20 11 IOJ � � � � � � top3 1/ Over 30 GW of offshore capacity planned by 2015 http://www.ewea.org/fileadmin/ewea_docu ments/documents/publications/WETF/WET F.pdf 6m http://www.mlit.go.jp/kowan/kaihatuka/win d_hp/huukyo-map/wind_map.html Japan Weather Association Wind Energy in Germany Policy, Status and Research Activities Ralf Christmann Division Research and Development in the Field of Renewable