While the world talks no end about solar PV, solar CSP as a technology is quite an ignored technology, though I guess it deserves equal attention. While the parabolic trough is by far the most popular, dish sterling and power tower are gaining acceptance as well. Which of the CSP technologies do you think has the best chance of being the leader in 5 years from now?
http://www.eai.in/ref/ae/sol/sol.html