Whisper Wind Generators are fairly quiet. The blades on all models, except Model 500, are injection-molded fiber reinforced. All models use a direct drive, brush-less, permanent magnet 3-phase alternator for high power and low cost. Unregulated AC power from wind generator is sent to be rectified to DC at the control box which is used for charging batteries. Sealed bearings are permanently lubricated for low maintenance. Frame is stainless steel or cast aluminum. Models 100 and 200 are preset for 24 volt and are easy to configure to 12, 36 or 48 volt.

Includes Charge Control Box and meter display. It shows: Total Kilowatt Hours, Peak Amps (and peak or average wind speed with optional Anemometer) The meter display can be mounted on the controller or up to 1000 feet (300 meters) away letting you know what is happening. You can even add an anemometer to your controller and now you can measure wind speed and compare it to the output to make sure you are getting the most from your Whisper.
Start up wind speed is 7-8 mph. Patented side angle governor tilts alternator and blades up and back at an angle for over-speed protection in higher winds. 5 year factory warranty. Made in USA.

Monthly Energy Production
Estimated kilowatt-hours (kwh) per month generated for each model at different average wind speeds (mph).
Local conditions can change energy production .

Whisper 100 3 blade 7’ diameter  900 watts at 28 mph
24 volt, adjustable to 12, 36 or 48 volts. Mounts on 2.5” pipe. 
W042 90 lbs $2700   Special $2450
 

Replacement Parts
Blade Set   WHV010 10 lbs $189
Nose Cone   IAH08A 3 lbs $32
Controller for Whisper 100, 200 and usable with the H40, H80  15 lbs $700
Meter Display for Controller  2 lbs $109

Whisper 200 3 blade 9’ diameter  1000 watts at 26 mph
24 volt, adjustable to 12, 36 or 48 volts. Mounts on 2.5” pipe.
W043 100 lbs $3300   Special $2950

Transformer model
For long wire runs.    W011 220 lbs $5000   Special $4700

Replacement Parts
Blade Set   WHV020 15 lbs $210
Blade Extension Set   WHXE09 4 lbs $64
Nose Cone   IAH08A 3 lbs $32
Blade Bolt Package   WHVP78 3 lbs $30
Controller for Whisper 100, 200 and usable with the H40, H80  15 lbs $700
Meter Display for Controller  2 lbs $109

Whisper 500 2 blade 15’ diameter  3000 watts at 24 mph

 3200 watts peak power at 27 mph. Carbon-Fiberglass blades. Mounts on 5” pipe. 155 lbs unit weight. 300 lbs and 40 lbs shipping weight. shipped by truck

W044 48 volts $7500           W045  24 volts    $7500

Transformer model for long wire runs.    W031 420 lbs $9900

Replacement Parts
Blade Set   WHV031 70 lbs $1590

Whisper 200 Waterpumper         Up to 4 times more water pumped.

Whisper 200 Waterpumper (controller for 3-phase high voltage pump is not included). Mount wind generator in a windy location and run wires to conventional 3/4 horsepower 3-phase, 230 volt AC centrifugal submersible or surface pump (not included). Often the Whisper Wind generator can be installed on existing windmill tower. Or keep your feet on the ground and use a tilt-up tower. No batteries are used. For emergency water pumping, a 3-phase portable engine generator can plug into pump controller. Has 3 blades 10’ diameter, 7 mph start up speed, 1000 watts at 24 mph, mounts on 2.5” Schedule 40 steel pipe. 2 year factory warranty.
Whisper 200  pumper replacement turbine only, no control box   100 lbs  $2900

Whisper Nautica    Marine Models

Similar to 100 and 200 models but with more corrosion protection for marine use. A proprietary aerospace coating is applied to casting, rotor can and tower inserts for superior protection. Stator is protected with a top-quality MIL-1 naval approved varnish. Brush card gaskets seals slip rings from moisture. Corrosion resistant electro less nickel-plating on shaft and spindle. Stainless steel hardware is used throughout.
100 Marine  90 lbs $2900
200 Maine  100 lbs $3400

A breakthrough new generation design produces energy for less than the average cost of electricity ($.09 per KWh) in 12 mph average winds. Connects to your circuit breaker box. The wind generated electricity is used by your house first and any surplus electricity goes to the utility company back through the meter. The utility company may or may not pay for surplus depending on their program. Each utility company has their own contract you have to sign before they grant permission to connect a wind system to the grid. No power is available when there is a utility power outage.   Blades are made of fiberglass reinforced composite. Braking system is electronic stall regulation with redundant relay switch control. 8 MPH cut-in wind speed, 20 mph rated power, 140 MPH survival wind speed. Direct-drive, slotless, permanent magnet, brushless alternator rated 2600 watt peak 50-325 RPM. 5 year limited warranty. We recommend the Wireless Remote Display  916 MHZ with antenna and AC adapter for monitoring and communicating with wind turbine.
      

 Non-battery Utility connect systems
SSL-10-240 240 Volt AC Land  300 lbs $5299
SSM-10-240 240 Volt AC Marine 300 lbs $6100

Remote Meter Kit  Recommended. This wireless kit includes display, antenna and AC adapter.  SSUP-100-2  5 lbs  $335

3CMBP3043 33’ 6” Monopole Tower 550 lbs $3550
3CMBP3206 45’ Monopole Tower $4584
3CMBP-3207 60' Monopole Tower $8500

42” Foundation Bolt Kit  For 33’ pier,  45’  and 60' pier and pad-pier foundation $420
32” Foundation Bolt Kit For 33’ mat foundation $350

Gin Pole Kit includes gin pole, shackles and wire 2TWS-101 $325
Hinge Plate Kit  includes hinge plate and hardware  2SSOT-100 $290

Towers for Whisper 200 and smaller

TOW24WHI   24’  $300  95 lbs
TOW30WHI   30’  $450  130 lbs
TOW50WHI   50’  $650  140 lbs
TOW65WHI   65’  $850  150 lbs
TOW80WHI   80’  $1000  175 lbs

WTO9K4    30’   $900 160 lbs
WTO13K4   42’   $1000 165 lbs
WTO20K4   70’  $1400 210 lbs