|Place of Origin:||Zhejiang China (Mainland)||Brand Name:||Whispering-Winds||Model Number:||WW-2000W|
|Type:||Wind Power Generator||Name:||Wind Power Generator||Key Words:||Wind Power Generator|
|Material:||Steel & Aluminum||Application:||For green power production||Model:||WW-2Kw|
|Payment Term:||T/T, L/C,Paypal||Production Lead Time:||
Available for Imiediate Shipment
|Country of Origin:||China|
- Low RPM
- High Efficiency
- More Power
- CE Certified
Whispering-Winds Generators are top quality, high performance, low RPM and long lasting permanent magnet generators for horizontal wind turbines. It has the following features:
-1:Low start up speed due to low resistive torque design .
-2: Gearless, direct drive, low RPM generator.
-3: High quality components for use in harsh and extreme environments.
-4: High efficiency and Low mechanical resistance guard against energy loss.
-5: Specially designed heat dissipation system helps generator reach peak efficiency.
-6: Generator is designed using carefully selected material and treated to resist corrosion and oxidation.
-7: Designed for reliable and long operational time providing long-term full output.
-8: Designed for 20-year operational life.
Wind Generator Specifications:
|Specifications||1 Kilowatt||2 Kilowatts|
|Blade Diameter (Down Wind)||13.12 feet = 4 meters||18 feet = 5.5 meters|
|Sweep Area||135 sq. feet = 12.56 sq. meters||254 sq. feet = 23.75 sq. meters|
|Rated Power||1 kilowatt||2 kilowatts|
|Maximum Power||1.2 kilowatts||2.2 kilowatts|
|Generator (Direct Drive)||permanent magnet brushless||permanent magnet brushless|
|Weight (generator, nacelle, blades, tail)||94 lbs. = 43 kg||130 lbs. = 59 kg|
|Governing System||charging/logging/braking system||charging/logging/braking system|
|Rated at Wind Speed||20 (mph) 8.94 (m/s)||20 (mph) 8.94 (m/s)|
|Start-up Wind Speed||4.6 (mph) 2.07 (m/s)||4.6 (mph) 2.07 (m/s)|
|Cut-in Wind Speed||5.4 (mph) 2.43 (m/s)||5.4 (mph) 2.43 (m/s)|
|Survival Wind Speed||60 (mph) 27 (m/s)||60 (mph) 27 (m/s)|
|RPM at Rated Output||250 rpm||250 rpm|
|Output Rated at Wind Speed of 20 mph||1 kW||2 kW|
|Over Speed Control System (incl. in generator set)||automatic dynamic braking||automatic dynamic braking|
|Blade Material Extruded 6061 Aluminum||aluminum airfoil||aluminum airfoil|
|Turbine Output Voltage||48 V||48 V|
|Dump Load (incl. in generator set)||2000 watts||4000 watts|
|Controller (part of governing system)||prevents overcharging||prevents overcharging|
|Tower & Base||not included||not included|
|Temperature Range||-40 to + 135 F||-40 to + 135 F|
|Construction||welded steel & cast aluminum||welded steel & cast aluminum|
|Estimated Yearly Energy Output|
|8 mph (average annual wind speed)||1,376 kW hours||2,768 kW hours|
|9 mph (average annual wind speed)||2,360 kW hours||4,462 kW hours|
|10 mph (average annual wind speed)||3,511 kW hours||6,683 kW hours|
|11 mph (average annual wind speed)||4,900 kW hours||9,264 kW hours|
|12 mph (average annual wind speed)||6,478 kW hours||12,248 kW hours|
|13 mph (average annual wind speed)||8,295 kW hours||15,684 kW hours|
|14 mph (average annual wind speed)||10,282 kW hours||19,439 kW hours|
|Estimated Payback Time||1.8 years||1.9 years|
|(based on grid power cost of $ 0.15 cents per kilowatt)||(@11 mph average wind speed)||(@11 mph average wind speed)|
|Packing, Weight and Volume||66 kg / 0.4 cbm||90 kg / 0.5 cbm|
|(generator, nacelle, blades, tail, dump load & braking system)||146 lbs. / 14 cbf||198 lbs. / 18 cbf|
|Warranty Coverage||1 years||1 years|
|(parts & labor 1 year, parts only during remaining warranty period)|
Output Graph For 1Kw & 2 Kw PMG:
1 Kw PMG
2 Kw PMG
|Items per Carton:||1 Sets/Case|
|Package Measurements:||194X48X54 cm|
|Gross Weight:||70.0 kg|
|Gross Weight per Unit:||0.0 kg|
|Package Size per Unit:||0X0X0 cm|
|Package Type:||Standard Export Packing - PP Carton + Polyethylene Protection|