Southwest Windpower's 1000 watt Land Version Whisper Wind Turbine.

Formerly the Whisper H80, this turbine was updated to the Whisper 200 in 2005 with new features and added flexibility. The Whisper 200 is slightly noisier than the Whisper 100, but can produce 1.5-2 times as much power on average, and operated in even lower wind speeds. And now any Whisper 200 can have its voltage changed, 12-48 volt DC within a few minutes in the field.

The Whisper 200 is designed to operate in a site with low to medium wind speeds (8mph - 3.6m/s). With a rated output of 1000 watts at 31mph wind speed, the WHI-200 can make a significant contribution to your alternative energy system. Even with only 12mph (5.4m/s) average wind speed, The Whisper 200 provides about 158+ kWh per month (5.3 kWh per day).

With a cast aluminum frame and fiber reinforced blades, the WHI-200 can withstand high winds, and the patented side-furling Angle Governor allows it to maintain high power output even in extreme wind speeds. In addition to it's patented smooth-acting side furling design (now with a more durable bronze pivot bushing), the Whisper 200 has a number of new features that make it ideal for any new or existing photovoltaic system.

Includes the Whisper Controller.
Which also includes a diversion load to ensure quiet, safe operation of the wind turbine when batteries are charged, which protects both the wind turbine and the batteries. It allows easy integration of an anemometer to measure wind speeds, and the compact design fits easily into any battery room. Add the optional LCD display and you will receive real time data on the performance of the Whisper Wind Turbine, including current and maximum amperage and battery voltage, kWh production, and peak and average wind speed (with anemometer). The Display can be mounted on the controller or up to 1000 feet (300 meters) away!

The Whisper 200 is designed for easy installation, even for the novice. Use a Whisper Tower Kit (+ anchors) and the Whisper can be installed in just a few hours with no welding, no concrete or cranes.

Why use small wind turbines? Solar and wind can often compliment each other. Generally when it is sunny it is calm and when it is cloudy it is windy. This complimentary effect is even greater during seasonal changes.

5 Year manufacturers limited warranty.