Prevailing Wind Power

California's full service wind power company.


Products...

Prevailing Wind Power uses several different wind turbines, depending on conditions and permitting restrictions. The products on this page are suitable for residential use. Also see our Commercial Products page for agricultural and industrial applications.

Jacobs 31-20
  • Skystream 3.7 by Southwest Windpower
  • 1.8 kW, 300 - 500 kWh per month, 12 foot rotor diameter
  • Down wind orientation, 6 mph cut in speed
  • Fully integrated electronics with built in inverter and controls
  • Capacity suited for residential wind power installation
  • 33 - 50 foot tower (monopole)
  • Spec sheet...
  • Skystream testimonials
  • Endurance S250 by Endurance Wind Power
  • 4.25kW,  average 850 kWh per month; 18 foot rotor diameter
  • Upwind orientation, 9 mph cut in speed
  • Grid ready AC power with induction generator; no inverter
  • Pneumatic braking system
  • Power is well suited for residential, agricultural, or small commercial
  • 63 - 126 foot tower

AirX Image
Whisper 200
  • Whisper 200 by Southwest Windpower
  • 1000 watts; DC power
  • 9 foot rotor diameter
  • Great for charging batteries at an off-grid site
  • Also available in 900 watt Whisper 100 or 3000 watt Whisper 500
  • Spec sheet...

Power Storage or Off-Grid Systems...

If you are not connected to the utility power grid, we can install a wind turbine with a battery storage system, compatible with any existing system, such as solar or gas generators.

If you are interested in back up storage in case of power outages, battery storage can also be used for this.

See more photos...

Video of Skystream 3.7