从China供应商批量进口20kw Wind Generator

The 20kW wind generator is a horizontal-axis turbine designed for medium-scale renewable energy deployment in commercial and industrial settings. This turbine operates at rated power of 20 kilowatts with a typical cut-in wind speed of approximately 3 meters per second and a rated wind speed of 12 meters per second, utilizing a three-blade rotor with a rotor diameter ranging from 8 to 10 meters depending on the specific configuration. The generator employs a permanent magnet synchronous design with an efficiency rating typically reaching 85 percent at rated wind conditions, paired with a microprocessor-controlled pitch regulation system that optimizes blade angle for varying wind velocities.

The turbine structure incorporates industrial-grade galvanized steel for the tower and nacelle housing, with blade materials typically comprising fiberglass-reinforced polyester or epoxy composites rated for wind speeds up to 50 meters per second in survival mode. The electrical system operates at 400V three-phase AC output, compatible with grid-tie inverters or off-grid battery storage systems through an integrated charge controller. The gearless direct-drive variant reduces mechanical complexity and maintenance requirements, while versions with gearboxes offer higher rated speeds but require more frequent servicing. The unit complies with IEC 61400 standards for wind turbine safety and performance testing.

This wind generator serves manufacturing facilities, agricultural operations, remote telecommunications infrastructure, and commercial buildings seeking to reduce grid dependence. Typical buyers include renewable energy installers, rural cooperatives, mining operations, and island communities. Trade terms commonly offered include FOB Shanghai or Ningbo, with CIF options available for destination port delivery. The supplier operates from Zhejiang Province and responds through the platform messaging system, with product verification and factory inspection recommended before bulk ordering.

Srm Windpower Co. is an imported supplier based in the Wanjia Industrial Zone in Yueqing, Zhejiang Province, China, a region well-known for electrical and energy equipment manufacturing. The supplier operates under the harbor trust tier on the platform, which indicates verified business registration and address verification. The listing indicates zero percent response rate and no recorded average response hours, meaning buyers should anticipate potential delays in communication and should request verification of current production capacity and lead times before placing orders.

The company specializes in wind turbine manufacturing and appears to focus on small to medium-scale wind generators suitable for distributed energy applications. The listing does not disclose employee count, annual revenue, or export history, and does not claim any specific certifications beyond general references to ISO and CE compliance. Buyers are advised to request copies of actual certification documents and to clarify whether the 20kW model is an in-stock item or requires production lead time.