PRODUCTS
Commercial-Grade 5kW Wind Turbine Generator for Home & Off-Grid Energy Systems
Advantage
1. It has obtained national invention patent and utility model patent
2. It is not easy to change the working point, which greatly improves the reliability.
3. The rudder control is based on the principle of earth's gravity, and the control of the working point will not be affected by time, wear and tear, and other factors.
4. In actual operation, thanks to the unique technological innovation, the moving part is only the rudder's horizontal axis rotation, the maximum working angle is 90°, basically no vibration.
Commercial-Grade 5kW Wind Turbine Generator for Home & Off-Grid Energy Systems Patented Gravity-Yaw Storm Protection Technology & Ultra-Quiet 5kW Residential Wind Energy Solution
Product Overview: Scalable Power for Energy Independence As electricity costs rise and the demand for decentralized renewable energy grows, our industrial-grade 5kw wind turbine offers an exceptionally reliable solution for high-consumption households, rural estates, and small commercial enterprises. Developed with aerodynamic excellence and patented anti-vibration mechanics, this heavy-duty domestic windmill converts variable wind resources into clean, continuous electricity for both off-grid battery storage and grid-tied solar-wind hybrid microgrids.
Capable of supporting substantial electrical loads—such as central HVAC units, heavy-duty water pumps, electric vehicle charging stations, and agricultural machinery—our high-yield wind generator leads the market among premium wind turbines for domestic use and commercial microgrid deployments.
Key Features & Core Technological Innovations
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Patented Gravity-Assisted Yaw Protection: Traditional small wind generators frequently suffer mechanical failures during high wind gusts due to spring fatigue or active electronic failures. Our 5kW system features a patented rudder control mechanism based on earth’s gravity. When extreme winds hit, the rudder automatically adjusts up to 90 degrees horizontally to safeguard the rotor without violent vibration or gear wear, maintaining operational integrity in storms up to 50 m/s.
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Heavy-Duty Weather Sealing (Salt Spray & Dust Proof): Engineered for tough environments, every critical joint incorporates industrial-grade waterproof sealing rings and standard internal bearings. This complete IP54-rated seal protects against sand, dust, heavy moisture, and corrosive coastal salt spray, operating seamlessly from -25°C to 55°C.
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Whisper-Quiet Operation (< 55 dB): Featuring precision-balanced, high-strength fiberglass reinforced plastic (FRP) blades and low-rpm direct-drive mechanics, this system delivers smooth aerodynamic performance. It provides whisper-quiet operation, making it an unobtrusive small wind turbine for home applications and residential neighborhoods.
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3-Phase Direct-Drive Permanent Magnet Generator (PMG): By removing gearboxes, energy transmission loss is virtually eliminated, yielding a high startup efficiency at low wind speeds (3.0 m/s). The maintenance-free PMG ensures consistent energy production year after year.
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Flexible System Compatibility (Off-Grid & Grid-Tied): Seamlessly integrates with MPPT/PWM hybrid wind-solar controllers, pure sine wave inverters, and high-capacity battery systems (DC 48V, 110V, 240V, or 380V options) to maximize total annual energy output.
Technical Specifications
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Model |
JXHA-5KW |
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Rated Power |
5KW |
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Maximum Power |
7.5KW |
|
Wind Wheel Diameter |
5.4m |
|
Blade Material |
Reinforced FRP |
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Rated Rotation Speed |
240 r/min |
|
Start Wind Speed |
3(m/s) |
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Rated Wind Speed |
9(m/s) |
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Working Wind Speed |
4-25m/s |
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Security Wind Speed |
50m/s |
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Generator Type |
Direct Drive Permanent Magnet Generator 3-phase AC PM |
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The Output Voltage |
DC48v-DC380v Optional |
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Insulation Class |
B |
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Ambient Temperature |
-25℃ - 55℃ |
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Over Speed Protection |
Wind pressure automatic yaw protection, electromagnetic brake protection |
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Tower Type |
Guy Cable tower, Free Stand tower (optional) |
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Tower Height |
6、12 meters optional |
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Noise Level |
<55dB |
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Top Weight |
180kg |
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Degree of Protection |
IP54 |
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Surface Treatment |
Galvanized, surface paint |
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Control Inverter |
Off-grid: PWM wind and solar hybrid controller, pure sine wave inverter; On-grid: controller, On-grid inverter |
Versatile Applications for Commercial & B2B Wholesale Projects Deploying a robust 5kW capacity opens up vast opportunities across clean energy markets globally:
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High-Demand Residential Power: Harnesses residential wind energy to significantly reduce or eliminate utility bills for large family homes, ranches, off-grid cabins, and eco-villages.
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Agricultural & Irrigation Systems: Power water pumps, greenhouse ventilation, cooling units, and automated feeding systems in remote farming locations.
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Commercial & Telecom Microgrids: Reliable primary or backup power for off-grid cellular base stations, highway monitoring gear, border security posts, and eco-resorts.
Why Partner With Us? (OEM / Wholesale / EPC Solutions) As a leading wind power solution manufacturer, we partner with renewable energy engineering firms, EPC contractors, and regional distributors worldwide. We offer complete system design, customized voltage outputs, private-label OEM packaging, and comprehensive technical documentation.
Ready to expand your renewable energy product line? Contact our B2B sales team today to request complete engineering datasheets, factory pricing, and wholesale distribution terms!
