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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Hopeful Wind Energy
  • Model Number: Airforce 4.1
  • Type: Generator
  • Electricity Generator Type: Wind Power
  • Output Voltage (V): 48
  • Color: white
  • CP value: about 0.45
  • start-up wind speed: only 1.5m/s

Packaging & Delivery

Packaging Details plywood case, 5.8cbm per unit, including 12m tower.
Delivery Time within 20 wokdays

Electricity generation at home 5KW windm




  Product advantages
Dual, automatic emergency braking system


  Efficient Aero-dynamic design

 High strength, corrosion resisting aluminium alloy
 Unique neodymium iron boron permanent magnetic material
 Low noise level




Main characteristics
 Low start-up wind speed ONLY 1.5M/S
• ADJUSTABLE blade angle and blade design to achieve maximized efficiencY 

Cp value up to 0.43
All-over automatic system




Quality guarantee
2-year whole system quality guarantee
Highest quality manufacturing standards(ISO9001)
Wide range of temperature tolerance(-50°C—65°C)
High salt fog, dust and sand resistance
Strong wind resistance and high survival wind speed
Durable materials and components  



Easy transportation and installation
 Light and compact size
 Intuitive online installation guides
 Wide installation and maintenance network worldwide
 Perfect after-sales service system
 Perfect after-sales service system



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
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Supplier's Trade Assurance Limit: US $28,000
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