The map shows the degree of suitability of roofs for the use of solar energy, together with the potential yield. For this purpose the course of the sun throughout the year is simulated and the level of solar radiation reaching the roof is calculated. The suitability map currently incorporates around half the inventory of roofs in Switzerland. It is expected to encompass all roofs by the middle of 2019.
Documents
Data model and final report
- Sonnendach.ch und Sonnenfassade.ch: Berechnung von Potenzialen in Gemeinden
(PDF, 839 KB, 08.03.2019) ID: 8593 | 273
- Solarenergie: Eignung Dächer (Sonnendach.ch), Solarenergie: Eignung Fassaden (Sonnenfassade.ch) – Dokumentation Geodatenmodell
(PDF, 567 KB, 27.05.2016) ID: 9665 | 273
- Solarpotentialanalyse für Sonnendach.ch. Schlussbericht
(PDF, 6.4 MB, 19.02.2016) ID: 8196 | 273
Last modification 25.09.2018
