[Windguy]

I do see some minor faults as well where they have some similar ideas to mine, but my ideas were based upon them being large to massive otherwise the mechanical resistance will be a big killer in efficiencies.

Solar thermal is already established as big plants. But there is a reason we use P.V's instead on a house.

Why build it small though is because the general public is not as scrutineering as major companies and governments.