Electricité de France S.A. (ENXTPA:EDF) hopes to launch a bid for the rest of FUTUREN SA (ENXTPA:FTRN) by the end of year 2017. Edf energies nouvelles chief cahuzac estimates that full cost for 100% of Futuren will be about €320 million. Edf en head cahuzac estimates synergy gains to be about 10% of purchase price of future.