How much solar power does Fiesch already produce?

53 solar installations with 1.5 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~8.5% 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 Fiesch?

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 Fiesch

53 solar installations with 1.5 MWp of capacity are installed in Fiesch.

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Solar installations: 53
Installed capacity: 1.5 MWp
Roof potential in use: ~8.5%; Estimate
Rank in the canton of Valais: 56 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 Fiesch

The suitable roofs of Fiesch could deliver around 17 GWh of solar power a year. An estimated ~8.5% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Fiesch

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

Communities in Fiesch

endigo Holding AG - Fiesch
Registered with the grid operator
Fiesch, VS

Communities nearby

endigo Holding AG - Lax
Forming
Lax, VS
EnBAG Netze AG - Bettmeralp
Forming
Bettmeralp, VS
EnBAG Netze AG - Bellwald
Forming
Bellwald, VS

Join the LEG in Fiesch

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

Go to the community

Questions about solar power in Fiesch

How much solar power does Fiesch already produce?: 53 solar installations with 1.5 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~8.5% 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 Fiesch?: 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	84
2012	1	102
2013	0	0
2014	0	0
2015	0	0
2016	2	17
2017	4	79
2018	2	42
2019	0	0
2020	1	72
2021	6	263
2022	5	53
2023	9	194
2024	12	219
2025	9	353
2026	0	0

Month	GWh
Jan	0.7
Feb	1
Mar	1.5
Apr	1.8
May	2.1
Jun	2.3
Jul	2.4
Aug	2
Sept	1.6
Oct	1.1
Nov	0.6
Dec	0.5

Solar power in Fiesch

How much sun falls on the roofs of Fiesch

A LEG is forming in Fiesch

Communities in Fiesch

endigo Holding AG - Fiesch

Communities nearby

endigo Holding AG - Lax

EnBAG Netze AG - Bettmeralp

EnBAG Netze AG - Bellwald

Join the LEG in Fiesch

Questions about solar power in Fiesch