Southwest Windpower Skystream 3.7

Skystream 3.7 is a breakthrough in a new generation of RPAs (Residential Power Appliances) that will change the energy landscape of how homes and small businesses receive electricity. Skystream is the first fully integrated system that produces energy for less than the average cost of electricity in the United States and it produces usable energy in exceptionally low winds. Skystream is available on towers ranging from 35’ (10.67m) to 110’ (33.5m). Its universal inverter will deliver power compatible with any utility grid from 110-240 VAC. Skystream will efficiently and quietly provide up to 100% of the energy needs for a home or small business. Any extra energy is fed into the grid spinning the meter backward.

Specifications:

Rated wind speed: 9 m/s
Rated power: 1,8 kW

Technical Specifications
Model	Skystream 3.7
Rated Capacity	1.9 kW continuous output,
	2.6 kW peak
Weight	170 lb (77 kg)
Rotor Diameter	12 ft (3.72 m)
Swept Area	115.7 ft 2 (10.87 m2)
Type	Downwind rotor with stall
	regulation control
Direction of Rotation	Clockwise looking upwind
Blades	Fiberglass reinforced composite (3)
Rated Speed	50 - 325 rpm
Maximum Tip Speed	216.5 ft/s (66 m/s)
Alternator	Slotless permanent magnet brushless
Yaw Control	Passive
Grid Feeding	Southwest Windpower inverter 120-240 VAC 50-60 Hz
Battery Charging	Battery Sensor available for
	battery charging systems
Braking System	Electronic stall regulation with
	redundant relay switch control
Cut-in Wind Speed	8 mph (3.5 m/s)
Rated Wind Speed	21 mph (9.4 m/s)
User Control	Wireless 2 way interface
	remote system
Survival Wind Speed	140 mph (63 m/s)
Warranty	5 Year Limited Warranty