How much solar power does Ballwil already produce?

155 solar installations with 4.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~16% 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 Ballwil?

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 Ballwil

155 solar installations with 4.9 MWp of capacity are installed in Ballwil.

Go to the community

Solar installations: 155
Installed capacity: 4.9 MWp
Roof potential in use: ~16%; Estimate
Rank in the canton of Luzern: 59 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 Ballwil

The suitable roofs of Ballwil could deliver around 30 GWh of solar power a year. An estimated ~16% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Ballwil

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

Communities in Ballwil

CKW AG - Ballwil
Forming
Ballwil, LU

Communities nearby

CKW AG - Inwil
Registered with the grid operator
Inwil, LU
CKW AG - Eschenbach (LU)
Forming
Eschenbach (LU), LU
LEG Eschenbach
Forming
Eschenbach, LU

Join the LEG in Ballwil

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

Go to the community

Questions about solar power in Ballwil

How much solar power does Ballwil already produce?: 155 solar installations with 4.9 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~16% 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 Ballwil?: 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	3	17
2012	4	149
2013	8	348
2014	4	61
2015	6	266
2016	4	136
2017	3	64
2018	6	127
2019	7	179
2020	6	121
2021	6	146
2022	14	553
2023	42	1’238
2024	28	970
2025	11	440
2026	3	79

Month	GWh
Jan	0.9
Feb	1.4
Mar	2.5
Apr	3.4
May	3.9
Jun	4.2
Jul	4.3
Aug	3.9
Sept	2.8
Oct	1.7
Nov	0.8
Dec	0.7

Solar power in Ballwil

How much sun falls on the roofs of Ballwil

A LEG is forming in Ballwil

Communities in Ballwil

CKW AG - Ballwil

Communities nearby

CKW AG - Inwil

CKW AG - Eschenbach (LU)

LEG Eschenbach

Join the LEG in Ballwil

Questions about solar power in Ballwil