1. DLR, Porz-Wahnheide,Linder Hohe, 51147 Koln, Germany
2. Faculty of Engineering, Helwan University, 8 Giza Street, Giza 12211, Egypt
3. Institute of Energy Economics (EWI), University of Cologne, Albertus-Magnus-Platz, D-50923 Cologne, Germany
4. Loughborough University, Centre for Renewable Energy Systems Technology, Holywell Park, School of Electronic, Electrical and Systems Engineering, Loughborough University, Leicestershire LE11 3TU, United Kingdom
5. PROMES-CNRS, 7 rue du Four Solaire, Odeillo, 66120 Font Romeu, France
6. ENEA, ENEA—UTRINN—STD (Solar Thermodynamic Laboratory), Via Anguillarese 301, 00123 Rome, Italy
7. EASAC, Leopoldina, Postfach 110543, 06019 Halle (Saale), Germany
8. School of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
9. Universities of Leiden and Utrecht, Schoener 18, 3961 KZ Wyk by Duurstede, Netherlands
10. CIEMAT,Avda. Complutense, 40-28040 Madrid, Spain
11. University of Seville, C/San Fernando 4, 41004 Seville, Spain
12. Department of Chemistry, University of Crete, 710 03 Heraklion, Crete, Greece
13. Department of Energy and Environment, Chalmers University of Technology, SE-412 96 Goteborg, Sweden
14. Electricity Research Centre, School of Electrical, Electronic and Communications Engineering, University College, Belfield, Dublin 4, Ireland
15. Ruhr-Universitat Bochum, 44780 Bochum, Germany