AETS, France; AGRECO EEIG (Brussels); Ambiente Italia, Milan; Association of Chianti Senese Counties, Castelnuovo Berardenga (Siena); Atlantis Energy Investments, Bern, Switzerland; Baoding Yingli New Energy Resources Co. Ltd, Baoding, China; Blue Moon Fund, Charlottesville, USA; Central Europe Programme Joint Technical Secretariat, Vienna; Climate Technology Initiative – Private Financing Advisory Network (CTI-PFAN); Confirmec Spa, Milan; CLES, Rome; E&Co, New Jersey, USA; European Commission (DG TREN, DG Environment, DG R&D, EACI), Brussels; FAO, Rome; FEEM (Fondazione ENI Enrico Mattei), Milan; Helios Technology Srl, Padova; HIFAB International, Stockolm, Sweden; International Fund for Agricultural Development (IFAD), Rome; International Labor Office (ILO), Geneva; ISFOL (National Institute for Training And Labor Policy), Rome; LaGuardia Foundation, New York; MegaCell Srl. Padova;  Ministry of Foreign Affairs, DGCS, Rome; Mountain Community of Mugello, Borgo San Lorenzo, Italy; MWH, Brussels; Noor Web Sa., Marrakech, Morocco; Pesaro and Urbino Province, Italy; PROMES (Swiss Solar Industry Association), Geneva; Romana Maceri Centro Italia, Arezzo; SEFEA, Padova; SELF (Solar Electric Light Fund), Washington DC, USA; SELCO (Solar Electric Light Company), Washington DC, USA; SILFAB SpA (Padova); Toscana Promozione SpA (Agenzia Regionale per la Promozione degli Investimenti); Treedom Srl, Firenze; Stockholm Environment Institute, Sweden; WorldWatch Institute, Washington DC; WWF (World Wide Fund for Nature) Italy, Rome