How much solar power does Lumnezia already produce?

208 solar installations with 3.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~6.4% 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 Lumnezia?

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 Lumnezia

208 solar installations with 3.7 MWp of capacity are installed in Lumnezia.

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Solar installations: 208
Installed capacity: 3.7 MWp
Roof potential in use: ~6.4%; Estimate
Rank in the canton of Graubünden: 52 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 Lumnezia

The suitable roofs of Lumnezia could deliver around 59 GWh of solar power a year. An estimated ~6.4% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Lumnezia

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

Communities in Lumnezia

Repower AG - Lumnezia
Forming
Lumnezia, GR

Communities nearby

Repower AG - Obersaxen Mundaun
Forming
Obersaxen Mundaun, GR
Elektrizitätswerk Vals (EW Vals) - Vals
Forming
Vals, GR
Repower AG - Trun
Forming
Trun, GR

Join the LEG in Lumnezia

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

Go to the community

Questions about solar power in Lumnezia

How much solar power does Lumnezia already produce?: 208 solar installations with 3.7 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~6.4% 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 Lumnezia?: 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	8	270
2012	10	152
2013	1	10
2014	2	52
2015	11	375
2016	2	11
2017	10	216
2018	5	45
2019	6	53
2020	16	401
2021	14	239
2022	20	336
2023	31	453
2024	39	489
2025	30	540
2026	3	91

Month	GWh
Jan	2.3
Feb	3.4
Mar	5.3
Apr	6.3
May	6.9
Jun	7.5
Jul	7.8
Aug	6.8
Sept	5.2
Oct	3.4
Nov	2.1
Dec	1.7

Solar power in Lumnezia

How much sun falls on the roofs of Lumnezia

A LEG is forming in Lumnezia

Communities in Lumnezia

Repower AG - Lumnezia

Communities nearby

Repower AG - Obersaxen Mundaun

Elektrizitätswerk Vals (EW Vals) - Vals

Repower AG - Trun

Join the LEG in Lumnezia

Questions about solar power in Lumnezia