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1kW-30kW Horizontal Axis Wind Turbine from China Suppliers & Factory - Efficient Clean Energy Solution

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The GREEF Horizontal Axis Wind Turbine (Power Range: 1KW-30KW) represents the forefront of clean energy technology in China. This innovative device efficiently converts wind energy into mechanical energy and subsequently into electrical energy through a high-performance generator. With its horizontal-axis design and advanced intelligent speed-regulation system, it operates reliably across a wide wind speed range of 3–25 m/s, ensuring stable performance even in areas with an average annual wind speed of just 4 m/s or higher.

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Manufactured by leading suppliers in the industry, this wind turbine features aerospace-grade aluminum alloy blades, a permanent magnet generator, and an intelligent controller, achieving an impressive conversion efficiency of up to 42%. Its low-wind-speed startup technology (3 m/s) and hydraulic yaw system guarantee continuous power generation, even under challenging wind conditions. This versatile turbine supports both off-grid and grid-connected operations, allowing it to directly charge battery banks or supply stable 220V/380V AC power via an inverter. It meets a variety of electrical needs, including lighting, television, communication equipment, and power tools. Our factory is committed to delivering high-quality, sustainable energy solutions for your power requirements.

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    Product Details

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

    • Zero-emission operation‌ with no fuel consumption, fully compliant with carbon-neutral standards.
    • Ultra-low noise levels‌ of just ‌45 dB‌, making it suitable for residential installations.
    • 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) 3-25m/s(6.72-56) 4-25m/s(8.95-56) 4-25m/s(8.96-56) 4-25m/s(6.72-56) 4-25m/s(8.96-56) 4-25m/s(8.96-56)
    Safety Wind Speed 50m/s(112mph) 40m/s(89.6mph) 50m/s(111.85) 50m/s(112mph) 50m/s(112mph) 50m/s(112mph) 50m/s(112mph)
    Physical Parameters
    Blades Rotor Diam. 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 & Qty FRP /3PCS FRP /3PCS Reinforced FG 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 avail. 8m(26.24ft.) 12m(39.36ft.) 18m(59.04ft.) 18m(59.04ft.)
    Generator Parameters
    Generator Type PMG PMG Direct-drive PM PMG PMG Direct-drive PM PMG
    Rated Speed 360RPM 400RPM 240RPM 250RPM 250RPM 240RPM 180RPM
    Option Voltage 24-220VAC 24-350VAC DC48v-380v 24-220VAC 120-500VAC DC48v-380v 240-500VAC
    Protection Grade IP54 IP54 IP54 IP54 IP54 IP54 IP54

    System Solution

    Horizontal-Axis-Wind-Turbine1
    Horizontal-Axis-Wind-Turbine2
    Horizontal-Axis-Wind-Turbine3

    Applicable scenarios

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

    Product Display

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    Horizontal-Axis-Wind-Turbine3
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    Horizontal-Axis-Wind-Turbine6

    Frequently Asked Questions (FAQ)

    What are the primary advantages of this horizontal-axis wind turbine model?
    Compared to traditional vertical-axis turbines, this model offers zero-emission operation with no fuel consumption, ultra-low noise levels of just 45 dB, and a modular design scaling from 1KW to 30KW. It also delivers 1.3 times the annual energy output of comparable models.
    What is the start-up and working wind speed range for these turbines?
    All models feature a low start wind speed of 3m/s (6.72mph). The working wind speed generally ranges from 3m/s to 25m/s depending on the specific model configuration.
    Are these wind turbines suitable for residential installations?
    Yes. With an ultra-low noise emission level of only 45 dB, these modular turbines are designed to run quietly, making them highly suitable for residential, garden, farm, and urban rooftop installations.
    In what scenarios can this horizontal-axis wind turbine system be deployed?
    It is ideal for household, garden, farm, urban rooftop setups, telecom sites, and rural electrification programs (including sentry posts, islands, and sight lighting). It also features automatic speed reduction protection for high-wind safety.
    What type of generator and protection standards do these turbines use?
    They utilize high-performance Permanent Magnet Generators (PMG) or direct-drive 3-phase AC PM generators. All models are rated at IP54 protection grade to ensure reliable outdoor operation.
    What is the safety wind speed limit for the GH turbine series?
    The turbines are built for high durability, offering safety wind speed limits of up to 40m/s (89.6mph) to 50m/s (112mph) depending on the selected model size.
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