Whisper 500 Whisper, a name with more than 10 years of experience in the field, has been re-engineered and launched under the Southwest Windpower family of wind turbines. The Whisper has an all-new look featuring a cast aluminum frame and smooth, quiet operation of the patented "angle-governor" furling design. Whisper 500 - The most powerful wind turbine in our lineup The 3000-watt rated turbine will deliver in excess of 500 KWH per month in a 12 mph wind. This machine has a 14-foot (4.26m) rotor diameter providing 175 sq. ft. of swept area. The 500 has been redesigned, incorporating a stronger, larger yaw shaft, new blade stabilizer straps and a third spindle bearing for increased reliability. The 500 features a handmade fiberglass and foam core blade for smooth, high efficiency operation and low wind start-up. It also incorporates the patented "angle governor" design for quiet operation in high winds. The 500 is an excellent machine for village power projects, farms, ranches, back-up power and remote homes with large energy demands. Specifications Rotor diameter: 14' (4.26 meters) Weight: 165 lbs (75 kg) Mount: 5" Schedule 40 pipe Start-Up wind speed: 7.1 mph (3.1 m/s) Voltage: 12, 24, 32, 48 VDC Peak Power: 3200 Watts @ 27 mph (12 m/s)
	Specifications Tower Kits Order On-line

Whisper 500 3200 watts, 2 blades, 15 ft diameter. EZ- Wire 24V Wind/PV Controller Fits 5" Schedule 40 pipe

P/N 1-WH500-10-24 Price: $6677.00 Qty.

Whisper 500 3200 watts, 2 blades, 15 ft diameter. EZ-Wire 48V Wind/PV Controller Fits 5" Schedule 40 pipe	P/N 1-WH500-10-48 Price: $6677.00 Qty.

Whisper 500 Utility-Tie Whisper 500 High Voltage - includes Magnatek Inverter and Rectifier Fits 5" Schedule 40 pipe	P/N 1-WH500-11-230 Price: $10549.00 Qty.