How much solar power does Evionnaz already produce?

64 solar installations with 4.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~25% 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 Evionnaz?

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

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Solar power in Evionnaz

64 solar installations with 4.3 MWp of capacity are installed in Evionnaz.

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Solar installations: 64
Installed capacity: 4.3 MWp
Roof potential in use: ~25%; Estimate
Rank in the canton of Valais: 2 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 Evionnaz

The suitable roofs of Evionnaz could deliver around 17 GWh of solar power a year. An estimated ~25% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Evionnaz

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

Communities in Evionnaz

Genedis SA - Evionnaz
Forming
Evionnaz, VS

Communities nearby

Genedis SA - Salvan
Forming
Salvan, VS
Genedis SA - Vérossaz
Forming
Vérossaz, VS
Genedis SA - Saint-Maurice
Forming
Saint-Maurice, VS

Join the LEG in Evionnaz

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

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Questions about solar power in Evionnaz

How much solar power does Evionnaz already produce?: 64 solar installations with 4.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~25% 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 Evionnaz?: 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	1	7
2012	1	2’026
2013	0	0
2014	0	0
2015	0	0
2016	3	33
2017	2	35
2018	3	17
2019	3	34
2020	6	38
2021	6	1’315
2022	9	130
2023	12	146
2024	12	101
2025	6	414
2026	0	0

Month	GWh
Jan	0.5
Feb	0.8
Mar	1.3
Apr	1.9
May	2.2
Jun	2.4
Jul	2.4
Aug	2.1
Sept	1.6
Oct	1
Nov	0.6
Dec	0.4

Solar power in Evionnaz

How much sun falls on the roofs of Evionnaz

A LEG is forming in Evionnaz

Communities in Evionnaz

Genedis SA - Evionnaz

Communities nearby

Genedis SA - Salvan

Genedis SA - Vérossaz

Genedis SA - Saint-Maurice

Join the LEG in Evionnaz

Questions about solar power in Evionnaz