Savonius Wind Turbine V3 [Prd1871]
suitable for KS3+. Explore wind energy in this inventive vertical turbine design. Its simple format allows you to create free, renewable energy with a spin or by holding it to the wind, yet its incorporation of technology allows for limitless customization and green energy research. Runs off a fan or even a simple hair dryer! Now with a strong-yet-lightweight injection molded base and frame, and include plastic s-foil wind blades which capture wind from all directions, and a build-it-yourself alternator to produce AC power. The built-in LED light helps to indicate the generated power or upgrade to PicoTurbine STEM Plus 4 V3 Turbine Competition or use a 7 Function Digital Multimeter. Coils are pre-wound (200 turns). Assembled Turbine Dimensions: 204mm x 145mm x 145mm Weight: 500 Grams.