Features:
1. Low torque starting technique 0.7 N/m. The start-up wind speed is very low 2m /s to 2.5m/s, which generate little boring noise.
2. The generator is very light. It is about 9kgs. It is very easy to install.
3. The blades are made of carton fiber, it is cast into molding technique one time, which guarantee the balance to 99%.

4. The tail has been reinforced with high anti typhoon ability.
5. The controller with electronic braking automatically, which protect the blades being damaged when there is typhoon.
6. The controller with constant-voltage charging control function, which ensure the output voltage is stable.