How much solar power does La Sonnaz already produce?

140 solar installations with 1.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 La Sonnaz?

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 Fribourg

Solar power · Canton of FribourgLEG forming

Solar power in La Sonnaz

140 solar installations with 1.9 MWp of capacity are installed in La Sonnaz.

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Solar installations: 140
Installed capacity: 1.9 MWp
Roof potential in use: ~14%; Estimate
Rank in the canton of Fribourg: 62 of 118; 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 La Sonnaz

The suitable roofs of La Sonnaz could deliver around 13 GWh of solar power a year. An estimated ~14% of it is used today.

Roof potential per month (GWh)

A LEG is forming in La Sonnaz

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

Communities in La Sonnaz

Groupe E SA - La Sonnaz
Forming
La Sonnaz, FR

Communities nearby

Groupe E SA - Belfaux
Forming
Belfaux, FR
Groupe E SA - Givisiez
Forming
Givisiez, FR
Groupe E SA - Granges-Paccot
Forming
Granges-Paccot, FR

Join the LEG in La Sonnaz

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

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Questions about solar power in La Sonnaz

How much solar power does La Sonnaz already produce?: 140 solar installations with 1.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 La Sonnaz?: 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	2	6
2012	2	534
2013	1	8
2014	0	0
2015	1	4
2016	4	33
2017	5	34
2018	9	69
2019	8	63
2020	16	167
2021	12	100
2022	25	225
2023	22	234
2024	23	233
2025	10	156
2026	0	0

Month	GWh
Jan	0.4
Feb	0.6
Mar	1.1
Apr	1.4
May	1.7
Jun	1.8
Jul	1.9
Aug	1.7
Sept	1.2
Oct	0.8
Nov	0.4
Dec	0.3

Solar power in La Sonnaz

How much sun falls on the roofs of La Sonnaz

A LEG is forming in La Sonnaz

Communities in La Sonnaz

Groupe E SA - La Sonnaz

Communities nearby

Groupe E SA - Belfaux

Groupe E SA - Givisiez

Groupe E SA - Granges-Paccot

Join the LEG in La Sonnaz

Questions about solar power in La Sonnaz