How much solar power does Saint-Léonard already produce?

146 solar installations with 2 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~9.9% 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 Saint-Léonard?

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 Saint-Léonard

146 solar installations with 2 MWp of capacity are installed in Saint-Léonard.

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Solar installations: 146
Installed capacity: 2 MWp
Roof potential in use: ~9.9%; Estimate
Rank in the canton of Valais: 45 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 Saint-Léonard

The suitable roofs of Saint-Léonard could deliver around 20 GWh of solar power a year. An estimated ~9.9% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Saint-Léonard

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

Communities in Saint-Léonard

OIKEN SA - Saint-Léonard
Forming
Saint-Léonard, VS

Communities nearby

OIKEN SA - Grimisuat
Forming
Grimisuat, VS
OIKEN SA - Grône
Forming
Grône, VS
OIKEN SA - Lens
Forming
Lens, VS

Join the LEG in Saint-Léonard

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

Go to the community

Questions about solar power in Saint-Léonard

How much solar power does Saint-Léonard already produce?: 146 solar installations with 2 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~9.9% 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 Saint-Léonard?: 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	3	18
2014	4	31
2015	2	23
2016	7	154
2017	6	75
2018	15	135
2019	1	4
2020	6	39
2021	3	130
2022	20	150
2023	32	529
2024	36	445
2025	9	203
2026	2	26

Month	GWh
Jan	0.6
Feb	1
Mar	1.7
Apr	2.1
May	2.5
Jun	2.7
Jul	2.7
Aug	2.3
Sept	1.8
Oct	1.2
Nov	0.7
Dec	0.5

Solar power in Saint-Léonard

How much sun falls on the roofs of Saint-Léonard

A LEG is forming in Saint-Léonard

Communities in Saint-Léonard

OIKEN SA - Saint-Léonard

Communities nearby

OIKEN SA - Grimisuat

OIKEN SA - Grône

OIKEN SA - Lens

Join the LEG in Saint-Léonard

Questions about solar power in Saint-Léonard