How much solar power does Grens already produce?

33 solar installations with 420 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~11% 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 Grens?

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 Grens

33 solar installations with 420 kWp of capacity are installed in Grens.

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Solar installations: 33
Installed capacity: 420 kWp
Roof potential in use: ~11%; Estimate
Rank in the canton of Vaud: 169 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 Grens

The suitable roofs of Grens could deliver around 4 GWh of solar power a year. An estimated ~11% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Grens

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

Communities in Grens

Romande Energie SA - Grens
Forming
Grens, VD

Communities nearby

Romande Energie SA - Signy-Avenex
Forming
Signy-Avenex, VD
Romande Energie SA - Eysins
Forming
Eysins, VD
Romande Energie SA - Borex
Forming
Borex, VD

Join the LEG in Grens

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

Go to the community

Questions about solar power in Grens

How much solar power does Grens already produce?: 33 solar installations with 420 kWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~11% 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 Grens?: 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)
2012	0	0
2013	0	0
2014	1	6
2015	2	10
2016	3	22
2017	3	22
2018	2	10
2019	1	7
2020	4	37
2021	1	6
2022	4	191
2023	2	15
2024	4	49
2025	4	26
2026	2	21

Month	GWh
Jan	0.1
Feb	0.2
Mar	0.3
Apr	0.4
May	0.5
Jun	0.5
Jul	0.6
Aug	0.5
Sept	0.4
Oct	0.2
Nov	0.1
Dec	0.1

Solar power in Grens

How much sun falls on the roofs of Grens

A LEG is forming in Grens

Communities in Grens

Romande Energie SA - Grens

Communities nearby

Romande Energie SA - Signy-Avenex

Romande Energie SA - Eysins

Romande Energie SA - Borex

Join the LEG in Grens

Questions about solar power in Grens