How much solar power does Troinex already produce?

141 solar installations with 2.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~6.5% 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 Troinex?

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 Genève

Solar power · Canton of GenèveLEG forming

Solar power in Troinex

141 solar installations with 2.3 MWp of capacity are installed in Troinex.

Go to the community

Solar installations: 141
Installed capacity: 2.3 MWp
Roof potential in use: ~6.5%; Estimate
Rank in the canton of Genève: 30 of 45; 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 Troinex

The suitable roofs of Troinex could deliver around 35 GWh of solar power a year. An estimated ~6.5% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Troinex

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

Communities in Troinex

Services industriels de Genève - Troinex
Forming
Troinex, GE

Communities nearby

Services industriels de Genève - Veyrier
Forming
Veyrier, GE
LEG Carouge
Forming
Carouge, GE
Services industriels de Genève - Carouge (GE)
Forming
Carouge (GE), GE

Join the LEG in Troinex

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

Go to the community

Questions about solar power in Troinex

How much solar power does Troinex already produce?: 141 solar installations with 2.3 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~6.5% 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 Troinex?: 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	2
2012	1	3
2013	4	15
2014	3	18
2015	5	39
2016	0	0
2017	4	42
2018	3	31
2019	4	22
2020	6	35
2021	13	106
2022	21	162
2023	28	1’035
2024	29	553
2025	17	199
2026	2	24

Month	GWh
Jan	0.8
Feb	1.4
Mar	2.8
Apr	3.8
May	4.6
Jun	5.1
Jul	5.3
Aug	4.6
Sept	3.3
Oct	1.9
Nov	0.9
Dec	0.7

Solar power in Troinex

How much sun falls on the roofs of Troinex

A LEG is forming in Troinex

Communities in Troinex

Services industriels de Genève - Troinex

Communities nearby

Services industriels de Genève - Veyrier

LEG Carouge

Services industriels de Genève - Carouge (GE)

Join the LEG in Troinex

Questions about solar power in Troinex