TY - Journal Article AU - Gevorgyan, Suren A. AU - Zubillaga, Oihana AU - Vega de Seoane, José María AU - Machado, Maider AU - Parlak, Elif Alturk AU - Tore, Nesrin AU - Voroshazi, Eszter AU - Aernouts, Tom AU - Müllejans, Harald AU - Bardizza, Giorgio AU - Taylor, Nigel AU - Verhees, Wiljan AU - Kroon, Jan M. AU - Morvillo, Pasquale AU - Minarini, Carla AU - Roca, Francesco AU - Castro, Fernando A. AU - Cros, Stéphane AU - Lechêne, Balthazar AU - Trigo, Juan F. AU - Guillén, Cecilia AU - Herrero, José AU - Zimmermann, Birger AU - Sapkota, Subarna Babu AU - Veit, Clemens AU - Würfel, Uli AU - Tuladhar, Pabitra S. AU - Durrant, James R. AU - Winter, Stefan AU - Rousu, Sanna AU - Välimäki, Marja AU - Hinrichs, Volker AU - Cowan, Sarah R. AU - Olson, Dana C. AU - Sommer-Larsen, Peter AU - Krebs, Frederik C. TI - Round robin performance testing of organic photovoltaic devices PY - 2014 PB - Elsevier AB - This study addresses the issue of poor intercomparability of measurements of organic photovoltaic (OPV) devices among different laboratories. We present a round robin performance testing of novel OPV devices among 16 laboratories, organized within the framework of European Research Infrastructure Project (SOPHIA) and European Energy Research Alliance (EERA). Three types of OPVs with different structures, dimensions and encapsulations are studied and compared with reference Si solar cells certified by accredited laboratories. The agreement of the measurements of these among different laboratories is analyzed by focusing on testing procedures, testing equipment and sample designs. A number of deviations and pitfalls are revealed and based on the analyses, a set of recommendations are suggested for improving the agreement among the measurements of such OPV technologies. SN - 0960-1481 UR - http://hdl.handle.net/11556/124 DX - 10.1016/j.renene.2013.09.034 ER -