Import Aerogenerator-20kw — Buy in Bulk from Supplier in China

The Aerogenerator-20KW is a horizontal-axis wind turbine rated at 20 kilowatts nominal output, manufactured by Harbin Dragon Wind Power Technolgy Co., Ltd in Heilongjiang Province, China. The unit employs a three-blade rotor configuration with permanent magnet synchronous generator technology, converting kinetic wind energy into three-phase AC electrical output at 400V standard grid voltage. The turbine incorporates an active yaw system for wind tracking and an electromagnetic braking mechanism for overspeed protection, with a cut-in wind speed typically around 3 metres per second and a survival wind speed rating that meets IEC 61400 Class II or III standards for temperate continental climates.

Structural components use hot-dip galvanised steel for the tower and hub, with glass-fibre reinforced polymer composite blades formulated for UV and moisture resistance across temperature ranges from -40°C to +50°C. The nacelle housing contains the drivetrain, generator, and power electronics, sealed to IP54 minimum protection grade against dust and water ingress. Typical rotor diameters for this power class range from 10 to 12 metres, though buyers should confirm the exact swept area with Harbin Dragon Wind Power Technolgy Co., Ltd. The power curve, noise emission levels at 8 m/s, and grid compliance certificates (CE marking, grid code conformance per country of installation) are standard documentation requests for turbines in this category.

Primary applications include commercial and industrial distributed generation, agricultural operations, educational campuses, and remote community microgrids where grid extension is uneconomical. The 20KW output suits sites with annual average wind speeds of 5.5-7.5 m/s at hub height, typically requiring tower heights of 15-30 metres for optimal resource capture. Buyers should verify with the supplier: exact power curve data, available tower configurations, controller and inverter specifications, warranty terms on mechanical and electrical components, and whether installation supervision and commissioning are included in the supply agreement.

Harbin Dragon Wind Power Technolgy Co., Ltd operates from an address on Chengxiang Road, Daoli District, Harbin 150070, in Heilongjiang Province, northeastern China. The company's registered location places it in a region with severe winter conditions and significant wind resource potential, which may inform its product design priorities. The supplier tier is marked as 'imported' with a 'harbor' trust designation, and both response rate and average response hours register at zero, indicating no documented communication history through the platform used for this listing. Buyers should initiate direct contact to assess technical support capability, English-language documentation availability, and post-sales service infrastructure.

The listing source description claims ISO and CE certifications, though no certificate numbers, accreditation bodies, or scope of certification are provided. No factory audit information, production capacity figures, employee count, or installation track record is stated in the available data. The company's product description references smart monitoring systems and flexible MOQs, but these are not substantiated with technical specifications or minimum order quantities. Prospective buyers should request: certificate of conformity for target market, factory inspection reports, reference installations with contactable end users, and detailed commercial terms including warranty duration and coverage.