How much solar power does Arlesheim already produce?

290 solar installations with 5.8 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~11% 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 Arlesheim?

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 Basel-Landschaft

Solar power · Canton of Basel-LandschaftLEG forming

Solar power in Arlesheim

290 solar installations with 5.8 MWp of capacity are installed in Arlesheim.

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Solar installations: 290
Installed capacity: 5.8 MWp
Roof potential in use: ~11%; Estimate
Rank in the canton of Basel-Landschaft: 66 of 86; 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 Arlesheim

The suitable roofs of Arlesheim could deliver around 52 GWh of solar power a year. An estimated ~11% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Arlesheim

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

Communities in Arlesheim

Primeo Netz AG - Arlesheim
Forming
Arlesheim, BL

Communities nearby

LEG Reinach
Forming
Reinach, BL
Primeo Netz AG - Reinach (BL)
Forming
Reinach (BL), BL
Primeo Netz AG - Münchenstein
Forming
Münchenstein, BL

Join the LEG in Arlesheim

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

Go to the community

Questions about solar power in Arlesheim

How much solar power does Arlesheim already produce?: 290 solar installations with 5.8 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~11% 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 Arlesheim?: 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	14	346
2012	23	384
2013	5	46
2014	17	152
2015	12	105
2016	6	58
2017	8	353
2018	8	84
2019	11	161
2020	17	309
2021	21	306
2022	18	628
2023	44	770
2024	39	1’075
2025	38	852
2026	9	220

Month	GWh
Jan	1.5
Feb	2.4
Mar	4.3
Apr	5.7
May	6.6
Jun	7.3
Jul	7.3
Aug	6.1
Sept	4.8
Oct	3.3
Nov	1.7
Dec	1.3

Solar power in Arlesheim

How much sun falls on the roofs of Arlesheim

A LEG is forming in Arlesheim

Communities in Arlesheim

Primeo Netz AG - Arlesheim

Communities nearby

LEG Reinach

Primeo Netz AG - Reinach (BL)

Primeo Netz AG - Münchenstein

Join the LEG in Arlesheim

Questions about solar power in Arlesheim