9 solar installations with 77 kWp of capacity are installed in Santa Maria in Calanca.
Go to the communityRoof potential
The suitable roofs of Santa Maria in Calanca could deliver around 3 GWh of solar power a year. An estimated ~2.2% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Santa Maria in Calanca, GR
Castaneda, GR
Calanca, GR
Buseno, GR
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 | 0 | 0 |
| 2015 | 1 | 5 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 0 | 0 |
| 2019 | 1 | 15 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 7 |
| 2023 | 0 | 0 |
| 2024 | 4 | 36 |
| 2025 | 0 | 0 |
| 2026 | 1 | 11 |
77 kWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 0.1 |
| Feb | 0.2 |
| Mar | 0.3 |
| Apr | 0.3 |
| May | 0.4 |
| Jun | 0.4 |
| Jul | 0.5 |
| Aug | 0.4 |
| Sept | 0.3 |
| Oct | 0.2 |
| Nov | 0.1 |
| Dec | 0.1 |
