Charges both 12V and 24V battery banksLow-noise fiberglass bladesOperates in wind as low as 4MPHWeatherproof industrial-strength designDo-it-yourself, maintenance-free installation

* Top quality construction* 4 USB outlet ports* Includes retractable USB cable* Base measures 4" x 4"* Stands 10.5" to spindle center and 15.5" to top of blade

219 seamless steel tube enclosure, wall thickness 8mm.80% copper content add 20% lubricant.the sevice life is more than 10 years with the character of goodabrasion resistance. Common brush in the marked can only service two years.Magnet steel : NdFeB (neodymium iron boron) Bearing : hrb206lacquered wire : 0.9*3 copper

Wind Turbines, Denmark, Holland, PortugalGermany, Nooteboom

500 Watt Max/400 Watt RatedPole not includedWind turbines include generator, blades, controller and screws/boltsMaintanence freeGreater energy production yield for all wind speeds and lowest ownership cost

Binding : ApparelBrand : CafePressClothingSize : LargeColor : BlackDepartment : mensFabricType : 100% cottonListPrice : ProductGroup : ApparelProductTypeName : SHIRTSize : LargeSKU : 200725917-L-BlackTitle : Wind Turbine - Blow Me Humor Dark T-Shirt by CafePress

Fully functional Savonius wind turbine producing approximately 3.0V/50mA at wind speeds of 12 mphCompletely hands on experience, teaching every fundamental aspect of how electricity is harnessed from wind powerStandardized parts allow for windmill customizationComes with a build it yourself rectifier to convert electricity from AC to DCDesigned to be used by children 10 plus, yet mastered by college level students

The only all in one wind/solar portable chargerCharges mobile phones, iPods/Mp3 players, PDA's, GPS and Digital CamerasLarge capacity internal rechargeable batteryA fully charged K3 will charge a Blackberry or iPhone 5 timesDurable, weatherproof design you can take anywhere

CE/ISO certified, efficient. Low start up wind speed at 4.47mphLow cost proven systems deployed worldwide with good performance track records.mechanical furling overspeed control, hybrid wind/solar controllerIncludes generator, 3 blades/hub, tail, controller, generator-controller 50 foot cable, nose cone.2KW video : http : //www.youtube.com/watch?v=_HPW8Ut_as8

Acid etched castings double coated with marine grade powder coat for superior protection from the environmentTuff-Gel coated fasteners to prevent seizing of componentsThe turbine’s smart controller allows it to actually control blade rotation speed thus eliminating the buzzing noise commonly found with most small wind turbines.High Wind Safe Mode - automatically slows turbine in potentially damaging winds. Reduces noise and distractions for peace-of-mind when on or off your boatAuto-brake feature that slows the AIR to a silent spin when the batteries are charged, thus extending bearing life and eliminating noise

MNS Power 300 Watt Air Cooled DC Generator 0 to 40V OutputOutput Voltage : 0 to 40 Volts DCNominal Current 15 Amps, Peak Current 20 AmpsMax RPM 2600Mounting Holes : 6mm

750 Watt Max/600 Watt RatedPole not includedWind turbines include generator, blades, controller and screws/boltsMaintanence freeGreater energy production yield for all wind speeds and lowest ownership cost

WG400 GudCraft 400W Wind Generator is a low wind speed, small-size wind generator with starting speed just 5mphYes! This model starts producing the wind energy just from 5mph wind!Fresh 2011 Version just shipped from the factory. This is the latest design with 6 new blades.This item is new in the factory unopened box.Comes with wind charge controller, instruction manual and 1-year warranty from the purchase date.

450 Watt Max/400 Watt RatedPole not includedWind turbines include generator, blades, controller and screws/boltsMaintanence freeGreater energy production yield for all wind speeds and lowest ownership cost

10.6 Foot (126") diameter High Efficiency Fiberglass Blades25 Strong Neodymium Magnets with Durable 4 Layer Coating11 LBS Essex Magnet Wire with High Temp RatingSteel Hub and Nose Cone210 amp bridge rectifier to convert 3-phase AC to DC

Advanced polycrystalline design is highly efficient and provides superior power outputMaximum power output : 80 Watts/4.67 AmpsMultiple panels can be connected together for even more powerEasy to install and virtually maintenance-free25-year warranty

Made of Durable Nylon with a High Efficiency Thin Film Solar CellWorks with Automobiles, RV’s, Boats & Small ElectronicsBuilt-in Blocking Diode Protects Battery Discharge at NightWorks in all weather conditionsMaintenance Free / Easy Installation

Amorphous solar charging kit provides up to 60-Watts of clean, free, renewable powerDesigned for RVs, cabins, homes, boats, back-up and remote power use, and moreWeatherproof, durable solar panels can withstand impacts from hailstones travelling 50 miles-per-hourIncludes four 15-Watt solar panels with durable mounting frames, a 200-Watt power inverter, a 7-Amp solar charge controller, and a wiring kit with accessories for easy installationBuilt-in, ultra-bright blue LED charging indicator

Advanced polycrystalline design is highly efficient and provides superior power outputMaximum power output : 123 Watts/7.16 AmpsMultiple panels can be connected together for even more powerEasy to install and virtually maintenance-free25-year warranty

High-efficiency polycrystalline solar cells from Sharp provide advanced power outputWeatherproof solar cells feature durable aluminum frames with tempered glass coveringsIncludes two 80-Watt polycrystalline solar panels, a 200-Watt power inverter, a 30-Amp digital charge controller, a voltage tester, and a wiring kit with mounting accessories25-year solar panel warrantyKit is easy to install and virtually maintenance-free

HQRP® Solar Panel plus HQRP® Coaster; High-efficient 12w Solar Panel (size of 10w);Maximum Power Voltage : 17.2V;Open Circuit Voltage : 21.6V; Maximum Power Current : 0.7A;Short Circuit Current : 0.8A; Dimensions : 396x289x23 mm; High-efficient solar cells construction;Light anodized aluminum frame; Junction box is protected by silicone from ingress of moisture.1 Year Full Quality Warranty! 10 Years Limited Power Performance Warranty.

Amorphous solar charging kit provides up to 15-Watts of clean, free, renewable powerDesigned for RVs, cabins, homes, boats, back-up and remote power use, and moreWeatherproof, durable solar panels can withstand impacts from hailstones travelling 50 miles-per-hourIncludes one 15-Watt solar panel with a durable mounting frame, a 7-Amp solar charge controller, and a wiring kit with accessories for easy installationBuilt-in, ultra-bright blue LED charging indicator

15-watt solar charger plugs into your vehicle's 12-volt lighter socketWorks with automobile, all terrain vehicle (ATV), personal water craft (PWC), and boat batteriesMade of durable ABS plastic and amorphous solar cellsManufacturer recommends using a charge controller (not included) in tandem with this charger for optimal resultsMeasures 15.5 x 2.5 x 41.5 inches (WxHxD)