How much solar power does Ardon already produce?

227 solar installations with 4.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~15% 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 Ardon?

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 Ardon

227 solar installations with 4.7 MWp of capacity are installed in Ardon.

Go to the community

Solar installations: 227
Installed capacity: 4.7 MWp
Roof potential in use: ~15%; Estimate
Rank in the canton of Valais: 18 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 Ardon

The suitable roofs of Ardon could deliver around 32 GWh of solar power a year. An estimated ~15% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Ardon

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

Communities in Ardon

Genedis SA - Ardon
Forming
Ardon, VS

Communities nearby

OIKEN SA - Vétroz
Forming
Vétroz, VS
Genedis SA - Chamoson
Forming
Chamoson, VS
OIKEN SA - Conthey
Forming
Conthey, VS

Join the LEG in Ardon

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

Go to the community

Questions about solar power in Ardon

How much solar power does Ardon already produce?: 227 solar installations with 4.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~15% 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 Ardon?: 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	4	20
2012	1	733
2013	5	49
2014	3	56
2015	11	367
2016	5	843
2017	3	18
2018	7	63
2019	9	53
2020	18	417
2021	11	117
2022	33	293
2023	45	593
2024	46	785
2025	21	234
2026	5	59

Month	GWh
Jan	1.1
Feb	1.7
Mar	2.7
Apr	3.4
May	4
Jun	4.4
Jul	4.4
Aug	3.8
Sept	3
Oct	2.1
Nov	1.2
Dec	0.8

Solar power in Ardon

How much sun falls on the roofs of Ardon

A LEG is forming in Ardon

Communities in Ardon

Genedis SA - Ardon

Communities nearby

OIKEN SA - Vétroz

Genedis SA - Chamoson

OIKEN SA - Conthey

Join the LEG in Ardon

Questions about solar power in Ardon