Reviews Wind Energy Experiment Kit

AUECOOR 520W Kit 120W Mono Solar Panel+400W Wind Turbine+Hybrid Charge Controller for Home Off Grid System, RV, Caravan, Boat

  • ...th batteries, such as a household solar system or solar lighting..
  • The Solar & Wind Hybrid Power Kit is ideal for remote areas to generate power in all year. Solving the pure solar panel system low efficiency problem in low temperature and strong wind.Hybrid Kit can help you to generate power in all seasons and save energy..
  • 400W FIVE Blades Wind Turbine with a 2.5m/s start up speed for constant and efficient power generation ,exceeding a similar THREE Blades wind turbine. Using patented permanent magnet generator and special stator. Effectively reducing torque resistance and guarantees the stability..
  • no hot-spot heating guaranteed. Advanced encapsulation material with multilayered sheet laminations to enhance cell performance and provide a long service life. Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades. withstand high winds (2400Pa) and snow loads (5400Pa)..
  • Warranty:25-year power output warranty: 5 year/95% efficiency rate, 10 year/90% efficiency rate, 25-year/80% efficiency rate.
  • 5-year material and workmanship warranty. Solar wind kit will be delivered in separate packages due to the size restrictions by shipping courier..
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ECO-WORTHY 500W Solar Wind Power Kit: 1x 400W Wind Turbine Generator with Hybrid Controller + 1x 100W Mono Solar Panel for Home/RV/Boat/Farm/Street Light and Off-Grid Appliances

  • [Ideal Output]: The ideal daily power generation of our 500W Solar Wind Power Kit is up to 2KWH. The combination of solar and wind energy make it a good choice for both residential and commercial use..
  • [Solar Panel]: High efficiency monocrystalline solar panel is your best choice for off-grid appliances. With enhanced corrosion-resistant aluminum frame, the solar panel is durable, reliable and suitable for all surfaces..
  • [Wind Turbine Generator]: 400W wind turbine solve the problem that solar panels could not work during night time or when the sun is not strong enough. It has a low start-up speed, high wind power utilization, lightweight, low vibration with 3 blades and auto windward direction adjustment..
  • [PWM Hybrid Controller]: Our solar wind power kit includes a 20A PWM Hybrid Controller for battery protection. It can automatically shut down when the battery is fully charged, protect it from overcharge and short circuit..
  • [Package Include]: 1* 400W Wind Turbine Generator + 1* 100W 18V Mono Solar Panel + 1* 29ft Wind Turbine Cable + 1* 16ft Solar Cable + 1* Z-Bracket.
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YIJU Chronograph Shooting Accuracy Portable Multifunctional Velometer Ballistic Chronograph, A

  • This product for the speed of 1 to 999.9 meters per second projectile with accurate speed..
  • Aluminum alloy, stainless steel material, support rod, velocity measurement, energy measure, speed energy, looking through record and view average..
  • The core components are industrial-grade package, stable performance, small error..
  • This product is made by DIY, with concise and practical, accurate and durability for the purpose..
  • It is mainly used to learn and experience the ability of the SCM to process data at high speed, and it can measure the flying speed of various projectiles. Such as: table tennis, badminton, bow, , physical acceleration experiment, projectile free fall experiment, playthings speed measurement, children's soft playthings, etc..
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CrystalTears Healing Crystals Set, Chakra Crystals Healing Stone Kit Include 7 Raw & Tumbled Chakra Stones, Chakra Bracelet, Chakra Crystal Tree for Meditation Reiki Healing Christmas Gift

  • ...ne is strongly connected with a specific chakra to raise your vibration and to emit positive flow of energy.
  • Best Gift: natural chakra crystal stone will helps focus energy,activates,clear,transmits balancing,happiness,love,luck and transduces thoughts and energy. Perfect gift for for those who are just beginning to experiment with healing crystals, yoga lover, crystal gemstone collector.
  • Specifications: tumbled chakra stones: 0.59-0.78 inches.
  • Chakra Crystal Tree: 3.5 inches in height, 1.96 inches in width.
  • Material: natural chakra crystals stones.
  • Package: 1x tumbled chakra crystal set, 1x raw rough chakra stone set, 1x chakra bracelet, 1x chakra crystal tree.
  • Due to the nature of gemstone, carving may slightly vary in size, colo and shape. If you have any question or problem about your product healing crystals stone purchased, welcome to contact with us, we will try our best to serve for you..
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1600W Wind Solar Generator Kit : 400W Wind Turbine(6 Blades) + 10PCS 120W Mono Solar Panels + MPPT Charge Controller + Accessories (1600W Wind Solar kit, for 24V System)

