Yennyindustry'S products are specialized designed, with high efficience output power. Adopted lower rotated rate PMG(Permanent Magnet Generator) could reduce 90% noise; FRP(Fiber Reinforce Plastic)Blades with lighter weight, easy to start and moistureproof for both Generator sheel and tower (ground-mounted type and rooftop-mounted type). Our products can produce clean renewable energy for commercial, industrial, institutional and agricultural customers. We have installed our VAWTs in Canada, the US, Europe, and Asia.