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China 1kW-30kW Horizontal Axis Wind Turbine - Factory Direct Suppliers for Efficient Clean Energy Solutions

The GREEF Horizontal Axis Wind Turbine (Power Range: 1KW-30KW) is a state-of-the-art clean energy solution proudly designed by leading China suppliers. This innovative turbine efficiently transforms wind energy into mechanical energy and subsequently into electrical energy through a high-performance generator. Its horizontal-axis design, coupled with an advanced intelligent speed-regulation system, enables effective operation within a diverse wind speed range of 3–25 m/s. This turbine is particularly reliable in locations with an average annual wind speed of just 4 m/s or higher, Constructed from aerospace-grade aluminum alloy blades, this turbine is equipped with a permanent magnet generator and an intelligent controller, achieving a remarkable conversion efficiency of up to 42%. Featuring low-wind-speed startup technology at just 3 m/s and a hydraulic yaw system, the turbine ensures consistent power generation even under challenging wind conditions, Designed for flexibility, the GREEF Wind Turbine supports both off-grid and grid-connected operations. It can directly charge battery banks or, through an inverter, provide stable 220V/380V AC power, catering to a variety of electrical needs, including lighting, television, communication devices, and power tools. Choose GREEF, your trusted factory for high-quality wind energy solutions

    Compared to traditional vertical-axis turbines, this model offers three key advantages:

    🌱
    Zero-Emission
    Zero-emission operation‌ with no fuel consumption, fully compliant with carbon-neutral standards.
    🔇
    Ultra-Low Noise
    Ultra-low noise levels‌ of just ‌45 dB‌, making it suitable for residential installations.
    ⚙️
    Modular Design
    Modular design‌ allowing flexible power scaling from ‌1KW to 30KW‌ to meet varying demands.
    Ideal for remote areas without grid access, island communities, and industrial sites with unstable power supply, this turbine delivers ‌1.3 times the annual energy output‌ of comparable models.

    Technical specification

    Model GH-1KW GH-2KW GH-3KW
    Performance
    Rated Power 1000W 2000W 3000W
    Start Wind Speed 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph)
    Rated Wind Speed 9m/s(20.1mph) 10m/s(22.4mph) 9m/s( 20.13 mph)
    Working Wind Speed 4-25m/s(8.96-56 mph) 3-25m/s(6.72-56 mph) 4-25m/s(8.95-56 mph)
    Safety Wind Speed 50m/s(112mph) 40m/s(89.6mph) 50m/s(111.85mph)
    Physical Parameters
    Blades Rotor Diameter 2.8M(9.2ft) 3.2M(10.50ft) 4.6M(15.1ft)
    Blades Material & Quantity FRP /3PCS FRP /3PCS Reinforced fibreglass
    Top Weight 46kg 68kg 130kg
    Tower Height 6m(19.68ft.) 6m(19.68ft.) 8m, 12m available
    Generator Parameters
    Generator Type Permanent Magnet Generator Permanent Magnet Generator Direct-drive permanent magnet generator 3-phase AC PM
    Rated Speed 360RPM 400RPM 240RPM
    Option Voltage 24-220VAC 24-350VAC DC48v-DC380v
    Protection Grade IP54 IP54 IP54
    Model GH-1KW GH-2KW GH-3KW GH-5KW GH-10KW GH-20KW GH-30KW
    Performance
    Rated Power 1000W 2000W 3000W 5000W 10000W 20000W 30000W
    Start Wind Speed 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph) 3m/s(6.72mph)
    Rated Wind Speed 9m/s(20.1mph) 10m/s(22.4mph) 9m/s( 20.13 mph) 10m/s(22.4mph) 10m/s(22.4mph) 10m/s(22.4mph) 10m/s(22.4mph)
    Working Wind Speed 4-25m/s(8.96-56 mph) 3-25m/s(6.72-56 mph) 4-25m/s(8.95-56 mph) 4-25m/s(8.96-56 mph) 4-25m/s(6.72-56 mph) 4-25m/s(8.96-56 mph) 4-25m/s(8.96-56 mph)
    Safety Wind Speed 50m/s(112mph) 40m/s(89.6mph) 50m/s(111.85mph) 50m/s(112mph) 50m/s(112mph) 50m/s(112mph) 50m/s(112mph)
    Physical Parameters
    Blades Rotor Diameter 2.8M(9.2ft) 3.2M(10.50ft) 4.6M(15.1ft) 5.4M(17.7ft) 7M(22.97ft) 10M(32.8ft) 5.885M(19.3ft)
    Blades Material & Quantity FRP /3PCS FRP /3PCS Reinforced fibreglass FRP /3PCS FRP /3PCS FRP /3PCS FRP /3PCS
    Top Weight 46kg 68kg 130kg 150kg 650kg 1200kg 1500kg
    Tower Height 6m(19.68ft.) 6m(19.68ft.) 8m, 12m available 8m(26.24ft.) 12m(39.36ft.) 18m(59.04ft.) 18m(59.04ft.)
    Generator Parameters
    Generator Type Permanent Magnet Generator Permanent Magnet Generator Direct-drive permanent magnet generator 3-phase AC PM Permanent Magnet Generator Permanent Magnet Generator Direct-drive permanent magnet generator 3-phase AC PM Permanent Magnet Generator
    Rated Speed 360RPM 400RPM 240RPM 250RPM 250RPM 240RPM 180RPM
    Option Voltage 24-220VAC 24-350VAC DC48v-DC380v 24-220VAC 120-500VAC DC48v-DC380v 240-500VAC
    Protection Grade IP54 IP54 IP54 IP54 IP54 IP54 IP54

    System Solution

    Applicable scenarios

    Household, Garden, Farm, Urban, Rooftop
    Telecom sites.
    Rural electrification programs, Island, sentry, sight lighting
    Automatic speed reduction protection

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    Frequently Asked Questions

    Q1: What are the main advantages of this horizontal-axis turbine compared to vertical-axis models?
    Q2: What is the startup wind speed for these wind turbines?
    Q3: Are these turbines suitable for residential areas?
    Q4: What safety protections are built into the system for high winds?
    Q5: What scenarios are these wind turbines most applicable to?
    Q6: What type of generator is used in these turbines?
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