1. Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering University of New South Wales Sydney Australia
2. European Commission–Joint Research Centre Ispra Varese Italy
3. Renewable Energy Research Center (RENRC) National Institute of Advanced Industrial Science and Technology (AIST) Central 2, Umezono 1‐1‐1, Tsukuba Ibaraki Japan
4. National Renewable Energy Laboratory 15013 Denver West Parkway Golden Colorado USA
5. Calibration and Test Center (CalTeC), Solar Cells Laboratory Institut für Solarenergieforschung GmbH (ISFH) Am Ohrberg 1 Emmerthal Germany
6. Fraunhofer‐Institute for Solar Energy Systems–ISE CalLab Freiburg Germany