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Southwest Windpower Whisper 200 Wind Turbine

An ultra quiet turbine with a host of advanced features

Formerly the Whisper H80, the Whisper 200 has been updated with new features and added flexibility for your renewable energy system. Now, any Whisper 200 can have its voltage changed, 12-48V DC, within a few minutes in the field.

Item#	Product Name	Qty	Price
16-241	Southwest Windpower Whisper 200 Wind Turbine		$2,865.00

**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

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

The Whisper 200 is designed to operate in a site with low to medium speed averages of 8 mph, 3.6 m/s, and greater. The 200 provides 200+ kWh per month, 6.8 kWh per day, in a 12 mph average wind. The Whisper 200 does produce more noise than it’s 100 counterpart, but it does produce almost twice the power.

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 photovotaic 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. Unlike many of our competitors, the Whisper controller includes a diversion load to ensure quiet safe operation of your wind turbine when the batteries are charged. It installs in minutes and it protects both your wind turbine and battery. The Whisper controller fits easily inside your battery room.

The Whisper 200 is designed for even the novice. The Whisper can be installed in just a few hours with no welding, no concrete or cranes. Our engineers designed the work out of installing wind turbines. Now wind is as easy to use as photovoltaics.

Ordering & Shipping: Due to the size and weight of this product, it will require a custom shipping quote for your specific location. Please call (800) 919-2400 to place your order by phone in order to obtain your customized shipping cost.