Model: SkyStream 3.7

Rated Capacity: 2.4 kW

Weight: 154 lbs / 70 kg

Rotor Diameter: 12 feet / 3.72 m

Swept Area: 115.7 ft2 / 10.87 m2

Type: Downwind rotor with stall regulation control

Direction of Rotation: Clockwise looking upwind

Blade Material: Fiberglass reinforced composite

Number of Blades: 3

Rated Speed: 50-325 rpm

Tip Speed: 66-213 f/s /9.7-63 m/s

Alternator: Slotless permanent magnet brushless

Yaw Control: Passive

Grid Feeding: Southwest Windpower inverter 120/240 VAC 50-60Hz

Braking System: Electronic stall regulation with redundant relay

switch control

Cut-in Wind Speed: 8 mph / 3.5 m/s

Rated Wind Speed: 20 mph / 9 m/s

User Control: Wireless 2-way interface remote system

Survival Wind Speed: 140 mph / 63 m/s