Greefenergy
Qingdao Greef New Energy Equipment Co., Ltd.
Qingdao, Shandong Province, China
About
Greefenergy is a private headquartered in Qingdao, China with approximately 50-200 employees specializing in Wind, Solar, Hydro.
Qingdao Greef New Energy Equipment Co., Ltd. is a renewable energy solutions provider focused on wind, hydro, and solar energy systems. The company manufactures horizontal and vertical axis wind turbines with ultra-low cut-in wind speeds and optimized aerodynamic designs, permanent magnet generators ranging from 500W to 5MW, axial flux coreless generators, pitch control systems, wind trackers, solar inverters, and lithium iron phosphate battery energy storage systems. The core engineering team comprises 50% staff with 12-20 years of industry experience. GREEF delivers customized end-to-end services including design, prototyping, production, quality control, and after-sales support. Products are exported to Europe, South America, North America, and global markets, certified by CE and RoHS standards, with 3-5 year warranties and Alibaba Trade Assurance backing. The company is an SGS, TUV, Bureau Veritas, and INTERTEK verified supplier.
Headquarters
Qingdao, China
Employees
50-200
Company Type
Private
Business Models
Value Chain
Products
Horizontal Axis Wind Turbine
Vertical Axis Wind Turbine
Permanent Magnet Generator
Axial Flux Coreless Generator
Wind Turbine Control System
On-Grid Solar System
Solar Inverter
Lithium Iron Phosphate Battery Energy Storage System
Multi-Functional Converter
Wind Charge Controller
Permanent Magnet Motor
Certifications & Awards
Certifications
CE
RoHS