How much solar power does Roggwil (BE) already produce?

190 solar installations with 5.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~13% 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 Roggwil (BE)?

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 Bern

Solar power · Canton of BernLEG forming

Solar power in Roggwil (BE)

190 solar installations with 5.7 MWp of capacity are installed in Roggwil (BE).

Go to the community

Solar installations: 190
Installed capacity: 5.7 MWp
Roof potential in use: ~13%; Estimate
Rank in the canton of Bern: 112 of 334; 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 Roggwil (BE)

The suitable roofs of Roggwil (BE) could deliver around 44 GWh of solar power a year. An estimated ~13% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Roggwil (BE)

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

Communities in Roggwil (BE)

Einwohnergemeinde Roggwil, Elektrizitätswerk - Roggwil (BE)
Approved by the grid operator
Roggwil (BE), BE
LEG Roggwil
Forming
Roggwil, BE

Communities nearby

Werkbetriebe Wynau (WBW) - Wynau
Forming
Wynau, BE
IB Langenthal AG - Langenthal
Forming
Langenthal, BE
Einwohnergemeinde Aarwangen, Elektrizitätsversorgung - Aarwangen
Forming
Aarwangen, BE

Join the LEG in Roggwil (BE)

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

Go to the community

Questions about solar power in Roggwil (BE)

How much solar power does Roggwil (BE) already produce?: 190 solar installations with 5.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~13% 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 Roggwil (BE)?: 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	5	181
2012	7	155
2013	4	96
2014	4	32
2015	3	49
2016	2	21
2017	7	77
2018	3	45
2019	10	495
2020	9	102
2021	13	286
2022	16	458
2023	35	797
2024	39	2’275
2025	26	472
2026	7	149

Month	GWh
Jan	1.2
Feb	2
Mar	3.7
Apr	4.9
May	5.7
Jun	6.2
Jul	6.4
Aug	5.5
Sept	4.1
Oct	2.5
Nov	1.2
Dec	0.9

Solar power in Roggwil (BE)

How much sun falls on the roofs of Roggwil (BE)

A LEG is forming in Roggwil (BE)

Communities in Roggwil (BE)

Einwohnergemeinde Roggwil, Elektrizitätswerk - Roggwil (BE)

LEG Roggwil

Communities nearby

Werkbetriebe Wynau (WBW) - Wynau

IB Langenthal AG - Langenthal

Einwohnergemeinde Aarwangen, Elektrizitätsversorgung - Aarwangen

Join the LEG in Roggwil (BE)

Questions about solar power in Roggwil (BE)