1. University of Colorado Boulder, Department of Electrical, Computer & Energy Engineering and Renewable and Sustainable Energy Institute Boulder Colorado USA
2. National Renewable Energy Laboratory Golden Colorado USA
3. ENCOORD Essen Germany
4. Norwegian University of Science and Technology Trondheim Norway
5. VTT Technical Research Centre of Finland Espoo Finland
6. Recognis Oy Vantaa Finland
7. Energy Systems Integration Group Reston Virginia USA
8. Laboratório Nacional de Energia e Geologia Lisbon Portugal
9. Energienet Fredericia Denmark
10. KTH Royal Institute of Technology Stockholm Sweden
11. University College Dublin Dublin Ireland
12. SINTEF Trondheim Norway