Import 5.0kw Grid-Tied Turbine — Buy in Bulk from Supplier in China

The Airforce 4.1-5.0 kW grid-tied wind turbine from Hopeful Wind Energy Technology Co., Ltd is a horizontal-axis machine employing gearless direct-drive architecture with a permanent magnet generator and an integrated SMA inverter. The supplier cites a power coefficient (Cp) of 0.43 and a cut-in wind speed of 1.8 m/s, values that determine the turbine's energy yield in low-wind regimes. The generator is brushless and gearless, eliminating gearbox wear as a maintenance factor. The unit is CE-certified according to the listing, with independent testing referenced but no test house named.

The rotor and nacelle assembly use anti-corrosion coatings and sealed enclosures rated for damp, salt, and sand environments. The supplier lists a survival wind speed of 60 m/s, which defines the extreme wind load the structure must withstand without catastrophic failure. Gross weight is 190 kg, with a packing volume of 0.84 cubic metres 가능metres for the complete shipment. The integrated SMA inverter implies grid compliance focused on European or IEC-interoperable markets, though exact grid codes supported are not detailed.

Target buyers include commercial and industrial operators seeking distributed generation, agricultural facilities with favourable wind resources, and microgrid developers in coastal or rural locations. The 5 kW rating suits sites with consistent 6 to 12 m/s average wind speeds where net metering or feed-in tariffs apply. Buyers should confirm the exact inverter model, grid protection settings, and whether tower, foundation anchors, and wiring are included or quoted separately.

Hopeful Wind Energy Technology Co., Ltd is located at Building C, No. 18, 7th Keji Road, National Hi-Tech Zone, Jingding District, Zhuhai, Guangdong Province, China (postal code 519000). The supplier holds a harbour trust tier and imported supplier status on the platform, with a response rate of 0.00 percent and no recorded average response hours. No factory size, year of establishment, named turbine installations, or project references appear in the source profile. The address places the company within the Zhuhai National Hi-Tech Zone, a district with established electronics and precision manufacturing clusters.

The listing describes the company as a source for small-to-medium wind turbines with European-market compliance features such as CE marking and SMA inverter integration. Buyers should note that no ISO certifications, patent references, or after-sales service network details are provided. Direct engagement is necessary to confirm production lead times, whether the 5 kW model is held in semi-finished inventory or built to order, and the scope of technical documentation supplied with each unit.