Thames & Kosmos Wind Power V4.0 STEM Kit | Build a 3-Foot Wind Turbine to Generate Electricity

Hands-on wind energy learning with a realistic 3-foot turbine

Turn air into a tangible science project with the Thames & Kosmos Wind Power V4.0 STEM kit. You assemble a three-foot-tall turbine that uses a real electric generator and aerodynamically contoured blades, giving you a concrete view of how wind can become usable power.

How the kit translates concepts into a tactile experience

As you build, you’ll see how blade shape and placement affect performance. You can run controlled experiments by tweaking blade pitch and turbine position to compare results under different wind conditions, gathering data and refining your setup. The single-piece blade design emphasizes durability and smooth airflow, helping learners connect theory to real-world behavior.

The turbine’s design mirrors real-world blades, so learners can relate what they observe to modern installations and understand why aerodynamics matter in energy capture.

From wind to light and motion

Power generation happens in clear, observable steps: use the turbine to light an LED and charge a rechargeable battery, then convert the generator into a motor to drive a small model car. This demonstrates a closed loop from wind energy to stored electricity to kinetic motion, making the chain of energy conversion easy to grasp.

Outdoor-ready learning with safeguards

A weatherproof battery box lets you stage experiments outside, and ground stakes keep the turbine stable in a yard or patio. The full-color, 32-page manual provides illustrated instructions and scientific context, including wind energy history and how different turbine types have powered homes and vehicles.

Why this kit stands out

• Realistic scale and aerodynamically shaped blades designed for durable use
• Hands-on experiments that encourage data collection and comparison
• Outdoor-ready components for flexible learning in any weather
• Introduction to the sun-wind-energy connection and practical energy conversions

What you get

• 3-foot wind turbine with a working generator
• Weatherproof battery box and ground stakes
• Adjustable rotor blades with optimized aerodynamics
• Rechargeable battery and LED for demonstrations
• Full-color manual with illustrated steps and science context

Note: The kit was recognized as a 2021 Outdoor Toy Of The Year finalist by The Toy Association, highlighting its appeal for outdoor experimentation and learning.