Reviews Vertical Axis Wind Turbines

Pikasola Wind Turbine 200W max 220W 12V 5 Blade Wind Vertical Axis Generator 3 Phase AC Permanent Magnet Generator Wind Turbine Kit with Controller for Hybrid Wind Solar System

  • 1.（-Safety-）: 5-leaf double-axis vertical blade design, which looks like a Red lantern. Safety factor is high due to blades be fixed inside by a flange, then not risk of blade falling off..
  • 2.（-High Wind Energy Utilization-）: Wind blades adopt reinforced fiber nylon which more durable and strong ability of Anti-wind. Especially with optimized aerodynamic shape and structural design, has a High wind energy utilization. Wind turbine can start by breeze and adapt to 360° wind, no yaw system is needed..
  • 3. (-Quietly-): The vertical wind turbine is quieter than horizontal axis turbine. Double bearings make it more stable and not easy to shake when wind generator is running. Silent rotation, suitable for home, boat, marine, monitoring use, solar and wind hybrid street lighting system..
  • 4. (-Excellent Generator-): Permanent magnet three-phase alternating current can reduce the resistance torque of wind generator effectively. Also make the wind wheel and the generator matching better and then running more reliability..
  • 5. (-Installation convenience-): Vertical axis wind turbine can use a screw pile foundation. It is a cost reduction and easy&quick installation compare with concrete foundation installation. Screw pile foundation can be fully recycled at ....
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Wind Turbine Generator, Lightweight Small 400W Windmill Generator, for Home Office(24V)

  • Wind Turbines has light weight, small size, and shape is better than similar products..
  • The design of wind Turbines blade accords with the aerodynamic principle..
  • The motor adopts unique magnetic circuit design, and its starting torques is very small, which can effectively guarantee the starting ability of breeze..
  • The blades are synthetic injection molded with high strength plastic, 30% carbon fiber components , and anti-ultraviolet and anti-corrosion materials..
  • The wind wheel runs smoothly, reliably and quietly..
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Cover Turbine Roof Vent

  • Fits 12" turbines with external support structure.
  • Fits 14" turbines with internal support structure.
  • Protects the turbine from rain, snow, wind and dirt.
  • Fabric is breathable to resist mildew and mold.
  • Heavy duty grommets and tie-down string allow for easy installation and durability.
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Wind & Weather Outdoor Horizontal Cup Metal Garden Wind Spinner 28 W x 25 D x 73 H

  • Horizontal s-shaped arms rotate around the vertical axis.
  • Vertical rotors also feature colorful faux crystals.
  • Metal post installs securely in the ground.
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Focket Wind Turbine, NE-300S3 300W DC 12V/24V High Conversion Rate Wind Turbine Generator Kit 630mm 3 Blades Charge Controller Power Windmill High Utilization for Home Power Supplementation(12V)

  • ...otor adopts unique magnetic circuit design, and its starting torques is very small, which can effectively guarantee the starting ability of breeze.The use of casing connection, is high safety, no flying phenomenon. Using imported bearing, high working efficiency, wear-resistant, durable, can be up to 15 years..
  • Wind turbines has light weight, small size, and shape is better than similar products.The design of wind turbines leaves accords with the aerodynamic principle.The wind wheel runs smoothly, reliably and quietly.The magnet USES rare earth ndfeb permanent magnet, high efficiency and light weight, less energy consumption, high output power..
  • The leaves is made of high strength nylon composite material with high strength, good toughness, uv protection, corrosion protection and wind resistance. It has good aerodynamic performance and unique wind stall protection characteristics. The mould is formed by pressing the shaft once, the weight error is small, the production efficiency is high..
  • The leaves are synthetic injection molded with high strength plastic, 30% carbon fiber components , and anti-ultraviolet and anti-corrosion materials.With class H high temperature resistant bubble line, resistant to high temperature 180℃..
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Turbine Roof Vent Cover, Heavy Duty Turbine Ventilator Protector Shield, Waterproof 1680D Oxford Fabric, Adjustable Drawstring Design, Year Around Protection for Your Roof Vent (S: 12

  • Value Package Meal: 1 Pack Versatile Roof Ventilator Cover+ 24 hours customer email service+ 100% satisfaction guarantee. Love your turbine roof weather bag or get your money back with no question asked..
  • Durable Roof Cover: Made of high quality oxford, lightweight, durable, waterproof , dustproof and windproof for life time using..
  • Protective Turbine Roof Cover: A necessary weather turbine protective bag you ever need it for your turbine roof vent. Protects turbines from rain, snow, wind and dust. It also reduces home heat loss..
  • Universal Ventilation Cover Size: diameter x height (S: 12" x 17.5", L: 20 "x20"). Fits 12"or 20" turbines with external support structure..
  • Easy To Install And Take Off Roof Vent Cover: The roof vent cover is easy to use. Heavy duty grommet and tie rope for easy installation and durability.Elastic rope below to increase the stationarity and will not be blown away by wind..
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ECO-WORTHY Solar Panel Tracking System Dual Axis with Tracker Controller, Solar Tracker Linear Actuator Complete Kit for Solar Panels

