| 500W Vertical Axis Wind Turbine |
Product Description
500W Small Vertical wind turbines (VAWTs) are a type of wind turbine where the main rotor shaft is set vertically and the main components are located at the base of the turbine. VAWTs offer a number of advantages over traditional horizontal-axis wind turbines (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.
GreeF 500W small vertical wind turbine 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 closer to the ground. By being closer to the ground they are easily maintained and can be installed on rooftop and similar tall structures.
Recommend for
• Household, Garden, farm
• Telecom sites.
• Rural electrification programs. Island , sentry, island, sight lighting .
The off-grid 500W vertical axis wind mill is often used in conjunction with solar panels to provide more reliable year-round energy supply.
Technical Data
| Model |
GV-500W |
| Rated Power(W) |
500W |
| Max Power(W) |
650W |
| Rated Rotor Speed(rpm) |
200 |
| Start Torque(N.M) |
<0.3 |
| Blades Height(m) |
1.5 |
| Blades Rotor Diameter(m) |
1.6 |
| Blades Material&Quantitiy |
FRP /3PCS |
| Start Wind Speed(m/s) |
1m/s |
| Rated Wind Speed(m/s) |
10m/s |
| Working Wind Speed(m/s) |
2-25m/s |
| Safety Wind Speed(m/s) |
50m/s |
| Option Voltage(V) |
12-24V |
| Generator Type |
Three-phase AC out rotor disc permanent magnet direct drive generator |
| Protection Method |
Electromagnetic disc brake+PWM |
| Generator Weight /Top Weight |
20kg/64kg |
| Swept Area(m³) |
2.4 |
| System type |
Off-Grid |
| Controller |
Off-Grid solar wind hybrid controller |
| Invertor |
Off-grid invertor |
| Tower Type |
Free folding tower |
| Tower Height |
6m |
| Insulation Grade |
B |
| Protection Grade |
IP54 |
| Working Termperature |
-40°C ~ 50°C |
| Life time |
20 Years |
Packaging & Shipping
1. 500W vertical axis wind mill 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 can design different system for customers according their request For example, off-grid system , solar wind hybrid system or solar wind diesel generator system.
After Sale Service
Our main 500w vertical axis wind mill 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
Qingdao Greef New Energy Equipment Co., Ltd are global supplier which focus on wind and solar hybrid generator systems solution, Permanent Magnet generator, wind turbine blades, controller, invertor etc.
"GREEF"have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day! We have very strong flexibility and competitive capabilities, especially in organizing goods sources all over China, solution design, quality control, transportation arrangement, and commodity inspection. With a perfect service system, we can assist our customers to save cost and time.
Believe in us, we can accompany you forever.
FAQ
1. Q: Does installation Easy ?
A: Very easy, every customer can doing by themselves, we will supply all the components for installation and very details installation manual.
2. Q: Does our wind is enough for a 500W vertical axis wind mill ?
A: As our vertical axis wind mill can start running at low wind speed 1m/s. so your average and wind speed is more than 5m/s then you can use it .
3. 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?
4 .Q: Can I only buy parts not whole system?
A: Yes,for example you can manufacture tower in local , we can supply you tower drawing .
Any other questions ,please feel free to contact us.
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