What is the survival wind speed?

The survival wind speed is 45m/s.

What types of environments is this turbine suitable for?

It is designed for urban, suburban, and remote environments including residential, commercial, and industrial applications.

Gearless Direct-Drive Structure Vertical Wind Turbine for off-Grid Energy Storage Systems

Name: Gearless Direct-Drive Structure Vertical Wind Turbine for off-Grid Energy Storage Systems
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2186455862

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

US$1,599.00-11,899.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2year

Model NO.

GVH

Output Type

AC Three Phase

Number of Blade

Three Blade

Rotating Shaft

Vertical

Stress Way of Blade

Lift Force

Power

＜10kW

Phase

Single-Phase

Certification

Rated Voltage

48V/96V/220V/380V

Cut-in Wind Speed

2m/S

Rated Wind Speed

12m/S

Blade Material

Magnesium-Aluminum Alloy

Number of Blades

Survival Wind Speed

45m/S

Generator Type

Coreless Disc Generator

Braking Mode

Electromagnetic Dump-Load Braking

Wind Turbine Types

H-Type Lift-Driven

Noise Level

Less 45dba

Protection Class

IP54

Transport Package

Packaging

Trademark

GREEF

Origin

China

HS Code

85023100

Production Capacity

400 Set/Sets Per Month

Key features

Revolutionary Coreless Disc Generator

Lift-Drag Synergistic Aerodynamic Blades

Superior Urban Adaptability

Intelligent Control & Protection

Comprehensive System Compatibility

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: ≤7.21hTerms 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 identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.

CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.

After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.

R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.

Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.

Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.