Skystream Technical Specifications
Model: Skystream 3.7
Rated Capacity: 2.4 kW Weight: 170 lb (77 kg)
Rotor Diameter: 12 ft (3.72 m)
Swept Area: 115.7 ft2 (10.87 m2)
Type: Downwind rotor with stall regulation control
Direction of Rotation: Clockwise looking upwind
Blades: 3-Fiberglass reinforced composite
Rated Speed: 50 – 330 rpm
Maximum Tip Speed: 216.5 ft/s (66 m/s)
Alternator: Slot less permanent magnet brushless
Yaw Control: Passive
Grid Feeding: 120/240 VAC Split 1 Ph, 60 Hz 120/208 VAC 3 Ph compatible, 60 Hz (other configurations available)
Battery Charging: Battery charge controller 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: 29 mph (13 m/s)
User Monitoring: Wireless 2 way interface
Survival Wind Speed: 140 mph (63 m/s)
Warranty: 5 year limited warranty
For more information please visit Skystream.com
Frequently asked questions about the Skystream3.7
Will Skystream 3.7 help the environment if I install a skystream at my home?
YES. Because Skystream is a renewable energy source, produces no pollution and uses wind power, you will be offsetting pollution that would been generated by your utility company. Over its life, the skystream can offset more than 6000 pounds of global warming pollutants(carbon dioxide and other gases that are associated with global warning) every year.
Is Skystream wind generator dangerous to birds?
While no formal studies have been done, anecdotal evidence indicates that birds occasionally collide with small wind generators as they do with other type of structures. However such events are very rare.
Should my neighbors be concerned about safety if I get a Skystream wind generator?
No. Skystream ‘s design was done in collaboration with the U.S. Department of Energy and the National Renewable laboratories. As part of this project ,extensive computer modeling and field test was done to ensure safe design. All of skystream’s testing was done to internationally accepted standards for small wind safety and reliability. Your neighbors who may have some concerns about safety many appreciate the following information:
Tower stability- thousands of small wind generators are installed in the U.S, every year and their safety and track record is excellent. Trees are much more likely to fall than a properly installed Skystream, but no setbacks or minimal sizes are required for trees. In this area the Skystream is rated for 140 mile an hour wind speed.
Safety of repair personnel during power outage: In accordance with IEEE and UL Skystream will automatically shut down in the event of power outage, and will not energize a dead power line. This is necessary to protect the utility line repair person.
Children and towers: In terms of educating children about not climbing on structures , a small wind generator should be treated no differently than other climbable structures such as water towers or amateur radio antennas.
Will a Skystream wind generator damage neighboring property values?
NO. With thousands of small wind generators installed today in the U.S. there has never been any evidence to support this claim. Actually there are several survey sources that indicate otherwise.
Will my utility allow me to hook up a skystream wind generator?
YES. Federal regulations require utility to connect with the purchase owner from small wind energy systems.
Will I have to change any wiring in my house to use a skystream wind generator?
NO. A skystream can easily be installed at any existing home without the need to change any wiring or appliances. In most cases the utility will install a second utility meter to measure how much surplus electricity it is reciting from the generator owner.
If you have any other questions or concerns please contact one of our owners directly.
850-418-0552/850-341-3646