Discover the advantages of sustainable energy with the IstaBreeze® I-2000 Watt wind generator, designed to offer both efficiency and durability! Product Features: Blades: Opt for either 3 or 5 high-quality blades made from fiberglass-reinforced plastic, known for its exceptional strength and longevity. This lightweight material ensures excellent energy yields, even in low wind conditions! Housing: The robust housing, featuring specialized cooling fins, is constructed from high-strength aluminum, providing optimal heat dissipation and thereby extending the lifespan of your generator. Maintenance-Free Slip Ring: The innovative, carbon-free slip ring guarantees an uninterrupted power flow while preventing cable twisting within the mast.