Skystream 3.7

The Original Skystream Personal Wind Turbine

Designed for homes and businesses, the Skystream 3.7 paved the way as the first compact, all-inclusive personal wind generator (with controls and inverter built in) designed to work in very low winds. It produces up to 400 kilowatt hours of clean electricity per month* and comes complete with Skyview™ monitoring software, so you can track Skystream’s performance right from your computer. What's more is that Skystream amonst the most highly tested and certified wind turbines in history.

Skystream Upclose

4 easy steps to powering your home with personal wind power:
  1. Take Wind Energy Assessment
  2. Review Report
  3. Get Consultation
  4. Schedule Installation

Skystream Up Close

Move your mouse over the diagram to see the unique features of the Skystream 3.7.

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Skystream 3.7 Features:

  • Sleek design and aesthetics
  • Monopole towers of varying heights available
  • "Swept” shaped blades maximize efficiency
  • Produces energy in very low wind speeds
  • Quiet operation
  • Skyview™ performance monitoring software for your PC (Windows only)
  • Designed for long running life
  • Rated Power: 2.1 kW at 11 m/s
  • 5 year warranty

Skystream 3.7 Certifications:

  • Underwriters Laboratories (UL) Certificate Compliance: UL 6142 Standard for Small Turbines
  • Germanischer Lloyd (GL) Statement of Compliance
  • International Testing and Certification Services (ITACS) Certificate of Approval (Austraila, New Zealand)
  • Hungary Certification (TUV Rheinland InterCert. Kft. Products)
  • UK Microgeneration Certification Scheme (MCS) Certificate
  • CE Declaration of Conformity (for battery charging applications only)


Skystream 3.7 Specifications
Rated Capacity2.4 kW
Rotor Diameter12 ft (3.72 m)
Weight170 lb (77 kg)
Swept Area115.7 ft2 (10.87 m2)
TypeDownwind rotor with stall regulation control
Direction of RotationClockwise looking upwind
Blades(3) Fiberglass reinforced composite
Rated Speed50 - 330 rpm
Maximum Tip Speed216.5 ft/s (66 m/s)
AlternatorSlotless permanent magnet brushless
Yaw ControlPassive
Grid Feeding120/240 VAC Split 1 Ph, 60 Hz
120/208 VAC 3 Ph compatible,
60 Hz (Check with dealer for otherconfigurations)
Battery ChargingBattery Charge Controller kit available for battery charging systems
Braking SystemElectronic stall regulation with redundant relay switch control
Cut-in Wind Speed8 mph (3.5 m/s)
Rated Wind Speed29 mph (13 m/s)
User Monitoring Wireless2-way interface
Survival Wind Speed140 mph (63 m/s)
Warranty5 year limited warranty

*Actual output will vary based on site conditions & tower heights.


Video: Out of Thin Air
Skystream for Utility-Connected Homes
Into Thin Air


From Our Customers

“I like the way my turbines look, I like that I am doing something proactive to reduce my electric cost…”
-Mike Hoiden, Richmond, TX