145 solar installations with 2.9 MWp of capacity are installed in Tavannes.
Go to the communityRoof potential
The suitable roofs of Tavannes could deliver around 30 GWh of solar power a year. An estimated ~9.7% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Tavannes, BE
Sonceboz-Sombeval, BE
Reconvilier, BE
Saicourt, 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) |
|---|---|---|
| before 2012 | 4 | 34 |
| 2012 | 0 | 0 |
| 2013 | 3 | 68 |
| 2014 | 5 | 419 |
| 2015 | 9 | 387 |
| 2016 | 0 | 0 |
| 2017 | 8 | 50 |
| 2018 | 8 | 64 |
| 2019 | 8 | 68 |
| 2020 | 9 | 185 |
| 2021 | 7 | 254 |
| 2022 | 16 | 191 |
| 2023 | 33 | 600 |
| 2024 | 23 | 389 |
| 2025 | 10 | 130 |
| 2026 | 2 | 27 |
2.8 MWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 1 |
| Feb | 1.5 |
| Mar | 2.6 |
| Apr | 3.2 |
| May | 3.6 |
| Jun | 4 |
| Jul | 4.1 |
| Aug | 3.5 |
| Sept | 2.7 |
| Oct | 1.9 |
| Nov | 1 |
| Dec | 0.7 |
