None of this is free energy. It's close, but it is not.

And you would use some lifters to make a wheel spin.

This is gravity control.
They use it to make flying saucers for the govern-cement now.

What you call aetheric energy, may be better to call atmospheric energy.
There is a voltage difference as you go higher in the atmosphere.

The difference is, that you will need a machine to turn these forces into energy. And you can only get a limited amount of it out. (limited meaning a lot in human electrical usage, but not reality destroying amounts.)