Here are two interesting articles
http://en.wikipedia.org/wiki/Wind_power_in_the_European_Union
http://www.planetark.com/enviro-news/item/54695
“Germany’s cabinet on Wednesday adopted a plan to speed along the construction of offshore wind parks in the North Sea, paving the way for a targeted 25,000 megawatts of capacity to come on line by 2030. Germany, one of the leading onshore wind power nations, aims to move turbines out to sea in order to help them meet national climate protection targets which in a first step envisage renewable energies contributing 30 percent of all power by 2020.
Wind supplies six percent of German power and this is meant to double to 12 percent under the 2020 scenario. Wednesday’s plan involves creating zones suited to the construction of wind parks in coordination with the interests of environmental protection and the shipping industry. Tiefensee said that offshore wind technologies could provide 30,000 jobs.”