MINISTRY OF DEVELOPMENT http://www.ypan.gr MINISTRY OF THE ENVIRONMENT, PHYSICAL PLANNING & PUBLIC WORKS http://www.minenv.gr REGULATORY AUTHORITY FOR ENERGY (RAE) http://www.rae.gr PUBLIC POWER CORPORATION (PPC) http://www.ppc.gr HELLENIC TRANSMISSION SYSTEM OPERATOR (HTSO) http://www.desmie.gr CENTRE FOR RENEWABLE ENERGY SOURCES (CRES) http://www.cres.gr GREEK FORUM FOR THE PROMOTION OF RES (ELFORES) http://www.elfores.net NATIONAL OBSERVATORY OF ATHENS (NOA) http://www.climate.noa.gr OPERATIONAL PROGRAMME "COMPETITIVENESS" (EPAN / CSF III) http://www.antagonistikotita.gr GREENPEACE (Greek office) http://www.greenpeace.gr UNIT FOR RENEWABLE ENERGY SOURCES (RENES) http://www.ntua.gr/renes/renesengl