$220 Chinese 500 Watt Wind Turbine

https://youtu.be/B9e_owv9U7w

Cheap windmill generates 200W in 14mph wind. No wonder this guy gets so excited about it.

https://m.aliexpress.com/item/32832480138.html?trace=storeDetail2msiteDetail&aff_platform=link-c-tool&cpt=1523164734333&sk=qv7ayvN&aff_trace_key=a6cc2b643ca54c9ab4f81d44c9379a8d-1523164734333-07484-qv7ayvN&terminal_id=dd7c490bb5fa45c9a74d22477baa9fe6