How much solar power does Werthenstein already produce?

118 solar installations with 7.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~24% 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 Werthenstein?

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 Luzern

Solar power · Canton of LuzernLEG forming

Solar power in Werthenstein

118 solar installations with 7.3 MWp of capacity are installed in Werthenstein.

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Solar installations: 118
Installed capacity: 7.3 MWp
Roof potential in use: ~24%; Estimate
Rank in the canton of Luzern: 11 of 79; 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 Werthenstein

The suitable roofs of Werthenstein could deliver around 30 GWh of solar power a year. An estimated ~24% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Werthenstein

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

Communities in Werthenstein

CKW AG - Werthenstein
Forming
Werthenstein, LU

Communities nearby

Steiner Energie AG - Malters
Forming
Malters, LU
CKW AG - Ruswil
Forming
Ruswil, LU
CKW AG - Doppleschwand
Forming
Doppleschwand, LU

Join the LEG in Werthenstein

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

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Questions about solar power in Werthenstein

How much solar power does Werthenstein already produce?: 118 solar installations with 7.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~24% 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 Werthenstein?: 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	1	9
2012	1	59
2013	4	761
2014	4	41
2015	2	18
2016	8	111
2017	1	16
2018	3	47
2019	3	549
2020	5	191
2021	9	148
2022	13	519
2023	25	1’338
2024	19	2’997
2025	18	507
2026	2	33

Month	GWh
Jan	0.8
Feb	1.4
Mar	2.5
Apr	3.4
May	3.8
Jun	4.2
Jul	4.3
Aug	3.9
Sept	2.7
Oct	1.7
Nov	1
Dec	0.7

Solar power in Werthenstein

How much sun falls on the roofs of Werthenstein

A LEG is forming in Werthenstein

Communities in Werthenstein

CKW AG - Werthenstein

Communities nearby

Steiner Energie AG - Malters

CKW AG - Ruswil

CKW AG - Doppleschwand

Join the LEG in Werthenstein

Questions about solar power in Werthenstein