1. Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering University of New South Wales Sydney New South Wales Australia
2. European Commission – Joint Research Centre Ispra Varese Italy
3. Department of Characterisation and Simulation/CalLab Cells Fraunhofer‐Institute for Solar Energy Systems Freiburg Germany
4. Renewable Energy Research Center (RENRC), National Institute of Advanced Industrial Science and Technology (AIST) Tsukuba Ibaraki Japan
5. Solar Energy Research Facility National Renewable Energy Laboratory Golden Colorado USA
6. Calibration and Test Center, Solar Cells Laboratory Institute for Solar Energy ResearchGmbH (ISFH) Emmerthal Germany