  • The hybrid Solar & Wind Power off system Kit is a good choice for both residential & commercial use, combination of solar and wind energy, Solving the pure solar panel system low efficiency problem in low temperature and strong wind.help you to generate power for remote areas in all seasons and save energy..
  • 10Pcs 120W monocrystalline solar panels, High modules conversion efficiency up to 21%, Advanced encapsulation material with multi-layered sheet laminations enhance cell performance and provide a long service life. withstand high wind and snow loads, Pre-drilled holes. Diodes are pre-installed in junction box and a pair of 90cm cables with Male & Female connectors for easy connection..
  • The 400W wind turbine generator has 6 blades, higher efficiency.Starting wind speed can be as low as 2.5m/s, more powerful.Easy to assemble,Low noise,Hermetically sealed to ensure dust and rain can not intrude into the interior of wind turbine..
  • Comes with MPPT Solar charge controller , protection functions such as overcharge, over discharge and overload.
  • Great for all off-grid installations on house,home,roof,motorhome,garage,garden,cabin,shed,boats ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or ....
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4M Weather Science Kit - Climate Change, Global Warming, Lab - STEM Toys Educational Gift for Kids & Teens, Girls & Boys

  • These exciting activities will help you understand how our weather works..
  • You can experiment with static electricity which causes lightning, build a desktop water cycle model, and even make clouds in your palm..
  • Watch air currents that produce wind and study the greenhouse effect and acid rain..
  • This item is not intended for children under the age of 8. This experiment uses alcohol, adult supervision required at all times.
  • Challenge your child's imagination with 4M toys and kits..4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more..4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun..
  • Experiment with static electricity that causes lightning.
  • Build a desktop water cycle model, make clouds in your palm.
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880W Solar & Wind Power Kits Home Off-Grid System for Charging 12V 24V Battery：400W Wind Turbine Generator + 480W Mono Solar Panel + Hybrid Charge Controller+1000W Inverter+Accessory

  • The hybrid Solar &Wind Power off system Kit is perfect for customers who want to get a start in solar and wind power,Solving the pure solar panel system low efficiency problem in low temperature and strong wind.help you to generate power for remote areas in all seasons and save energy..
  • The 400W wind turbine generator has 3 blades, higher efficiency.Starting wind speed can be as low as 2.5m/s, more powerful.Easy to assemble,Low noise,Hermetically sealed to ensure dust and rain can not intrude into the interior of wind turbine..
  • This Solar Wind backup charging kit comes with 4pcs 120w monocrystalline solar panels, withstand high wind and snow loads, Corrosion-resistant aluminum frame,allowing the panels to last for decades..
  • Compatible with different mounting systems such as Z-Brackets, Pole Mounts and Tilt Mounts.Diodes are pre-installed in junction box and a pair of 90cm cables with connectors are installed on the panels for easy connection.
  • Great for all off-grid installations on motorhome, house,home roof,garage,garden,cabin,shed,boats ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or solar lighting.
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Wind Chimes, Taomika Solar Wind Chime 6 Butterfly 4 Music Aluminum Tubes 15 LED Balls Outdoor Waterproof Butterfly LED Wind Chime, Gifts for Birthday Night Party Yard Garden Hanging Decoration

  • ...of durable plastic, and features IP44 water resistance, allowing you to use it both indoors and outdoors, even in rainy or snowy days. In addition, owing to the light weight and the attached hanging hook, it can be easily hung at anywhere you want..
  • 【Solar Butterfly Wind Chimes】 Wind Chimes powered by solar energy, this butterfly wind chime is energy-saving with no external power supply needed. You just need to turn the switch "ON" and keep the wind chime exposed to direct sunlight. Then it will automatically charge at daytime and light on at night. Able to continuously work for 6-8h after fully charged..
  • 【Butterfly LED Wind Chime as Best GIFT】This butterfly hanging light is the best decor for garden, yard, patio or house. It will be a Meaningful gift for mom, grandma, friends, neighbors, colleagues, and so on. Give as Mother's Day gifts, Birthday gifts, Thanksgiving Day gifts, Christmas gifts, Sympathy gifts, Housewarming gifts, etc..
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Delta Education Medicine Measuring Cup, 1 oz Capacity, Clear (Pack of 30)

  • This standard version physics electricity and magnetism kit should be used along with school physics textbooks.
  • More than 40 kinds of real components and tools can reproduce and realize more than 30 kinds of electrical and magnetic experiments.
  • More than 20 chapters text illustrate various experiments in details, introduce relevant scientific achievements and applications.
  • It puts forward questions to guide students to think and explore independently.
  • It is an excellent STEM experiment kit, especially suitable for senior high school students of Grade 10 or above as a helper to improve their learning after class.
  • For the junior students, this kit is also the a good experiment kit to stimulate the interest of exploration.
  • Different from the previous textbook, this reference guide pays more attention to the interest and habit cultivation of stimulating students to think independently to explore the physical world.
  • The text is illustrated, step by step, logical and informative.
  • In view of the potential safety hazards, this reference guide puts forward the warning and prevention measures.
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