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Whisper 100/200
Reliable Remote Power
Whisper 100 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.
The versatile Whisper 200 powers applications from remote homes to water pumping. 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. Best for low to moderate wind – 7 mph (3 m/s) and above.
| Technical Specifications - WISPER 100 |
Rotor Diameter
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7 ft (2.1 m)
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| 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 aluminum/marine option |
| Blades |
3-Carbon reinforced fiberglass |
| 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 |
| Technical Specifications - WISPER 200 |
Rotor Diameter
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9 feet (2.7 m) |
| Weight |
65 lb (30 kg) box: 87 lb (39.46 kg)
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| Shipping Dimensions |
51 x 20 x 13 in (1295 x 508 x 330 mm)
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| Mount |
2.5 in schedule 40 (6.35 cm) pipe |
| Start-Up Wind Speed |
7 mph (3.1 m/s) |
| Voltage |
24, 36, 48 VDC (HV available)
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| Rated Power |
1000 watts at 26 mph (11.6 m/s) |
| Turbine Controller |
Whisper controller
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| Body |
Cast aluminum/marine option |
| Blades |
3-Carbon reinforced fiberglass |
| Overspeed Protection |
Patented side-furling |
| Kilowatt Hours Per Month |
200 kWh/mo at 12 mph (5.4 m/s)
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| Survival Wind Speed |
120 mph (55 m/s) |
| Warranty |
5 year limited warranty |
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