How does solar energy works?
This is a very good approach. Using the heat and pressure concept, they can produce elctricity by spinning the turbine. This is not the first concept though, and it's proven to generate up to 50 kW. The concept that they suggest below are gping to generate up to 200 Mega W.
Furthermore the greenhouse effect is good for plants which good for tourism and plantations.
This article excerpt from tech-faq.com