In various stages of execution, these solar folding roof projects start construction in 2023/2024.
Switzerland
- Sargans wastewater treatment plant, SG/CH
- Sarneraatal wastewater treatment plant, Alpnach OW/CH
- Valida parking lot, CH
- Appenzell wastewater treatment plant, AI/CH
- Grenchen wastewater treatment plant, SO/CH
- Rapperswil-Jona wastewater treatment plant, SG/CH
- Thun wastewater treatment plant, BE/CH
- Pilot projects motorway rest areas
Germany
- Langen wastewater treatment plant, Hessen/DE
- Erkelenz wastewater treatment plant, North Rhine-Westphalia/DE
- Stuttgart wastewater treatment plant, DE
- Böblingen-Sindelfingen wastewater treatment plant, DE
- Weddel-Lehre wastewater treatment plant, DE
- Oberndorf-Aistaig wastewater treatment plant, DE
- Frankfurt a.M, Niederrad wastewater treatment plant, DE
