How much solar power does Onnens (VD) already produce?

53 solar installations with 8.8 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~55% 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 Onnens (VD)?

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 Onnens (VD)

53 solar installations with 8.8 MWp of capacity are installed in Onnens (VD).

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Solar installations: 53
Installed capacity: 8.8 MWp
Roof potential in use: ~55%; Estimate
Rank in the canton of Vaud: 1 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 Onnens (VD)

The suitable roofs of Onnens (VD) could deliver around 16 GWh of solar power a year. An estimated ~55% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Onnens (VD)

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

Communities in Onnens (VD)

LEG Onnens
Forming
Onnens, VD
Romande Energie SA - Onnens (VD)
Forming
Onnens (VD), VD

Communities nearby

Romande Energie SA - Bonvillars
Forming
Bonvillars, VD
Romande Energie SA - Corcelles-près-Concise
Forming
Corcelles-près-Concise, VD
Romande Energie SA - Champagne
Forming
Champagne, VD

Join the LEG in Onnens (VD)

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

Go to the community

Questions about solar power in Onnens (VD)

How much solar power does Onnens (VD) already produce?: 53 solar installations with 8.8 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~55% 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 Onnens (VD)?: 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	8
2012	0	0
2013	0	0
2014	3	33
2015	1	4
2016	3	8’308
2017	2	8
2018	3	37
2019	1	8
2020	6	74
2021	5	38
2022	5	47
2023	11	109
2024	8	73
2025	4	51
2026	0	0

Month	GWh
Jan	0.4
Feb	0.7
Mar	1.3
Apr	1.7
May	2.1
Jun	2.3
Jul	2.4
Aug	2
Sept	1.5
Oct	0.9
Nov	0.4
Dec	0.3

Solar power in Onnens (VD)

How much sun falls on the roofs of Onnens (VD)

A LEG is forming in Onnens (VD)

Communities in Onnens (VD)

LEG Onnens

Romande Energie SA - Onnens (VD)

Communities nearby

Romande Energie SA - Bonvillars

Romande Energie SA - Corcelles-près-Concise

Romande Energie SA - Champagne

Join the LEG in Onnens (VD)

Questions about solar power in Onnens (VD)