0 3 Gm3 (excluding Dalkia) ITALY Edison (EDF 51 58 % of capital and 50 % voting rights) Sales contribution 431 million Volumes traded. -The recycled volume excludes EGD... Thus, in 2005, the MDE surveys represented close to a quarter of R & D' expenditure... The saturation of this market started in 2003 and continued in 2005, hence the steady fall in annual volumes. Photovoltaic technologies are well suited to meet basic energy (lighting, audiovisual) needs in scattered communities.