1.10kw off/on-grid working system 2. Steady system, professional technical support 3. Factory sales directly 4. ce, iso, ccc FD8-10kw ... ;2. working voltage can be special requested;3.Ce,ccc,iso approved;4. For on-grid working system data, pls contract with us ... !www.huayaturbine.com 10kw wind turbine, turbine generator, magnet generator CE APPROVED