New Arrived!low start wind speed Household 5kw vertical axis wind turbine

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$8,000.00 - $15,000.00 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
GreeF
Model Number:
GS-5KW
Type:
Wind Power Generator, 5kw vertical axis wind turbine
Generator type:
Axial Flux Disc outer rotor coreless Permanent Magnent Generator
Generator material:
Aluminium body+copper wire+Nd-Fe-B
Blades material/number:
FRP/3pcs
Rated rotor speed:
100RRM
Rated wind speed:
12m/s
start wind speed:
2m/s
safe wind speed:
50m/s
Tower height:
>=8m
Supply Ability
Supply Ability:
100 Set/Sets per Month
Packaging & Delivery
Packaging Details
Foam+Plywooden case
Port
Qingdao
Lead Time :
35 Working Days after received deposit
5kW Vertical Axis Wind Turbine 
 
5kw vertical axis wind turbine Product Description

 

GREEF 5kw vertical axis wind turbine (VAWTs) is a type of wind generator where the main rotor shaft is set vertically. VAWTs offer a number of advantages over traditional horizontal-axis wind generator (HAWTs). They can be packed closer together in wind farms, allowing more in a given space. They are smaller, but rather due to the slowing effect on the air that HAWTs have, forcing designers to separate them by ten times their width. 

GS-5KW vertical Axis wind generator are rugged, quiet, light, Omni-directional, and they do not create as much stress on the support structure. They do not require as much wind to generate power, thus allowing them to be installation at urban .They are easily maintained and can be installed on rooftop and similar tall structures.

 

Vertical Axis Wind Generator 5kw Recommend for       

 

• Household, Garden, farm,Urban,Rooftop

• Telecom sites.

• Rural electrification programs. Island , sentry, island, sight lighting.

 

The off grid 5kw vertical axis wind turbine is often used in conjunction with solar panels to provide more reliable year-round energy supply.

  

 

5kw vertical axis wind turbine  Technical Data

 

Model

GS-5KW

Performance

Rated Power

5kW

Max Power

6kW

Start Wind Speed

2.8m/s   (9.184mph)

Rated Wind Speed

12m/s(26.88mph)

Working Wind Speed

2-25m/s   (4.48-56 mph)

Safety Wind Speed

50m/s(112mph)

Physical Parameters

Blades Length

5.2M(17.056ft)

Blades Rotor Diameter

3.3m(10.824ft)

Blades Material &Quantity

FRP /3PCS

Mill Weight

530kg

Swept Area

17.16 M2

Tower Height

12m (39.36ft.)  Free Folding tower

Generator Parameters

Generator Type

Axial Flux Coreless outer rotor disc permanent magnet direct drive generator

Rated Speed

100RPM

Start Torque

<1N.M

Option Voltage

120-500V

Protection Method

Electromagnetic   Brake+PWM

Protection Grade

IP54

Working Temperature

-40-50

Life time

20   Years

 

 

This is Victor, if you want to get the best price and more information, also can contact us directly:

            Email:info@ greefenergy.com                 Mobile:+86-15264246886

            Skype:greefenergy_c                             Wechat:haorenchensheng

 

Vertical Axis Wind Generator GS-5kw Sound Data

 

Test position: At 15m away from generator (average value of 3 point-rears, left, right.)

Wind Speed (m/s)

3

4

5

6

7

8

9

10

11

Sound(dB )

1.40

3.17

6.46

9.74

14.13

22.60

33.61

37.64

38.12

Wind Speed (m/s)

12

13

14

15

16

17

18

19

20

Sound(dB )

38.90

38.97

39.06

39.12

39.03

39.08

40

43

44

 

 

Note: The sound value includes wind noise.

 

5kw vertical axis wind turbine GS-5kw Picture

 

 

 

Axial Flux Coreless Generator

 

GREEF 5kw vertical axis wind turbine use axial flux coreless disc generator which have following advantage:

1.      Torque Patent Technology: use newest “Precise Coil” technology. No hysteresis and gear notches effect make the start torque very low <0.3N.M ,it can make the wind turbine have low start wind speed.

2.       Original Structure: use disc coreless motor to take place traditional motor makes it less drag

3.       Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor.

4.      Gearless, direct drive, low RPM generator.

 

 

5kw vertical axis wind turbine Details pictures

 

  

 

 

 Additinal Function   GS- 5kw vertical axis wind turbine                                                                       

 

 

5kw vertical axis wind turbine Packaging & Shipping

 

1. 5kw vertical axis 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.

 

 

Our Services

 

System Design Service                                                                        

We can design different system for customers according your request . For example, off-grid system   Grid-tie system , solar wind hybrid system or  solar wind  diesel generator  system 

  

  Follow is the off grid system and components:

 

 

 

 

After Sale Service                                                                             

 

Our main 5kw vertical axis wind turbine and battery 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.
 

Company Information

 

   

 Certifications                                                                                                                                                                                        

  
FAQ

 

 

1.  Q:  Why buy a small wind turbine ?

      A:  A GREEFwind turbine is a smart investment that will lower your monthly expenses, increase your net worth. At the same time, it will help clean the air, slow climate change, and move us towards the energy independence. You will also enjoy watching your utility meter turn backwards and the lively interaction between the wind and your GREEF turbine. Finally, it will totally change your view of wind – you will start appreciating windy days. For those fortunate enough to have a windy site of at least one acre, a GREEF wind system will be substantially less expensive than a comparable solar system, it will take up less space, and its performance won’t degrade over time.

 

It's like buying vs. renting a home

Over the next 10 years a typical homeowner or small bussiness will pay $18000 to over $5000 in electric bills , at rates that often increse faster than inflation. When you choose a GREEF wind system you take the same monthly expense and invest it in a tangible asset. Once your GREEF turbine is paid off, you will enkoy more money in your pocket every month for the next 20 years.

 

 

2.  Q:  Does 5kw vertical axis wind turbine installation Easy?

      A:  Very easy, every customer can doin by themselves, we will supply all the components for installation and very details installation manual.

 

3.  Q: Does our wind is enough for a 5kw vertical axis wind turbine?

      A: As our 5kw vertical axis wind turbine can start running at low wind speed 1m/s. so your average annal wind speed is 4- 5m/s then you can use it .

 

4.Q:Which model is suitable for me?

    A: Please contact our sales with following points:

        1. What appliance do you want to running by the system?  How many watts are they and their working time?

        2. Your annual wind speed?

        3. What kinds of system do you want? On-grid or off-grid?

 

5.Q:Can I only buy parts of the 5kw vertical axis wind turbine not whole system?

    A: Yes, for example you can manufacture tower in local, we can supply you tower drawing .

 

6. Q: What is your power range of vertical wind turbine? Please send your inquiry to get infromation of other models?

 

 

 

Any other questions ,please feel free to contact us .GreeF company sales team will give you our best service !