166 solar installations with 3.4 MWp of capacity are installed in Romanel-sur-Lausanne.
Go to the communityRoof potential
The suitable roofs of Romanel-sur-Lausanne could deliver around 26 GWh of solar power a year. An estimated ~13% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Romanel-sur-Lausanne, VD
Jouxtens-Mézery, VD
Prilly, VD
Le Mont-sur-Lausanne, VD
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 | 5 | 21 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 10 | 486 |
| 2015 | 4 | 22 |
| 2016 | 7 | 43 |
| 2017 | 4 | 26 |
| 2018 | 13 | 252 |
| 2019 | 7 | 41 |
| 2020 | 8 | 216 |
| 2021 | 12 | 497 |
| 2022 | 10 | 141 |
| 2023 | 55 | 531 |
| 2024 | 19 | 992 |
| 2025 | 12 | 177 |
| 2026 | 0 | 0 |
3.4 MWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 0.7 |
| Feb | 1.2 |
| Mar | 2.1 |
| Apr | 2.8 |
| May | 3.3 |
| Jun | 3.7 |
| Jul | 3.8 |
| Aug | 3.3 |
| Sept | 2.4 |
| Oct | 1.5 |
| Nov | 0.7 |
| Dec | 0.6 |
