Hot air towers

Air tower
https://www.youtube.com/watch?v=2japP5d0qCI Hot air is cooled down with water at the tower's top, creating a 100km/h wind draft that turns turbines at the bottom. This allows for 24hour operation as the hot air is generated after sunset with a heat exchanger from the MoltenSalt solution, that soaked up heat during the day. A Solar Energy furnace heats the salt during the day.

youtube
https://www.youtube.com/watch?v=L_KRDJpnVx0 DIY solution. Inject plastic sheeting into squares for construction. See Preciousplastic.com for shredder and injection mold machine.

https://www.youtube.com/watch?v=Qhi4ybqDrMs diy experiment

https://www.youtube.com/watch?v=e2BT5yENlLc

https://www.youtube.com/watch?v=XrGsPBEQLP8

large commercial
https://www.youtube.com/watch?v=pTkmTsKLRq0

links
Energy Links

Wind energy