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GREEF NEW ENERGY

About Us

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.

  • GREEF ENERGY is audited supplier which is inspected by SGS,TUV, BUREAU VERITAS &INTERTEK.  Payment protection ,On-time shipment and products quality are gruanteed by Alibaba.comGREEF ENERGY is audited supplier which is inspected by SGS,TUV, BUREAU VERITAS &INTERTEK.  Payment protection ,On-time shipment and products quality are gruanteed by Alibaba.com

    Audited Supplier

    GREEF ENERGY is audited supplier which is inspected by SGS,TUV, BUREAU VERITAS &INTERTEK. Payment protection ,On-time shipment and products quality are gruanteed by Alibaba.com

  • 50 % staffs in GREEF engineer team have 12-20 years’ experience in the wind turbine field.
All our sales team are both CHINESE and ENGLISH speaker with at least 3years experience .50 % staffs in GREEF engineer team have 12-20 years’ experience in the wind turbine field.
All our sales team are both CHINESE and ENGLISH speaker with at least 3years experience .

    Professional team

    50 % staffs in GREEF engineer team have 12-20 years’ experience in the wind turbine field. All our sales team are both CHINESE and ENGLISH speaker with at least 3years experience .

  • GREEF ENERGY can 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, 3D 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.GREEF ENERGY can 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, 3D 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.

    System design ability

    GREEF ENERGY can 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, 3D 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.

GREEF NEW ENERGY

PERMANENT MAGNET GENERATOR SEAROAD
TECH

Power, rotated speed, voltage can be customized

  • SALE
    MPPT Wind Charge Controller for solar and wind system applications

    MPPT Wind Charge Controller for solar and wind ...

    https://www.greefenergy.com/uploads/MPPT-WIND-CHARGE-CONTROLLER.mp4 Product Introduction 1. Smart MPPT(Boost & Buck) Function: Wide charge range. 2. Configurable Power Curve: Users can set parameters, and the controller will automatically generate the power curve. 3. Three-Stage Charging: The system uses a three-stage charging method to ensure charging efficiency and battery lifespan. 4. Wind Resistance and Speed Reduction: The system has a unique electrical speed reduction feature to e...

  • SALE
    5kw Off-grid System

    5kw Off-grid System

    Technical specification Product Show Product Solution We can make customized solar generation system solutions according to your requirements Project case Why Choose Us

  • SALE
    Off-Grid System

    Off-Grid System

  • SALE
    On-grid System

    On-grid System

    Technical specification(Solar Panel/Inverter) Product Show System Solution We can make customized solar generation system solutions according to your requirements Product Show Why Choose Us

  • SALE
    Hybrid System

    Hybrid System

    Technical specification (Solar Panel/ASP series) Product Show System Solution We can make customized solar generation system solutions according to your requirements Project case Why Choose Us

  • SALE
    I0KW Off-grid System

    I0KW Off-grid System

    Technical specification Product Show Product Solution We can make customized solar generation system solutions according to your requirements Product Show Why Choose Us

  • SALE
    GH-2KW Horizontal Axis Wind Turbine

    GH-2KW Horizontal Axis Wind Turbine

  • SALE
    AH-30KW

    AH-30KW

GREEF NEW ENERGY

why choose us?

★ Bureau, SGS, TUV, INTERTEK Verified Supplier
★ Top 3 suppliers of generators products with all 5-stars on Alibaba.com
★ Products quality and on time delivery are guaranteed by Alibaba.com
★ 12-20 years'experience engineer&QC team
★ 7days*24hours on time service
★ Focus on after-sales service
★ One-stop customized system solutions
★ Trade experience with more than 60 countries
★ CE, RoHS certificated
★ OEM,ODM are accepted

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