Design the most reasonable 500W wind power machine

1.Design the most reasonable 500W wind power machine
2.The durable Effsun wind power
3.durable in use
4.reliable reputation
Design the most reasonable 500W wind power machine
Effsun wind power machines are quite durable with good quality
Please see following technical parameters:
Model: FD2.8-0.5/8
Rated power:500W
Rated wind speed:8m/s
Starting wind speed:2m/s
Working wind speed:3-20m/s
Survived wind speed:35m/s
Rated rotate speed:480r/min
Rotor Diameter:2.8m
Rated voltage:DC28.
Blade material: fiber glass.
Speed regulation method: mechanical yawing+ electromagnetic brake

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