6 solar installations with 502 kWp of capacity are installed in Mont-Tramelan.
Go to the communityRoof potential
The suitable roofs of Mont-Tramelan could deliver around 4 GWh of solar power a year. An estimated ~14% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Mont-Tramelan, BE
Tramelan, BE
Courtelary, BE
Cormoret, BE
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) |
|---|---|---|
| 2012 | 1 | 9 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 30 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 38 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 100 |
| 2024 | 1 | 22 |
| 2025 | 1 | 303 |
| 2026 | 0 | 0 |
502 kWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 0.1 |
| Feb | 0.2 |
| Mar | 0.3 |
| Apr | 0.4 |
| May | 0.4 |
| Jun | 0.5 |
| Jul | 0.5 |
| Aug | 0.4 |
| Sept | 0.3 |
| Oct | 0.2 |
| Nov | 0.1 |
| Dec | 0.1 |
