GREEF NEW ENERGY is global supplier which focus on Wind,Solar and Hydro generation system solution.We provide customized system solution which suitable for off-grid,grid-tied and hybrid system  for renewable energy system.

GREEF own our own factory manufacture permanent magnet generator from 300W to 5 MW.Wind turbine Blades until 200kw,grid-tied wind turbine controllers until 2MW and own patent control system for controllers.

Our solar&wind turbines are installed all over the world.50% staff in our engineer team have 12-20 years’ experience in the field, we can help clients to customize overall system solution with strong flexibility and competitive capabilities, our service that can be delivered include but are not limited to: overall design plan, principle drawing, 3 D renderings, sample physical,bulk product delivery, quality control,and after-sales service.With a fast service system,we can assist our customers to save cost and time.