How much solar power does Nendaz already produce?

447 solar installations with 5.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~5.5% 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 Nendaz?

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 Nendaz

447 solar installations with 5.7 MWp of capacity are installed in Nendaz.

Go to the community

Solar installations: 447
Installed capacity: 5.7 MWp
Roof potential in use: ~5.5%; Estimate
Rank in the canton of Valais: 79 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 Nendaz

The suitable roofs of Nendaz could deliver around 103 GWh of solar power a year. An estimated ~5.5% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Nendaz

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

Communities in Nendaz

Genedis SA - Nendaz
Forming
Nendaz, VS

Communities nearby

Genedis SA - Isérables
Forming
Isérables, VS
Genedis SA - Riddes
Forming
Riddes, VS
OIKEN SA - Veysonnaz
Forming
Veysonnaz, VS

Join the LEG in Nendaz

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

Go to the community

Questions about solar power in Nendaz

How much solar power does Nendaz already produce?: 447 solar installations with 5.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~5.5% 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 Nendaz?: 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	3
2012	2	12
2013	6	43
2014	5	93
2015	14	312
2016	8	46
2017	15	318
2018	24	674
2019	19	143
2020	43	435
2021	22	223
2022	50	564
2023	93	1’014
2024	95	1’214
2025	46	550
2026	4	51

Month	GWh
Jan	2.5
Feb	5
Mar	9
Apr	11.3
May	12.9
Jun	14.3
Jul	14.4
Aug	12.6
Sept	9.8
Oct	6.2
Nov	2.8
Dec	1.8

Solar power in Nendaz

How much sun falls on the roofs of Nendaz

A LEG is forming in Nendaz

Communities in Nendaz

Genedis SA - Nendaz

Communities nearby

Genedis SA - Isérables

Genedis SA - Riddes

OIKEN SA - Veysonnaz

Join the LEG in Nendaz

Questions about solar power in Nendaz