Wind turbine design

https://youtu.be/itd5kg7GsfA?si=yBXWAzis35yjMj9K

Turbine design makes less noise, is lighter, and captures more power. 2:43 a 150cm turbine can produce 1500 kWhr per year from an average 11.2mph wind (5m/s) vs 500 kWhr from a multi-panel solar array.