solar power

http://www.sharp-solar.com/en/

  http://inhabitat.com/sharps-concentrator-solar-cell-sets-43-5-conversion-efficiency-record/



http://www.wisegeek.com/what-is-the-future-of-solar-energy.htm

https://energypedia.info/wiki/Solar_Water_Purification_in_India

http://peakenergy.blogspot.in/2008/05/solving-our-water-problems-desalination.html

yours solarly,
sai bbhai.