1.5kw wind turbine technology index:

Model: ZH1.5KW
Rated Power:  1500 Watts
Maximum Power: ~ 1800 Watts
Type:  3 Blade Upwind
Rotor Diameter:  3.2 m (10.4ft.)
Start-up Wind Speed:  2.5 m/s(5.6 mph)
Cut-in Wind Speed:  3m/s (6.7mph)
Rated Wind Speed:  10 m/s(22mph)
Cut-Out Wind Speed:  None
Furling Wind Speed:  18 m/s (40mph)
Max. Design Wind Speed:  50 m/s (112mph)
Blade Pitch Control:  None, Fixed Pitch
Overspeed Protection:  Auto Furl
Gearbox:  None, Direct Drive
Temperature Range:  -40 to +60 Deg. C (-40 to +140 Deg. F)
Generator:  Permanent Magnet Alternator
Output Form: 24VDC,48 VDC Nominal