4kW Vertical Axis Wind Turbine

● 4kW VAWT wind turbine generator with 48V/96V/120V multi-voltage options brings refreshing energy to your residential/off-grid living.

● Adopting advanced magnetic levitation generator technology to effectively utilize wind energy and help renewable wind power generation.

● Wind wheel diameter of 2.3 meters, 3 aluminum blades to ensure efficient wind energy conversion, 8A3 carbon steel body is sturdy and durable.

● Self-lubricating design with a wide range of operating temperature, -40℃ to 80℃, adapting to various environments.

Specification Details
Rated Power 4kW
Max Power 5kW
Rated Voltage 48V / 96V / 120V
Start-up Air Speed 2.5 m/s
Rated Wind Speed 12 m/s
Safe Wind Speed 45 m/s
Top Net Weight 285 kg
Wind Wheel Diameter 2.3 m
Blade Height 3.8 m
Number of Blades 3 tablets
Blade Material Aluminium
Fuselage Material 8A3 carbon steel
Generator Maglev generator
Control System Electric eddy brake
Yaw Mode Wind angle automatically
Lubrication Method Self-lubricating
Tower Form Lasso / independent tower
Operating Temperature -40℃ ~ +80℃
  • This vawt wind turbine adopts vertical blades, the main stress point is concentrated in the hub so the problems of blade falling off, breaking and flying out of the blades are better solved.
  • The principle of horizontal rotation and vertical flat blades makes the vawt wind turbine subject to low wind pressure, which can withstand super typhoons of 45 meters per second. The vertical axis turbine has a smaller turning radius, which saves space and improves efficiency.
  • Using the wind speed range, a special control principle is adopted to expand the wind speed range of the wind turbine to 2.5~25m/s, which maximizes the use of wind resources and at the same time obtains a larger total amount of power generation, and improves the economy of wind power equipment use.

Power Curve

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Energy Output

Annual Mean Wind Speed (m/s) Estimated Annual Output (kWh)
5.0 92,739
5.5 119,676
6.0 147,690
6.5 175,776
7.0 203,178
7.5 229,348
8.0 253,912
8.5 276,628

Product Drawing

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FAQs

Can a 4kw vawt wind turbine be used in conjunction with other renewable energy sources?
Yes, a 4kw vertical wind generator can complement other renewable energy sources such as solar panels or battery storage systems. This hybrid approach can enhance energy generation and provide a more stable power supply, especially in areas with varying weather conditions.
What factors should be considered before installing a 4kw vawt wind turbine?
Before installing a 4kW vertical wind turbine generator, consider factors such as: Wind resource assessment Local regulations and permits Site suitability and available space Initial cost vs. long-term savings Maintenance requirements and access to servicing