March 2018, Rome, Italy - Publication photos - Artworks donated by Member States FAO Headquarters 12 April 2018, Rome, Italy - PARALLEL SESSIONS - BLOCK I: Innovative business models for solar-powered irrigation: from pay-as you go to feed-in tariffs. INNOVATIVE FINANCE, INVESTMENT AND BUSINESS MODELS TO MAKE SOLAR TECHNOLOGIES VIABLE FOR SMALL-SCALE FARMERS. International Forum on Solar Technologies for Small-scale Agriculture and Water Management, 12-13 April, FAO headquarters (Ethiopia Room)