How much solar power does Jaun already produce?

24 solar installations with 720 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~5.1% 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 Jaun?

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 Jaun

24 solar installations with 720 kWp of capacity are installed in Jaun.

Go to the community

Solar installations: 24
Installed capacity: 720 kWp
Roof potential in use: ~5.1%; Estimate
Rank in the canton of Fribourg: 116 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 Jaun

The suitable roofs of Jaun could deliver around 14 GWh of solar power a year. An estimated ~5.1% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Jaun

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

Communities in Jaun

Groupe E SA - Jaun
Forming
Jaun, FR

Communities nearby

Gruyère Energie S.A. - Val-de-Charmey
Forming
Val-de-Charmey, FR
Groupe E SA - Plaffeien
Forming
Plaffeien, FR
Gruyère Energie S.A. - Crésuz
Forming
Crésuz, FR

Join the LEG in Jaun

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

Go to the community

Questions about solar power in Jaun

How much solar power does Jaun already produce?: 24 solar installations with 720 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~5.1% 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 Jaun?: 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	2	281
2013	0	0
2014	0	0
2015	0	0
2016	2	98
2017	0	0
2018	1	12
2019	0	0
2020	0	0
2021	3	23
2022	1	11
2023	9	240
2024	3	27
2025	2	21
2026	1	8

Month	GWh
Jan	0.4
Feb	0.8
Mar	1.3
Apr	1.6
May	1.6
Jun	1.8
Jul	2
Aug	1.7
Sept	1.3
Oct	0.9
Nov	0.4
Dec	0.3

Solar power in Jaun

How much sun falls on the roofs of Jaun

A LEG is forming in Jaun

Communities in Jaun

Groupe E SA - Jaun

Communities nearby

Gruyère Energie S.A. - Val-de-Charmey

Groupe E SA - Plaffeien

Gruyère Energie S.A. - Crésuz

Join the LEG in Jaun

Questions about solar power in Jaun