How much solar power does Erstfeld already produce?

167 solar installations with 4 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~19% 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 Erstfeld?

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 Uri

Solar power · Canton of UriLEG forming

Solar power in Erstfeld

167 solar installations with 4 MWp of capacity are installed in Erstfeld.

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Solar installations: 167
Installed capacity: 4 MWp
Roof potential in use: ~19%; Estimate
Rank in the canton of Uri: 2 of 19; 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 Erstfeld

The suitable roofs of Erstfeld could deliver around 21 GWh of solar power a year. An estimated ~19% of it is used today.

Roof potential per month (GWh)

A LEG is forming in Erstfeld

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

Communities in Erstfeld

Gemeindewerke Erstfeld - Erstfeld
En création
Erstfeld, UR

Communities nearby

EWA-energieUri AG - Schattdorf
En création
Schattdorf, UR
EWA-energieUri AG - Attinghausen
En création
Attinghausen, UR
EWA-energieUri AG - Seedorf (UR)
En création
Seedorf (UR), UR

Join the LEG in Erstfeld

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

Go to the community

Questions about solar power in Erstfeld

How much solar power does Erstfeld already produce?: 167 solar installations with 4 MWp in total are listed in the Swiss Federal Office of Energy register. That is an estimated ~19% 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 Erstfeld?: 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	7	105
2012	4	176
2013	10	222
2014	8	79
2015	9	97
2016	19	236
2017	5	60
2018	8	74
2019	10	146
2020	13	367
2021	10	587
2022	8	125
2023	20	680
2024	18	518
2025	14	437
2026	4	60

Month	GWh
Jan	0.6
Feb	1
Mar	1.8
Apr	2.4
May	2.6
Jun	2.8
Jul	2.9
Aug	2.6
Sept	1.9
Oct	1.3
Nov	0.7
Dec	0.5

Solar power in Erstfeld

How much sun falls on the roofs of Erstfeld

A LEG is forming in Erstfeld

Communities in Erstfeld

Gemeindewerke Erstfeld - Erstfeld

Communities nearby

EWA-energieUri AG - Schattdorf

EWA-energieUri AG - Attinghausen

EWA-energieUri AG - Seedorf (UR)

Join the LEG in Erstfeld

Questions about solar power in Erstfeld