This beautiful miniature wind turbine makes a great executive gift. Restful and hypnotic in action. Turbine blades spin when sunlight falls on the solar panel. High quality solar cell. Batteries not needed. Requires simple assembly. Excellent for demonstrating solar power in action.
Solar Wooden Wind Turbine
This great little executive toy is made from wood. Excellent for demonstrating solar power in action. Simple to put together. Natural wood model and stand with high
quality solar cell.
This great executive toy instantly spruces up any desk, and is a great addition to any model collection. It is a small model, but it has a very high powered, top quality solar cell – a great way to demonstrate solar energy in action! Powers in natural sunlight, as well as under a desk lamp.
2KW system is a low Torque, low wind system, rated 2000w at 20 mph, startup wind speed is 4.47 mph.
Wind/Solar Hybrid Charge Controller is included to convert AC to DC. Charge controller can handle 2000w wind load and 600w solar load. Hybrid inverter also has built-in dump load function.
Hybrid controller has LCD display to show the charging current and battery voltage.
Battery and inverter are not included, you can purchase batteries and inverters separately from our store. (more…)
Advantages of 5-blade wind turbines over 3-blade wind turbines
1) 5-blade wind turbines will greatly improve annual energy production in low wind conditions. For areas with average wind speeds of 11 MPH (5m/s). If you compare annual energy output to conventional 3-blade wind turbine, there is an increase of annual energy output of more than 60%.
2) 5-blade wind turbines will dramatically improve the reliability and safety in high speed wind conditions. The blade rotation speed (more…)
Amazon.com
Featuring permanently lubricated upper and lower ball bearings, the Lomanco 12-inch whirlybird turbine ventilator ensures long life and no maintenance. It reduces winter ice build-up, as well as energy bills. Made with all-aluminum, rust-free construction, this internally braced turbine ventilator withstands winds up to 147 MPH. With a rigid, spider-type structure, it’s riveted at every connection. The ventilator features 21 air-foil curved vanes with rolled vane edge (more…)
No description for this product could be found, but have a look over at Amazon for reviews and other information.
Windmax wind generator blades are designed with high efficiency in transferring wind power to the mechanical power, Truly low wind speed, low TSR blades giving excellent performance and very low noise emissions. Optimized pitch angle to ensure superior low wind speed performance and substantially increased energy output. WindMax Blade Features: * Advanced Blade Pitch design to Enable aerodynamic efficiency and reduce loads to the drive train, thereby reducing maintenance cost an (more…)
Transport and build a spinning wind turbine! LEGO® City is going wind-powered! Transport the wind turbines blades and motor on the trucks trailer, then extend it to carry the entire tower to the building site with the help of an escort vehicle to guide you through traffic. Put it all together and let the citys new wind turbine spin! # Contains extendable truck that fits the wind turbine parts! # 2 Minifigures and escort car included! # Wind turbine measures 13 inches (33cm) t (more…)
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