How much solar power does Untervaz already produce?

82 solar installations with 3.9 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 Untervaz?

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 Graubünden

Solar power · Canton of GraubündenLEG forming

Solar power in Untervaz

82 solar installations with 3.9 MWp of capacity are installed in Untervaz.

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Solar installations: 82
Installed capacity: 3.9 MWp
Roof potential in use: ~14%; Estimate
Rank in the canton of Graubünden: 10 of 100; 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 Untervaz

The suitable roofs of Untervaz could deliver around 28 GWh of solar power a year. An estimated ~14% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Untervaz

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

Communities in Untervaz

Gemeinde Untervaz, Elektroversorgung - Untervaz
Forming
Untervaz, GR

Communities nearby

Repower AG - Zizers
Forming
Zizers, GR
Repower AG - Landquart
Forming
Landquart, GR
Trimmiser Industrielle Betriebe (TIB) - Trimmis
Forming
Trimmis, GR

Join the LEG in Untervaz

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

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Questions about solar power in Untervaz

How much solar power does Untervaz already produce?: 82 solar installations with 3.9 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 Untervaz?: 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	2	84
2012	0	0
2013	8	148
2014	2	14
2015	4	328
2016	1	7
2017	3	22
2018	2	43
2019	3	34
2020	2	18
2021	3	837
2022	2	35
2023	13	764
2024	18	921
2025	16	581
2026	3	83

Month	GWh
Jan	0.7
Feb	1.3
Mar	2.3
Apr	3.2
May	3.6
Jun	3.9
Jul	4
Aug	3.5
Sept	2.5
Oct	1.7
Nov	0.9
Dec	0.6

Solar power in Untervaz

How much sun falls on the roofs of Untervaz

A LEG is forming in Untervaz

Communities in Untervaz

Gemeinde Untervaz, Elektroversorgung - Untervaz

Communities nearby

Repower AG - Zizers

Repower AG - Landquart

Trimmiser Industrielle Betriebe (TIB) - Trimmis

Join the LEG in Untervaz

Questions about solar power in Untervaz