Wind Turbines

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 turbine is 60% of the rotational speed for a 3-blade wind turbine. 5-blade wind turbines will greatly reduce chance of overspeed control malfunction. This will ensure operational reliability from a long term perspective. 3) The lower blade rotation speed of 5-blade wind turbine will lower wind turbine noise and make 5-blade wind turbines more community friendly than 3-blade wind turbines. Nylon-Fiber Glass High Efficiency blades is aerodynamically designed to regulate themselves, slowing automatically in high winds. 1. Strong Neodymium magnet PMA, the unique winding and multi pole design reduces the start-up torque of the alternator that assures generator to generate electricity at low wind speed. 4.5 mph start up wind speed. 2. Electric over-speed control, no more problematic mechanical furling. 3. Innovative low maintenance two-moving-part system design. 4. Easy to Install, Light Weight and highly reliable. 5. Generator: The generator is built using high-performance rare earth neodymium permanent magnets, so the alternator is compact and light weight with a high power generating efficiency. Generator housing is made using precision cast technology from high strength aluminum to assure a high quality finish. It is designed for various working conditions such as severe climate, sand and salt corrosive environments and marine usage. Number of Blades: 5 Blade Diameter: 4.6 Feet Rated 400W @ 26 mph Max 650W wind/solar hybrid output

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 turbine is 60% of the rotational speed for a 3-blade wind turbine. 5-blade wind turbines will greatly reduce chance of overspeed control malfunction. This will ensure operational reliability from a long term perspective. 3) The lower blade rotation speed of 5-blade wind turbine will lower wind turbine noise and make 5-blade wind turbines more community friendly than 3-blade wind turbines. Nylon-Fiber Glass High Efficiency blades is aerodynamically designed to regulate themselves, slowing automatically in high winds. 1. Strong Neodymium magnet PMA, the unique winding and multi pole design reduces the start-up torque of the alternator that assures generator to generate electricity at low wind speed. 4.5 mph start up wind speed. 2. Electric over-speed control, no more problematic mechanical furling. 3. Innovative low maintenance two-moving-part system design. 4. Easy to Install, Light Weight and highly reliable. 5. Generator: The generator is built using high-performance rare earth neodymium permanent magnets, so the alternator is compact and light weight with a high power generating efficiency. It is designed for various working conditions such as severe climate, sand and salt corrosive environments and marine usage. Number of Blades: 5 Blades Diameter: 5.9 Feet Rated 1000W @28 mph More Energy Output at low wind than 3-blade models Max Wind/Solar Output: 1200W. Please watch HY-1000 wind turbine video here: http://www.youtube.com/watch?v=dy-Tcksa_ok

A wind turbine is a long term investment. Before you purchase a wind turbine, the first factor to consider is if the energy produced by a wind turbine can pay for itself in 10 years or less. The second factor to consider is installation and ownership cost. Poor reliability, low quality and high maintenance will greatly increase ownership cost and make the wind turbine impossible to pay for itself. The third factor is environment and safety. A wind turbine should be safe for high winds, quiet and have no vibrations to make it residential/home friendly. WindMax wind turbines can meet the above requirements and do much more: * Designed and built by an experienced wind turbine technology R&D team that are committed to innovation and quality. * CE and ISO certified * Amazingly quiet operation with little or no vibration. * Reliable two-moving-part maintenance free design. No problematic furling. * Fully automatic with blade aerodynamic braking and controller electromagnetic braking. * Safe operation at high wind. Survival wind speed is up to 134 mph (3 blades models). Old style fiberglass blades make the old style furling based wind turbine a hazard at high wind. * High efficiency is achieved by matching the design of the generator and blades. * Patented Blades with twisted aerodynamic design and high efficiency are made using the latest advanced thermoplastic engineering and precision injection molding technology for highest strength, performance and durability. * Easy installation, no welding needed. Pole connector provided for standard Schedule 40 2" pipe pole. * High quality generator design with strong neodymium magnets. Every magnet must go through stringent tests before use ! * The blades are made of high-strength Nylon-fiberglass materials. They are not the hollow fiberglass blades which are dangerous in high wind and need to be replaced in a couple of years. Rated 400W @ 12 m/s or 26 mph Maximum Power: 600W with wind/solar hybrid Blade Diameter: 4.6 Feet

A wind turbine is a long term investment. Before you purchase a wind turbine, the first factor to consider is if the energy produced by a wind turbine can pay for itself in 10 years or less. The second factor to consider is installation and ownership cost. Poor reliability, low quality and high maintenance will greatly increase ownership cost and make the wind turbine impossible to pay for itself. The third factor is environment and safety. A wind turbine should be safe for high winds, quiet and have no vibrations to make it residential/home friendly. WindMax wind turbines can meet the above requirements and do much more: * Designed and built by an experienced wind turbine technology R&D team that are committed to innovation and quality. * CE and ISO certified * Amazingly quiet operation with little or no vibration. * Reliable two-moving-part maintenance free design. No problematic furling. * Fully automatic with blade aerodynamic braking and controller electromagnetic braking. * Safe operation at high wind. Survival wind speed is up to 134 mph (3 blades models). Old style fiberglass blades make the old style furling based wind turbine a hazard at high wind. * High efficiency is achieved by matching design of the generator and blades. * Patented Blades with twisted aerodynamic design and high efficiency are made using the latest advanced thermoplastic engineering and precision injection molding technology for highest strength, performance and durability. * Easy installation, no welding needed. Pole connector provided for standard Schedule 40 2" pipe pole. * Brushless generator design with strong neodymium magnets. * The blades are made of high-strength Nylon-fiberglass materials. They are not the hollow fiberglass blades which are dangerous in high wind and need to be replaced in a couple of years. Rated 600W @ 12 m/s or 26 mph Maximum Power: 900W with wind/solar hybrid Blade Diameter: 5.9 FT