19 solar installations with 412 kWp of capacity are installed in Grengiols.
Go to the communityRoof potential
The suitable roofs of Grengiols could deliver around 10 GWh of solar power a year. An estimated ~4% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Grengiols, VS
Bister, VS
Termen, VS
Binn, VS
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 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 42 |
| 2015 | 0 | 0 |
| 2016 | 2 | 25 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 15 |
| 2020 | 0 | 0 |
| 2021 | 1 | 9 |
| 2022 | 1 | 16 |
| 2023 | 4 | 54 |
| 2024 | 4 | 167 |
| 2025 | 3 | 67 |
| 2026 | 1 | 17 |
412 kWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 0.2 |
| Feb | 0.5 |
| Mar | 1 |
| Apr | 1.2 |
| May | 1.3 |
| Jun | 1.5 |
| Jul | 1.5 |
| Aug | 1.3 |
| Sept | 1 |
| Oct | 0.6 |
| Nov | 0.2 |
| Dec | 0.2 |
