ECN publication
Title:
Round Robin performance testing of organic photovoltaic devices
 
Author(s):
Gevorgyan, A.S.; Zubillaga, O.; Vega de Seoane, J.M.; Machado, M.; Alturk Parlak, E.; Tore, N.; Voroshazi, E.; Aernouts, T.; Mullejans, H.; Bardizza, Giorgio; Taylor, N.; Verhees, W.J.H.; Kroon, J.M.; Morvillo, P.; Minarini, C.; Roca, F.; Castro, F.A.; Cros, S.; Lechene, B.; Trigo, J.F.; Guillen, C.; Herrero, J.; Zimmermann, B.; Sapkota, B; Veit, C.; Wuerfel, U.; Tuladhar, P.S.; Durrant, J.R.; Winter, S.; Rousa, S.; Valimaki, M.; Hinrichs, V.; Cowan, S.R.; Olson, D.; Sommer-Larsen, P.; Krebs, F.C.
 
Published by: Publication date:
ECN Solar Energy 28-1-2014
 
ECN report number: Document type:
ECN-W--14-006 Article (scientific)
 
Number of pages:
12  

Published in: Renewable Energy, An International Journal (Elsevier), , 2014, Vol.63, p.376-387.

Abstract:
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 certi?ed by accredited laboratories. The agreement of the measurements of these among different lab- oratories 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.

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