How much solar power does Belfaux already produce?

203 solar installations with 2.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Belfaux?

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 Belfaux

203 solar installations with 2.9 MWp of capacity are installed in Belfaux.

Go to the community

Solar installations: 203
Installed capacity: 2.9 MWp
Roof potential in use: ~12%; Estimate
Rank in the canton of Fribourg: 80 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 Belfaux

The suitable roofs of Belfaux could deliver around 24 GWh of solar power a year. An estimated ~12% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Belfaux

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

Communities in Belfaux

Groupe E SA - Belfaux
Forming
Belfaux, FR

Communities nearby

Groupe E SA - La Sonnaz
Forming
La Sonnaz, FR
Groupe E SA - Grolley-Ponthaux
Forming
Grolley-Ponthaux, FR
LEG Grolley
Forming
Grolley, FR

Join the LEG in Belfaux

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

Go to the community

Questions about solar power in Belfaux

How much solar power does Belfaux already produce?: 203 solar installations with 2.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Belfaux?: 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	6	28
2012	8	506
2013	1	10
2014	2	23
2015	6	59
2016	13	129
2017	16	124
2018	11	107
2019	7	84
2020	10	116
2021	11	164
2022	17	162
2023	30	334
2024	48	775
2025	17	257
2026	0	0

Month	GWh
Jan	0.7
Feb	1.1
Mar	2
Apr	2.7
May	3.1
Jun	3.4
Jul	3.5
Aug	3.1
Sept	2.3
Oct	1.4
Nov	0.7
Dec	0.6

Solar power in Belfaux

How much sun falls on the roofs of Belfaux

A LEG is forming in Belfaux

Communities in Belfaux

Groupe E SA - Belfaux

Communities nearby

Groupe E SA - La Sonnaz

Groupe E SA - Grolley-Ponthaux

LEG Grolley

Join the LEG in Belfaux

Questions about solar power in Belfaux