Dependable Energy in Areas Where You Can’t Depend on a Power Company

Whisper wind generators capture the power of nature to provide energy to off-grid areas around the world. Whether you’re creating a hybrid system with wind and solar, powering telecommunications sites or water pumping, Whisper provides dependable energy anywhere there’s consistent wind.

Whisper’s patented side-furling design protects the turbine in high winds and maximizes output at any speed.

Will Whisper work for you?

Whisper has three models to accommodate your wind conditions and energy requirements. If your site meets the following criteria, there’s a Whisper model to meet your needs:

  • At least 10 mph (4.4 m/s) average wind speed best results at 12 mph (5.4 m/s) or more
  • Your property is at least 0.5 acre (0.2 hectare) and has unobstructed views
  • The local zoning allows a structure that is at least 52 ft (16 m) tall. Your local Whisper dealer can help determine this

The small-wind system with big-ticket features

Whisper wind generators are designed and built in America with standard features you may not expect from a small-wind system, including the exclusive side-furling angle. Unlike other wind turbines that lose as much as 80% of their output in high winds, Whisper provides maximum output in any wind.

Every Whisper model also comes standard with the Whisper Controller, which includes a diversion load to ensure quiet, safe operation even when the batteries are fully charged. The Controller is easy to install in your battery room and protects both your turbine and your battery.

The Whisper Controller is also available with an optional LCD display that gives you instant feedback on your turbine’s performance. The display can be mounted on the Controller, or up to 1000 feet (300 m) away for remote monitoring. There’s also an optional anemometer to help you compare wind speed and output to make sure your turbine is operating efficiently.

Bringing the power of the sun and wind together. Naturally.

Combining wind power with solar is ideal for helping you meet your energy needs. In general, cloudy days tend to produce more wind and calm days more sun, so bringing the two together creates a perfect complementary system for keeping your batteries charged.

 

Whisper 100

Whisper 100

Whisper 100 Wind Turbine Head
12, 24, 36, 48V 900W Wind Turbine


Best for moderate to high wind 9 mph (4 m/s) and above
Whisper 100 provides dependable energy for remote homes, telecommunications sites and rural applications in moderate to extreme environments. Reliable operation by thousands of customers makes Whisper 100 the top selling small wind turbine in its class. Assuming a 12 mph (5.4 m/s) average wind, a Whisper 100 will produce 100 kWh per month. The Whisper 100 is one of the quietest wind turbines ever tested by the National Renewable Energy Labs. Sound Report

Towers are available - made to order

Kilowatt Hours/Month:
Rotor Diameter:
Voltage:
Rated Power:
Turbine Controller:
Warranty:

100 kWh/mo at 12 mph (5.4 m/s)
7 ft (2.1 m)
12, 24, 36, 48 VDC
900 watts at 28 mph (12.5 m/s)
Whisper Charge Controller (included)
5 year limited warranty

Whisper 100 Datasheet




In addition to its patented smooth acting side furling design, the Whisper 100 has a number of new features that make it ideal for any new or existing photovoltaic system.

·         A new four bearing spindle for a smoother operation and longer life

·         An upgraded Yaw shaft that more efficiently delivers current to your batteries

·         New bronze bushing and larger diameter furling pin for smoother furling action

·         New castings that allow easy access to the stator for changing voltage Included with every whisper is our new Whisper Controller.


Whisper 100   £ 1950.00 + Vat  (£2340 inc Vat)
P&P on this item  UK Mainland-FREE*/Call for Other Destinations

Please Call to Order or use Buy Now -->

Select Turbine Voltage:

Whisper 200

 Whisper 200

 

 

Whisper 200 Wind Turbine Head
24, 36, 48V - 1000W

High energy potential, even in low to moderate winds.

The Whisper 200's 9-foot (2.7 m) blades create almost twice the swept area of the Whisper 100, and yield up to 200 kilowatt hours a month in a 12 mph (5.4 m/s) wind. A high-voltage model is available for transmission over longer distances.

Towers are available - made to order

Kilowatt Hours/Month:
Rotor Diameter:
Voltage:
Rated Power:
Turbine Controller:
Warranty:
200 kWh/mo at 12 mph (5.4 m/s)
9 ft (2.7 m)
24, 36, 48 VDC (high voltage available)
1000 watts at 26 mph (11.6 m/s)
Whisper Charge Controller (included)
5 year limited warranty
Whisper 200 Datasheet



The versatile Whisper 200 powers applications from remote homes to water pumping. Get the most out of the wind with a larger swept area. The Whisper 200’s 9-foot (2.7 m) blade has almost twice the swept area of the Whisper 100, yielding twice the energy. A high voltage model is available for transmission over long distances.

In addition to its patented smooth acting side furling design, the Whisper 200 has a number of new features that make it ideal for any new or existing photovoltaic system.

·         A new four bearing spindle for a smoother operation and longer life

·         An upgraded Yaw shaft that more efficiently delivers current to your batteries

·         New bronze bushing and larger diameter furling pin for smoother furling action

·         New castings that allow easy access to the stator for changing voltage Included with every whisper is our new Whisper Controller.


Whisper 200   £ 2175.00 + Vat  (£2610 inc Vat)
P&P on this item  UK Mainland-FREE*/Call for Other Destinations

Please Call to Order or use Buy Now -->

Select Turbine Voltage:
 

Whisper 500

Whisper 500

Whisper 500

 

Whisper 500 Wind Turbine

Serious Energy for Remote Locations
The robust Whisper 500 delivers serious energy for your remote power needs. The Whisper 500 performs well in harsh, high wind environments with it’s two-bladed, fiberglass-reinforced design. Patented side furling overspeed protection optimizes output at any wind speed. Assuming a 12 mph (5.4 m/s) wind, a Whisper 500 will produce as much as 500 kWh per month.

The Whisper 500 Wind Turbine is available special order only.
Please call a member of the sales team on +44 1994 448270, or contact us here for details

Exclusive to the Whisper, the side-furling angle-governor protects the turbine in high winds by turning the alternator and blades out of the wind, reducing turbine exposure. This angle-governor lets the Whisper 500 continue to safely spin and deliver energy even in high winds.

Whisper Chart

Whisper 500 Specifications
Energy Potential 538 kWh/month at 12 mph (5.4 m/s)
Rotor Diameter 15 ft (4.5 m)
Voltage 24, 36, 48 VDC (high voltage available)
Rated Power 3000 watts at 24 mph (10.5 m/s)
Turbine Controller Whisper Charge Controller (included)
Warranty 5-year limited

Price  £ 6240 +Vat  (£ 7488 inc Vat)

FREE* UK Mainland Delivery

Special Order Only - Please call or email for details

Towers are available made to order

 

 

 

 

 

* FREE UK shipping - (Highlands & Islands may be charged)