1. 2kw wind turbine off grid system
Use wind energy to generate electricity and charge into storage battery group. Through the multi-voltages power supply system, the electricity can be changed into DC and AC used for illumination, home appliances, communication devices and electric tools.
Wind turbine on grid system including: wind turbine with tower + PWM on grid controller with dump load + grid tie inverter
2.2kw wind turbine technical data
| Model | 2K |
| Rated Power | 2000W |
| Max Power | 3000W |
| Blades Rotor Diameter | 3.2m(10.50ft) |
| Blade Quantity &Material | 3 Pcs / FRP |
| Rated Rotate Speed | 350(r/min) |
| Start Torque | 0.8(N.M) |
| Generator Type | PMG AC Direct Drive |
| Generator Material | Aluminium body+copper wire+Nd-Fe-B |
| Normal Output Voltage | 24v 48V 96v |
| Optional Output Voltage(DC) | 380v |
| Start Wind Speed | 2m/s |
| Rated Wind Speed | 9m/s |
| Working Wind Speed | 3-25m/s (6.72-56 mph) |
| MAX.Design Wind Speed | 40m/s (89.6mph) |
| Tower Height | 6m(19.68ft)higher available |
| Top Weight | 68kg |
| Protection method | yawing, speed limited controller |
permanent magnet, 3 phase AC generator.
Start up torque: 1.2 N.m
Rated rotation speed: 350rpm
Rated output power: 2kw
Max output power: 3kw
Working voltage: 28v 56v or special request.
Outside size: 370*185*185 mm
Net weight: 20kgs
4 pairs of poles
aluminum shell
Star connection
Aluminum alloy, permanent magnet alternator
FRB blades with protection film
Tail vane for wind turbine
2kw wind turbine assembly
| Power(w) | Wind speed(m/s) | Rotation speed(r/min) |
Working voltage(V) | output power(W) |
| 2000 | 3 | 115 | 16 | 115 |
| 4 | 144 | 21 | 251 | |
| 5 | 202 | 27 | 672 | |
| 6 | 264 | 32 | 1004 | |
| 7 | 328 | 37 | 1406 | |
| 8 | 364 | 43 | 1873 | |
| 9 | 380 | 48 | 2128 | |
| 10 | 393 | 56 | 2319 | |
| 11 | 421 | 56 | 2504 | |
| 12 | 438 | 56 | 2692 | |
| 13 | 445 | 56 | 2791 | |
| 14 | 458 | 56 | 2857 | |
| 15 | 460 | 56 | 2907 | |
| 16 | 468 | 56 | 2974 | |
| 17 | 476 | 56 | 3035 | |
| 18 | 482 | 56 | 3081 | |
| 19 | 489 | 56 | 3109 | |
| 20 | 490 | 56 | 3187 |
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Type |
2KW-24Vdc |
2KW-48Vdc |
2KW-96Vdc |
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Wind turbine rated power |
2KW |
2KW |
2KW |
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Wind turbine max. power |
4KW |
4KW |
4KW |
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Solar panel |
600Wp |
600Wp |
600Wp |
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Battery |
24Vdc |
48Vdc |
96Vdc |
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Function |
Rectifier,charge, control |
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Display mode |
LCD |
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Display content |
WTG Voltage, WTG current, WTG power, solar voltage, solar current, solar power, battery voltage, charge current |
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PWM constant pressure voltage |
>28Vdc |
>56Vdc |
>110Vdc |
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3-phase load voltage of the wind turbine |
29±1Vdc |
58±1Vdc |
116±2Vdc |
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Recovery charging voltage of the wind turbine |
27±1Vdc |
54±1Vdc |
108±2Vdc |
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Solar stop charge voltage |
29±1Vdc |
58±1Vdc |
116±2Vdc |
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Solar recovery charging voltage |
<28Vdc |
<56Vdc |
<110Vdc |
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Low-voltage of the battery |
20±1Vdc |
40±1Vdc |
80±2Vdc |
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Self-provided connecting wire of the battery |
>20mm² |
>10mm² |
>24mm² |
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PWM fuse |
100A |
40A |
20A |
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Solar fuse |
40A |
20A |
10A |
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Charging fuse |
125A |
63A |
32A |
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Work environment temperature |
-30-60°C |
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Relative humidity |
<90% No condensation |
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Noise (1m) |
<40dB |
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Degree of protection |
IP20(Indoor) |
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Cooling method |
Forced air cooling |
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*Communication interface (optional) |
RS485/USB/GPRS/Ethernet |
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*Temperature compensation (optional) |
-4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C |
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Size of the controller (mm) |
480*360*23 |
480*360*230 |
480*360*230 |
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Weight of the controller |
23 Kg |
16 Kg |
16 Kg |
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Size of the load (mm) |
490*460*310 |
490*460*310 |
490*460*310 |
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Weight of the load |
15.5 Kg |
15.5 Kg |
15.5Kg |
Application
• Household, Garden, farm
• Telecom sites.
• Rural electrification programs. Island , sentry, island, sight lighting
The on grid tie wind turbine generator is often hybrid used with solar panels for commercial/residential.
1. off grid 2kw wind turbine generator for home use inner foam protection outer Plywooden case . 0.32cbm, 93kgs.
on grid 2kw wind turbine generator + PWM controller with dump load: 1 plywood case, 0.39cbm, 110kgs.
2. Tower with soft 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 can 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
Our main off grid/grid tie 2kw wind turbine generator are free 3 years warranty, controller and invertor are 1 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.
Certifications of our company
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.