The Whisper 100 Wind Turbine provides dependable energy for remote homes, telecommunication 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. Best for moderate to high wind – 9 mph (4 m/s) and above.

• Rotor diameter: 7 ft (2.1 m)
• Weight: 47 lb (21 kg) box: 74 lb (22.56 kg)
• Shipping dimensions: 51 x 20 x 13 in (1295 x 508 x 330 mm)
• Mount: 2.5 in schedule 40 (6.35 cm) pipe
• Start-up wind speed: 7.5 mph (3.4 m/s)
• Voltage: 12, 24, 36, 48 VDC
• Rated power: 900 watts at 28 mph (12.5 m/s)
• Turbine controller: Whisper controller
• Body: Cast aluminium/marine option
• Blades: 3-carbon reinforced fibreglass
• Overspeed protection: Patented side-furling
• Kilowatt hours per month: 100 kWh/mo at 12 mph (5.4 m/s)
• Survival wind speed: 120 mph (55 m/s)
• Warranty: 5 year limited warranty

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 the new Whisper Controller