1. National Renewable Energy Centre (CENER) Sarriguren Spain
2. National Renewable Energy Laboratory (NREL) Golden CO USA
3. National Center for Atmospheric Research (NCAR) Boulder CO USA
4. Technical University of Denmark (DTU) Roskilde Denmark
5. Technical University of Denmark (DTU) Lyngby Denmark
6. Lawrence Livermore National Laboratory Livermore CA USA
7. DNV GL San Diego CA USA