Company introduction:

 

Hopeful Wind Energy Technology Co., Ltd. of China specialized in designing and manufacturing small wind turbine,which is founded in 2003.We focus on manufacturing advanced small wind turbines and related equipments with superior materials.

We have 1KW vertical axis wind turbine,1KW,5KW,10KW,,20KW wind turbine and so on.

All of the products have passed ISO9001 and Certificate of conformity.By now our products have been exported to Europe, America and other countries.

You are welcomed to visit our website www.hopefulenergy.com to get more information about our products.

 

 

Product advantages:

 

Equipped with famous brand sealed bearing

 

Waterproofing

 

Efficient Aero-dynamic design

 

Unique twin tails, better wind orientation

 

High strength, corrosion resisting aluminium alloy

 

Unique neodymium iron boron permanent magnetic material

 

Low noise level

 

 

 

Main characteristics:

 

 

 

Low start-up wind speed ONLY 3M/S

 

Wide range of wind speed usability(3.5m/s—25m/s)

 

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(-20°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 networkworldwide

 

Perfect after-sales service system

 

Technical Specifications
Model	Airforce 1.5L
Rated output power	600 W
Max. output power	750 W
Rated Voltage	24 Vdc
Rated wind speed	12 m/s
Max. wind speed	25 m/s
Survival wind speed	60 m/s
Start-up wind speed	3 m/s
Cut-in wind speed	3.5 m/s
Rated rotational speed	810 rpm
Max. rotational speed	920 rpm
No. of blades	3
Rotor diameter	1.5 m
Blade length	0.68 m
Blade material	Nylon & Glass fiber
Generator	3 phases PM generator
Braking system	Electromagnetic braking control system
Type	Upwind rotor
Yaw control	Passive
Total weight	20 kg
Warranty	Whole system-2 years
Controller	Full-automatic control
Tower	8m(optional)