Free Energy Low Wind Speed Low Noise Axial Generator for Vertical Wind Turbine

Name: Free Energy Low Wind Speed Low Noise Axial Generator for Vertical Wind Turbine
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 752566732

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Output Type

AC Three Phase

Number of Blade

Three Blade

Model NO.

GDG Series

Rotating Shaft

Vertical

Stress Way of Blade

Lift Force

Power

＜10kW

Phase

Three Phase

Certification

Rated Speed

400rpm

Rated Voltage

24V-220VAC

Magenent Type

ND-Fe-B

Generator Material

Aluminium Body+100%Copper Wire

Bearing Brand

NSK

Portection Grade

IP54

Appilcation

Vertical Wind Turbine

Transport Package

Plywood Case

Specification

Generator Shell Diameter 320mm

Trademark

GREEF

Origin

China

HS Code

85016100

Production Capacity

400 Sets/Month

Key features

Low Start Wind Speed: Generators can start running at wind speeds as low as 3m/s.

Coreless Disc Technology: Uses disc coreless motor for less volume, weight, and no hysteresis effect.

Ultra-Low Start Torque: Achieves start torque below 0.1N.M with precise coil technology.

High Efficiency: Efficiency exceeds 85% with low mechanical resistance energy loss.

Long Service Life: Special structure provides a lifespan 8 times longer than traditional motors.

IP54 Protection Grade: Designed for harsh and extreme environments with high reliability.

Gearless Direct Drive: Features gearless, direct drive design for low RPM operation.

Free 3-Year Warranty: Includes free maintenance services and parts supply for 3 years.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤7.43hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Greef New Energy Equipment Co., Ltd. is a Chinese supplier specializing in renewable energy solutions, particularly wind turbines and permanent magnet generators. The company emphasizes sustainable energy innovation and holds significant certifications like QHSE and ISO 9001, ensuring quality management. With a robust engineering team and a focus on customized solutions, Greef has a considerable export presence. However, limited financial transaction data and production capacity may suggest constraints in scalability. Their after-sales service includes warranties and global market coverage, supported by trade assurance systems.

Supplier typeThe supplier operates as both a trading company and a manufacturer/factory, indicating versatility in its business model.

CertificationsThe supplier holds several key certifications, including QHSE and ISO 9001, which underscore a commitment to quality and safety standards.

After-Sales capabilityThe company offers warranties of 3-5 years for exported products and ensures quality and on-time delivery through trade assurance.

R&D capabilityThe company emphasizes renewable energy innovation and has a significant portion of its engineering team with extensive industry experience.

Customization capabilityThe supplier offers customized end-to-end solutions, facilitated by a highly experienced engineering team.

Product Q&A

Q:Is installation easy?

Very easy, every customer can doing by themselves, we will supply all the components for installation and very detailed installation manual.

Q:Does our wind is enough for a wind generator?

As our wind generator can start running at low wind speed 3m/s. so your average annual wind speed is more than 5m/s then you can use it .

Q:Which model wind generator is suitable for me?

Plese contact our sales with following points : 1. What appliance do you want to running by the system? How many watts are they and their working time . 2. Your annual wind speed . 3. What kinds of system do you want ? On-grid or off-grid

Q:Can I only buy parts not whole system?

Yes,for example you can manufacture tower in local , we can suplly you tower drawing .