1. École Polytechnique Fédérale de Lausanne (EPFL), Photovoltaics and Thin Film Electronics Laboratory (PV‐LAB)Institute of Microengineering (IMT) Neuchâtel Switzerland
2. SUPSIInstitute for Applied Sustainability to the Built Environment Lugano Switzerland
3. Joint Research Centre (JRC), European Solar Test Installation (ESTI)European Commission Ispra Italy