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Wind Turbine Comparisons
Whisper Wind Turbine Specifications
| Model |
Whisper 100 |
Whisper 200 |
Whisper 500 |
| Rotaor Diameter |
7 ft. |
9 ft. |
15 ft. |
| Weight |
47 lbs. Box: 74 lbs. |
65 lbs. Box: 87 lbs. |
155 lbs. Boxes: 333 lbs. |
| Shipping Dimensions |
51 x 20 x 13" |
51 x 20 x 13" |
2 boxes
(call for details) |
| Mount |
2.5" schedule 40 |
2.5" schedule 41 |
5" schedule 40 |
| Start-up wind speed |
7.5 mph |
7 mph |
7.5 mph |
Voltage
|
12, 24, 36, 48 VDC |
12, 24, 36, 48 VDC
(HV available) |
24, 32, 48 VDC
(HV available) |
| Rated Power |
900 watts at 28 mph |
1000 watts at 26 mph |
3000 watts at 24 mph |
| Turbine Controller |
WhisperController |
WhisperController |
WhisperController |
| Body |
Cast Aluminum/Marine option available |
Cast Aluminum/Marine option available |
Cast Aluminum/Marine option available |
| Blades (three) |
Polypro/Carbon Glass Reinforced |
Polypro/Carbon Glass Reinforced |
Polypro/Carbon Glass Reinforced |
| Overspeed Protection |
Side-Furling |
Side-Furling |
Side-Furling |
| Kilowatt hours per month |
100kWh/mo@ 12mph |
200kWh/mo@ 12mph |
500kWh/mo@ 12mph |
| Warranty |
5 year limited |
5 year limited |
5 year limited |
| Survival Wind Speed |
120 mph |
120 mph |
120 mph |
| Skystream Wind Turbine Specifications |
| Rated Capacity |
1.8 kW |
| Weight |
170 lbs. |
| 3-Rotor Diameter |
12 feet (3.72m) |
| Blade Material |
Fiberglass reinforced composite |
| Cut-in Wind Speed |
8 mph (3.5 m/s) |
| Rated Wind Speed |
22 mph (10m/s) |
| Survival Wind Speed |
140 mph (63 m/s) |
| Air-X Wind Turbine Specifications |
| Watts output |
400 |
| Available DC voltages |
12-24V |
| Rated wattage output |
28 mph |
| Max. wind speed
| 110 mph |
| Cut-in wind speed |
7 mph |
| Number of blades |
3 |
| Rotor diameter |
46" |
| Tower top weight |
13 lbs. |
| Tower type |
1.5" pipes* |
| * pipe size shown is for normal steel pipe |
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