355 solar installations with 10.5 MWp of capacity are installed in Richterswil.
Go to the communityRoof potential
The suitable roofs of Richterswil could deliver around 54 GWh of solar power a year. An estimated ~19% of it is used today.
A local electricity community is collecting sign-ups here. The more neighbours join, the sooner it starts.
Richterswil, ZH
Männedorf, ZH
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 | 192 |
| 2012 | 4 | 26 |
| 2013 | 5 | 173 |
| 2014 | 3 | 174 |
| 2015 | 9 | 99 |
| 2016 | 2 | 21 |
| 2017 | 13 | 155 |
| 2018 | 9 | 299 |
| 2019 | 13 | 362 |
| 2020 | 12 | 363 |
| 2021 | 21 | 1’288 |
| 2022 | 48 | 605 |
| 2023 | 82 | 1’923 |
| 2024 | 56 | 1’129 |
| 2025 | 62 | 3’328 |
| 2026 | 11 | 339 |
10.3 MWp have been added since 2012.
| Month | GWh |
|---|---|
| Jan | 1.4 |
| Feb | 2.4 |
| Mar | 4.5 |
| Apr | 6.1 |
| May | 6.8 |
| Jun | 7.4 |
| Jul | 7.7 |
| Aug | 6.9 |
| Sept | 5 |
| Oct | 3.1 |
| Nov | 1.6 |
| Dec | 1.2 |
