•    Wind turbine fixed pitch wind turbine normal spec

•  Variable pitch windturbine normal spec

 1.)The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T 19115.1-2003 national standard also with users’ technical requirements.

2.)Two sets of control systems:PWM constant voltage system and three-phase dump load system.

3.)PWM constant voltage control is 120% of the rated power of the wind turbine. In case exceeding of PWM’s capacity, the three-phase dump load will automatically start immediately. After 10-20 minutes, the three-phase dump load will stop and the wind turbine will re-start to resume power supply to ensure the safe running of the overall wind turbine generation system.

4.)Under the strong or super-strong wind conditions, the controller can conduct constant voltage output to ensure the Water boiler safety running.

5.)The three-phase dump load of the controller will automatically start and the Water boiler will stop work when the power grid is off. As soon as the grid power resuming, the controller stops three-phase dump load and the Water boiler will resume work.

6.)The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On another way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.

7.)The below LED status indication can be found on the front panel: indications of wind turbine, dump load, three-phase dump load delay time, under pressure, grid power and DC output voltage.

8.)Voltmeter indication: Indicate the controller DC output voltage.

9.)The controller is equipped with emergency stop switch; in case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately carry out three-phase dump load.

10.)The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.

1. Wind turbine use inner foam protection outer Plywooden case .

2. Tower with Foam package only .

3. controller invertor  with inner carton box outer plywooden case.

4.Pakage size and weight please refer to our sales.

5.Shipping  by sea with FCL LCL or by air .

If you have any request in package and shipping please tell our sales we will do according to your request.

System Design Service ; 

We cam design diffirent system for customers according their request  For example, on-grid or off-grid system , solar wind hybrid system or  solar wind  diesel generator  system  like below:

After Sale Service :  

Solar panels &main parts of wind turbine are free 3 years warranty, controller and invertor are 2 years warranty.

All lifelong  technical support and part cost supply.

(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.

We started to manufacture wind turbine in 1994. In 2004, there are only 4 small wind turbine manufactures in China. 

We keep improving and develop in the small wind turbine field. We are not the leading small wind turbine exporter, 

but we are the leading wind turbine manufacture and designer now. 

 We manufacture 300w-30kw fixed pitch wind turbine;

2kw, 3kw, 5kw, 10kw, 20kw, 30kw, 50kw, 60kw pitch controlled wind turbine;

1kw, 2kw, 3kw, 5kw Vertical axis wind turbine;

On grid system/off grid system, wind solar hybrid system; Water heating system;

For more details, pls contact with us via e-mail.

1. Wind turbine model selection

It depends your local annual average wind speed, daily/monthly home power consumption. 

Low average wind speed place, select larger blades rotor, higher rated working voltage;

Rich wind place select speed limited wind turbine: variable pitch wind turbine, stall out vertical axis wind turbine.

The safety and steady working system is the first choice. 

2. Wind turbine tower selection

Now we have guy wire tower, stand alone tower, tilting up tower, hydraulic tower. 

Guy wire tower cost is lower, easy to delivery. But the installation area is larger;

Tilting up tower is for 500w-5kw wind turbine.  Easy installation, small installation area. But the delivery cost is higher. 

Hydraulic tower: It is used for no crane place. Easy installation and put down. The cost is higher. 

Stand alone tower for the installation place with crane. 

The tower height:  Make sure blades rotor is higher than wind turbine surrounding barrier height. 

3. Working system selection

On grid system: wind turbine with tower + PWM controller with dump load + grid tie inverter;

Off grid system: wind turbine with tower + PWM charge controller with dump load + battery group + inverter;

Wind solar hybrid on/off grid system: Safety and reliable than only wind or solar system.

Wind turbine water heating system: work in rich wind place. Average wind speed higher than 8m/s. 

For more question, pls contact with us directly.  We will give you a professional response. 

Why select us:

We are the wind turbine designer and manufacture. We know our wind turbine advantage and disadvantage in different wind condition.

I have more than 10 years wind turbine sales experience. We provide the right wind turbine and working system to different user according to their different situation and request. 

In 2004, there are 4 small wind turbine manufacture. Now there are so much trading company and manufacture, we know Chinese small wind turbine market well and can provide user more useful advise.