53 solar installations with 916 kWp of capacity are installed in Metzerlen-Mariastein.
Go to the communityRoof potential
The suitable roofs of Metzerlen-Mariastein could deliver around 11 GWh of solar power a year. An estimated ~8.6% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Metzerlen-Mariastein, SO
Rodersdorf, SO
Hofstetten-Flüh, SO
Bättwil, SO
Get solar power from your neighbourhood. Joining is free and you keep your electricity supplier.
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 | 4 | 45 |
| 2012 | 3 | 218 |
| 2013 | 1 | 10 |
| 2014 | 1 | 7 |
| 2015 | 2 | 18 |
| 2016 | 2 | 22 |
| 2017 | 3 | 42 |
| 2018 | 0 | 0 |
| 2019 | 1 | 12 |
| 2020 | 2 | 31 |
| 2021 | 1 | 16 |
| 2022 | 5 | 51 |
| 2023 | 9 | 140 |
| 2024 | 12 | 213 |
| 2025 | 7 | 91 |
| 2026 | 0 | 0 |
871 kWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 0.3 |
| Feb | 0.5 |
| Mar | 0.9 |
| Apr | 1.2 |
| May | 1.3 |
| Jun | 1.4 |
| Jul | 1.5 |
| Aug | 1.3 |
| Sept | 1 |
| Oct | 0.7 |
| Nov | 0.4 |
| Dec | 0.3 |
