How much solar power does Bretzwil already produce?

46 solar installations with 967 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Bretzwil?

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

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Solar power in Bretzwil

46 solar installations with 967 kWp of capacity are installed in Bretzwil.

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Solar installations: 46
Installed capacity: 967 kWp
Roof potential in use: ~12%; Estimate
Rank in the canton of Basel-Landschaft: 61 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 Bretzwil

The suitable roofs of Bretzwil could deliver around 8 GWh of solar power a year. An estimated ~12% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Bretzwil

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

Communities in Bretzwil

Primeo Netz AG - Bretzwil
Forming
Bretzwil, BL

Communities nearby

Primeo Netz AG - Lauwil
Forming
Lauwil, BL
EBL (Genossenschaft Elektra Baselland) - Reigoldswil
Forming
Reigoldswil, BL
EBL (Genossenschaft Elektra Baselland) - Titterten
Forming
Titterten, BL

Join the LEG in Bretzwil

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

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Questions about solar power in Bretzwil

How much solar power does Bretzwil already produce?: 46 solar installations with 967 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~12% 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 Bretzwil?: 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	109
2012	5	47
2013	4	78
2014	2	105
2015	8	199
2016	2	38
2017	1	8
2018	0	0
2019	1	16
2020	2	36
2021	0	0
2022	5	100
2023	4	48
2024	4	81
2025	3	50
2026	2	52

Month	GWh
Jan	0.3
Feb	0.4
Mar	0.7
Apr	0.9
May	1
Jun	1.1
Jul	1.1
Aug	1
Sept	0.8
Oct	0.5
Nov	0.3
Dec	0.2

Solar power in Bretzwil

How much sun falls on the roofs of Bretzwil

A LEG is forming in Bretzwil

Communities in Bretzwil

Primeo Netz AG - Bretzwil

Communities nearby

Primeo Netz AG - Lauwil

EBL (Genossenschaft Elektra Baselland) - Reigoldswil

EBL (Genossenschaft Elektra Baselland) - Titterten

Join the LEG in Bretzwil

Questions about solar power in Bretzwil