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HEFEI WIND WING ENERGY TECHNOLOGY CO.,LTD
HEFEI WIND WING ENERGY TECHNOLOGY CO.,LTD  

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off-grid solar-wind hybrid system 400w 

Payment Terms: T/T,L/C 
Place of Origin: Anhui, China (Mainland) 
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Product Detail

Model No.: WKV-400
Production Capacity: 500 PCS/Month
Delivery Date: Within 5 workdays after rec...
Brand Name: windwing
Blades material: Aluminum alloy
Survival wind speed: 65m/s
Controller output voltage: 12/24V
Ambient temperature: -30~50
Means of Transport: Ocean,Land,Air
Packing: Carton / Wood Package
Type: Wind Power Generator
Rated power: 400W
Start-up wind speed: 1m/s
Generator type: AC,3 phases
Controller braking system: 3-phase short circuit by NF...

1.Maintenance-free
2.Safety for people and nature
3.Independent of wind direction
4.Suitable for roof fixation

Vertical axis wind turbine 


 Lowest cut-in wind speed 
  1 m/s for power production


No noise, no vibrations

 (sound level< 25 dB at 7 m/s from 10 m distance)

 

Adaptable for hybrid solutions
  with solar and other sources of energy


Permanent power supply 

  from wind/solar and continuous battery charging


Technically advanced Maglev generator
  No mechanical friction


Best price-performance ratio All weather resistant
  (rain, ice, heat, salt, sand)

 

Independent of wind direction


Suitable for roof fixation


Maintenance-free


Safety for people and nature

 

Project 

 

HAWT  VS  VAWT 

Item

Horizontal axis (HAWT)

Vertical axis 

Start wind speed

High(≥3m/s)

Low(1m/s)

Wind conditions required

Require stable wind direction

Any wind direction

 Encountered turbulence

Reduce the efficiency

Efficiency is not affected

Power stability

Change by wind direction

Without any wind effect

Noise

Large(45 decibels or more)

Low noisy(because there is no mechanical friction)

Product appearance

Normal

Beautiful

Installation height

High(need to avoid the terrain turbulence)

Low(not afraid of  turbulence)

Installation location

Just in open area like suburb

Any location

Generator material

Plastic or composite

metal

Structure strength

Poor (easy to broken)

High(double strengthen arm)

Resistance of wind speed

Poor(about 40 m/s)

High

Ms. Benny
skype Ms. Benny

Tel: 86-551-65386632
Fax: 86-551-62353665
Contact to this supplier

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Company Info

HEFEI WIND WING ENERGY TECHNOLOGY CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Hefei
Province/State: Anhui
Country/Region: China (Mainland)

benny:   skype

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