How much solar power does Duillier already produce?

85 solar installations with 1.4 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 Duillier?

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 Duillier

85 solar installations with 1.4 MWp of capacity are installed in Duillier.

Go to the community

Solar installations: 85
Installed capacity: 1.4 MWp
Roof potential in use: ~13%; Estimate
Rank in the canton of Vaud: 111 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 Duillier

The suitable roofs of Duillier could deliver around 11 GWh of solar power a year. An estimated ~13% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Duillier

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

Communities in Duillier

Société Electrique Intercommunale de la Côte SA - Duillier
Forming
Duillier, VD

Communities nearby

Société Electrique Intercommunale de la Côte SA - Coinsins
Forming
Coinsins, VD
Romande Energie SA - Signy-Avenex
Forming
Signy-Avenex, VD
Société Electrique Intercommunale de la Côte SA - Vich
Forming
Vich, VD

Join the LEG in Duillier

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

Go to the community

Questions about solar power in Duillier

How much solar power does Duillier already produce?: 85 solar installations with 1.4 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 Duillier?: 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	53
2012	2	13
2013	1	6
2014	0	0
2015	5	91
2016	4	35
2017	2	10
2018	5	29
2019	2	5
2020	7	54
2021	8	50
2022	4	23
2023	20	468
2024	12	136
2025	8	366
2026	2	14

Month	GWh
Jan	0.3
Feb	0.5
Mar	0.9
Apr	1.1
May	1.3
Jun	1.4
Jul	1.5
Aug	1.3
Sept	1
Oct	0.6
Nov	0.3
Dec	0.2

Solar power in Duillier

How much sun falls on the roofs of Duillier

A LEG is forming in Duillier

Communities in Duillier

Société Electrique Intercommunale de la Côte SA - Duillier

Communities nearby

Société Electrique Intercommunale de la Côte SA - Coinsins

Romande Energie SA - Signy-Avenex

Société Electrique Intercommunale de la Côte SA - Vich

Join the LEG in Duillier

Questions about solar power in Duillier