CE certified for "Small Wind Turbine with High Reliability". ISO certified for "Design, Development and Manufacture of Small Wind Turbine". Amazingly quiet operation with little or no vibration. Reliable two-moving-part maintenance free design. No problematic furling.. Fully automatic with blade aerodynamic braking and controller electromagnetic braking High efficiency is achieved by matching design of the generator and blades perfectly. Patented Blades with twisted aerodynamic design made with high-strength Nylon-fiberglass material Easy installation, no welding needed. , 400W ~ 3000W wind generator.
Aerodynamic Blade Design
Patented aerofoil 5 blade design with true symmetrical and twisted aerodynamic design which ensures rotor capture maximum power from wind (Cp>0.35 in low wind) and operates in amazingly low noise and minimal vibration.
- True symmetrical and balanced aerofoil blade ensure rotor matching with generator perfectly. - Large ratio of tip section chord to root section chord and variable chord airfoil blade ensures rotor start-up easily and running smoothly with high torque & RPM at lower wind condition - Aerodynamic blades designed with over-speed braking system to make sure generator well protected in higher wind. - Reinforced nylon glass-fiber using advanced thermoplastic engineering and precision injection molding technology for higher strength, flexibility and reliability.
Start-up Wind Speed
2 .5m/s or 5.6m ph
Cut-in Wind Speed
3m/s or 6.7mph
Rated Wind speed
12m/s or 26.8mph
Working Temp. range
from -40°C to 60°C
Survival Max. wind
50m/s or 110mph
Over speed control
Electromagnetic & blade aerodynamic braking
Number of Blades
Nylon fiberglass reinforced composite
Brushless 3-phase PMA with high performance Neodymium Magnets
self-supporting, guyed, tilt-up tower or rooftop mounting etc.
solar & wind hybrid lighting, off-grid power system etc.
3 years (optional 5 years)
Years on Market
CE, RoHS, ETL, ISO9001:2008, ISO14001
Vertical Wind Turbine Generator QC control
1. Auto protection system: APS System Anhua auto protection system, is selfdeveloped system. When wind speed is over 30m/s or output votlage is over rated, protection system will stop wind turbine, when wind speed is suitable, it will release wind turbine again.
2. Blade technology:
Choose aerofoil through wind tunnel test, optimize design according to aerodynamics, self design and manufactured blade
3. Generator technology:
Direct drive, wind rotor matches PM generator in optimum TSR vHigh efficiency, low start-up torque. Allow continuous running in over speed and over load condition 1.5 times of rated speed and power Maintenance free ESG generator has passed the strict test in Germany. Output power, current and voltage all meet design requirements
Install & Testing
ESG New Energy Technology Co. LtdCommitted to engage in off-grid solar and wind system, We are producing batteries, pure sine wave inverter,solar controller , wind and solar power generation system production, We have a production line and scientific quality management system. Development and sales of high-tech enterprises.
Our factory has29years history, we have 3 brand in China. ESG was established in 2013, a newest brand are specialized in solve green energy project.