How much solar power does Sullens already produce?

115 solar installations with 1.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 Sullens?

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 Vaud

Solar power · Canton of VaudLEG forming

Solar power in Sullens

115 solar installations with 1.3 MWp of capacity are installed in Sullens.

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Solar installations: 115
Installed capacity: 1.3 MWp
Roof potential in use: ~14%; Estimate
Rank in the canton of Vaud: 89 of 300; 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 Sullens

The suitable roofs of Sullens could deliver around 9 GWh of solar power a year. An estimated ~14% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Sullens

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

Communities in Sullens

Romande Energie SA - Sullens
Forming
Sullens, VD

Communities nearby

Romande Energie SA - Bournens
Forming
Bournens, VD
LEG Mex
Forming
Mex, VD
Romande Energie SA - Mex (VD)
Forming
Mex (VD), VD

Join the LEG in Sullens

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

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Questions about solar power in Sullens

How much solar power does Sullens already produce?: 115 solar installations with 1.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~14% 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 Sullens?: 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	3
2012	2	9
2013	2	11
2014	2	17
2015	3	19
2016	4	59
2017	5	53
2018	6	45
2019	5	42
2020	9	163
2021	12	121
2022	10	52
2023	20	253
2024	12	123
2025	22	337
2026	0	0

Month	GWh
Jan	0.3
Feb	0.4
Mar	0.8
Apr	1
May	1.2
Jun	1.3
Jul	1.3
Aug	1.2
Sept	0.9
Oct	0.6
Nov	0.3
Dec	0.2

Solar power in Sullens

How much sun falls on the roofs of Sullens

A LEG is forming in Sullens

Communities in Sullens

Romande Energie SA - Sullens

Communities nearby

Romande Energie SA - Bournens

LEG Mex

Romande Energie SA - Mex (VD)

Join the LEG in Sullens

Questions about solar power in Sullens