  • [Generate more power] Dual-axis solar tracker make the mounted panels turn face to sunlight any daytime. Compared to fixed solar panels, the PV power generation can increase at least 40% with the tracker..
  • [270°Rotation] With 2 axis driving and sensitive sunshine sensor, the solar tracker can rotate for 270°, and make the panels to absorb the sun irradiance from north, south, west and east sides..
  • [Steady in wind] There is a air speed sensor for windy days, when it detects heavy wind (data can be set manually), the solar tracker will auto reset the angle to horizon for keeping steady. Also, by drilling the expanding screws to ground, the base can firmly stand in hurricane or storm without problem..
  • [For different panels] The cross rod length: 114.2in(2900mm) width:29.4in(1000mm) Vertical rod length(each side): 45.6in(1160mm) width:30.3in(770mm). With 1500N driving rods, it can easily carry 6 pieces of 200w panel, or 5 pieces of 300w panel..
  • [For yard/farm/field] Only require for 114.2in * 114.2in ground space, 3.93ft height. It can be easily mounted in yard, farm, field and flat roof..
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KwikSafety (Charlotte, NC) Tsunami (Premium Braided Rope) Vertical Lifeline ANSI OSHA Rope Grab Snap Hook Shock Absorber Fall Protection Line Kit Restraint System Roofing Safety Equipment | 50 FT.

  • PREMIUM BRAIDED ROPE (Better Than Twisted Rope!) - Durable vertical lifeline rope/lineas vida made of yellow & black quality interlaced 100% polyamide fall protection rope. The braided design makes it stronger & more resistant against abrasion & standard use, making this roof rope more flexible, sturdy & long-lasting. Features a hardened, plastic thimble for greater strength & includes a 100% polyester shock protection absorber enclosed in a PVC cover that will deploy in the event of a fall..
  • ALLOY STEEL ROPE GRAP & SNAP HOOKS - Vertical lifeline assembly that features (2) steel double locking snap rope hooks, each w/ a 5,000lbs limit, & (1) attached adjustable rope grab that allows you to move freely & easily along the lifeline (not for horizontal use). Compatible w/ any fall protection harness, safety lanyard, roof anchor, rope ladder, or anchors w/ d-ring. Fall arrest system device best suited for (1) person w/ max capacity of 310lbs (total weight of person w/ tools & equipment)..
  • ANSI TESTED BY 3RD PARTY (Unique to KwikSafety Products) - All sizes (25 ft, 50 ft, 100 ft, & 150 ft vertical lifeline) are quality checked &....
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Xantrex C60 Solar Charge Controller 60 Amps

  • Compatible with 12 and 24 volt battery banks (Charging/dumping voltage setting are user settable).
  • Works with wind turbines, solar panels and hydro generators.
  • 100% solid state controller (no mechanical relays or solenoids).
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Xantrex C35 Solar and Wind Turbine Charge Controller

  • Compatible with 12 and 24 volt battery banks (Charging/dumping voltage setting are user settable).
  • Works with wind turbines, solar panels and hydro generators.
  • 100% solid state controller (no mechanical relays or solenoids).
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24 Volt 300 Watt 8 5/16 Inch DC Submersible Water Heating Element

  • Curved water heating allows faster heating with more surface area.
  • Can be used with wind turbines and solar panels.
  • Can be connected as 24 Volts 300 Watts or 12 Volts 80 Watts.
  • Standard American water heater element replacement for on or off grid applications.
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WOLF HANDPIECES WPL-KV-MEDL Wolf Platinum Label Kavo Type Standard Head Fiberoptic, Air

  • The hub groove and the blade are tightly designed to make the matching between the blade and the hub more precise.
  • The built-in copper sleeve insert of the blade does not damage the nylon fiber when the bolt is tightened, making it difficult to deform or break.
  • The wind turbines uses a flange connection to make it safer and more reliable.
  • High wind energy conversion rate, increasing annual power generation.
  • The surface of the hub is oxidized to make the surface less prone to corrosion and durable.
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48 Volt 600 Watt 8 5/16 Inch DC Submersible Water Heating Element

  • Curved water heating allows faster heating with more surface area.
  • Can be used with wind turbines and solar panels.
  • Standard American water heater element replacement for on or off grid applications.
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