EC21 Buying Leads Catalogs - t grid http://importer.ec21.com/buy_leads/t grid.html Buy Wind Generator of All Sizeshttp://www.ec21.com/offer_detail/Buy_Wind_Generator_of_All--7876450.htmlgrid connect (bigger sizes) = both. 3. Must have CE else can?t work in EU. Kindly contact us without delays if you can 20090401