1. Australian Centre for Advanced Photovoltaics; University of New South Wales (UNSW); Sydney NSW Australia 2052
2. RayGen Resources Pty Ltd; 15 King St, Blackburn Melbourne Vic. Australia 3130
3. National Renewal Energy Laboratory (NREL); 15013 Denver West Parkway Golden CO 80401 USA
4. Spectrolab Inc.; 12500 Gladstone Ave Sylmar CA 91342 USA