Sep
05
2011
Home Wind Turbine Generator 5-Blade 500W Max/12V – Low Wind Model
By Solar Expert
Home Wind Turbine Generator 5-Blade 500W Max/12V – Low Wind Model
- Innovative 5-blade design to maximize energy output at low wind conditions under 25 mph.
- 60% MORE energy output at LOW wind than 3-blade turbine
- Reliable two-moving-part matainenance free design, Nearly silent operation
- Controller Electric speed limitation, blade over-speed braking
- Strong Neodymium magnet PMA, Nylon fiber composite blades
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 of a 5-blade turb
List Price: $ 599.00
Price: $ 599.00
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design flaw?,
I purchased this WindMax system several months ago so I have had time to see how it works. When there is enough wind it works GREAT BUT in low wind conditions it actually drains power from the batteries. When it is at a stand still it does not drain the power. For instance, my solar panels had my batteries full and it was dumping into the loader when a slow wind came up and immediatly stopped the dumping. Within four hours my batteries had lost all the gains made by the solar panels and then some! I’m not sure if the diodes are bad or if it is a design flaw or what but it isn’t a good thing. I’m not sure how to fix this or even if it can be fixed. I have brought this to the attention of the company with no response. So if you have a constant wind that is strong enough to keep it at its’ cut in speed or above I would recomend it. Also the tail fin fights with the blades for control so I added an extention (more surface area) to it and solved the problem. It now has no problem with staying faced into the wind.
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