Prevailing Wind Power

California's full service wind power dealer.


Roof Mounted Wind Products...

Prevailing Wind Power offers several products that are suitable for mounting on the roof or side of a building. The products on this page are suitable for residential or commercial use and can be grid-connected.

SolAir 800 Swift
  • SolAir by DyoCore (shown on This New House)
  • Rated at 1600 watts; 48" blade diameter
  • Upwind orientation; 7 mph cut in speed
  • Can be grid connected or DC; separate inverter
  • Optimally installed on roofline
  • CEC approved. CA rebate eligible.
  • Brochure
  • Swift by Cascade Engineering
  • 1.2kW; 7 foot blade diameter
  • Upwind orientation; 8mph cut in speed
  • Can be grid connected or DC; separate inverter
  • Specifically designed for roof mount with vibration dampening system
  • CEC approved. CA rebate eligible.
  • Spec sheet...
  • Brochure...
Honeywell WT6500 Air Dolphin
  • Honeywell WT6500 by WindTronics
  • 6 foot diameter
  • Low 2 mph cut in speed
  • Gearless design works well in lower wind speeds
  • Residential or commercial
  • Brochure
  • Airdolphin Z-1000 by Zephyr
  • 1 kW; DC power
  • 1.8 meter (~71 inches) rotor diameter
  • Built-in power management system
  • Light weight (38.5 lbs) allows for many installation configurations
  • CEC approved. CA rebate eligible.
  • Brochure
  • Spec sheet...