon
Forming
Saillon, VS

Join the LEG in Chamoson

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

Go to the community

Questions about solar power in Chamoson

How much solar power does Chamoson already produce?: 345 solar installations with 5 MWp 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 Chamoson?: 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	8	45
2012	1	4
2013	4	38
2014	5	35
2015	11	140
2016	8	174
2017	11	108
2018	11	86
2019	23	200
2020	18	387
2021	22	249
2022	49	488
2023	73	1’049
2024	57	1’151
2025	40	831
2026	4	30

Month	GWh
Jan	1.5
Feb	2.2
Mar	3.6
Apr	4.6
May	5.3
Jun	5.9
Jul	5.9
Aug	5.1
Sept	4.1
Oct	2.7
Nov	1.5
Dec	1.1

Solar power in Chamoson

How much sun falls on the roofs of Chamoson

A LEG is forming in Chamoson

Communities in Chamoson

Genedis SA - Chamoson

Communities nearby

Genedis SA - Ardon

Genedis SA - Leytron

Genedis SA - Saillon

Join the LEG in Chamoson

Questions about solar power in Chamoson