从China供应商批量进口300w Vertical Axis Wind Turbine

The 300W vertical axis wind turbine from Qingdao Jinfan Energy Science & Technology Co., Ltd. is a compact renewable energy unit designed for distributed generation in variable wind environments. Its vertical axis configuration eliminates the need for directional tracking, allowing energy capture from omnidirectional wind flows, a structural advantage over horizontal axis designs in turbulent or urban settings. The rated 300W output positions this unit for small-scale residential battery charging, auxiliary power, or off-grid lighting systems where grid extension is uneconomical.

Construction centres on a lightweight yet weather-resistant rotor assembly, with blade materials typically comprising glass-fibre reinforced polymer or aluminium alloy for fatigue resistance and UV stability, standard for this product class. The generator is likely a permanent magnet alternator, a typical configuration for small vertical axis turbines, converting rotational energy at low tip-speed ratios to match 12V or 24V battery banks. Noise-dampening features are incorporated, with operational acoustic levels generally falling below 45 dB at 10 metres for comparable 300W units, though buyers should request the supplier's measured sound power level. No gearbox reduces mechanical complexity and maintenance exposure, a common design choice in the sub-500W segment.

Primary buyers include rural homesteads, remote monitoring stations, marine craft operators, and small agricultural facilities seeking supplementary power. The turbine suits locations with average wind speeds of 4-6 m/s, typical for many temperate coastal and plain regions. Importers should confirm with Qingdao Jinfan the exact cut-in wind speed, rated wind speed, and survival wind speed for this model, as these determine annual energy yield and structural safety margins. Packaging, Incoterms, and lead time are not stated in the source data and must be verified directly with the supplier before order commitment.

Qingdao Jinfan Energy Science & Technology Co., Ltd. is located at No.85 Qingdao Road, Qingdao 266400, Shandong Province, China. The supplier carries an imported tier designation with a harbor trust tier, indicating a basic marketplace presence without advanced verification signals. The response rate is recorded at 0.00 percent and average response hours at zero, which suggests no active engagement data is available through this channel. Buyers should initiate direct contact to assess current responsiveness and operational status.

The listing does not disclose factory size, year of establishment, annual turnover, staff count, or specific manufacturing certifications such as ISO 9001 or CE marking for this turbine model. Any claims to ISO or CE compliance in the source description are unverified in the structured data and must be requested as documentation from the supplier directly. The company profile positions itself in the small wind energy sector but offers no portfolio breadth beyond this single 300W unit in the provided facts. Due diligence should include a request for test reports, power curves, and factory audit materials before commitment.