The first & only small grid connected wind turbine duly tested for "Power Performance" as per IEC 61400-12-1 & for "Safety & Functional Test" as per IEC 61400-2 by Germanischer Lloyd.
The first small wind generator designed specially for utility connected residential use. Skystream 3.7TM allows all buildings located in average to medium windy areas to harness wind energy, supplement their mains electricity and drastically reduce electricity bills.
A wind power engineering breakthrough, the investment on Skystream allows electricity generation at a lower cost than many power utility companies. Pay back period in good windy areas can be as low as 5 years.
Skystream has a built in micro-processor controlled grid tie inverter, which connects to your residential power line & feeds power, matching voltage, frequency & phase. It is designed to generate at low wind speeds.
Skystream, requires low tower height (10.6m) & thus maintains a low profile on the sky line. It is exceptionally silent in operation. It's sound is unrecognizable over trees blowing in the wind.
Clean, unobstructed wind is best for Skystream. The top of the tower should be a minimum of 20 feet (6 meter) above any surrounding object within 300 foot (91 meter) radius.
|Rated Capacity||2.4 kw Peak|
|Weight||170 lbs / 77 kg|
|Rotor Diameter||12 feet / 3.72 m|
|Swept Area||115.7 ft 2/10.87 m2|
|Type||Dowwind rotor with stall regulation control|
|Direction of Rotatio||Clockwise looking upwind|
|Blade Material||Fibreglss reinforced composit|
|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|
|Grid Feeding||120/240 VAC 50-60/Hz|
|Braking System||Electronic stall regulation with redundant relay switch control|
|Cut-in Wind Speed||12.5 kmph / 3.5 m/s|
|Rated Wind Speed||32 kmph / 9 m/s|
|User Control||Wireless 2-way interface remote system|
|Survival Wind Spee||225 kmph / 63m/s|
|Sound||45 decibels @ 40'|