Summer Training For Mechanical Engineers n NIT-Warangal

Sir/madam,
I'm a II year student of Mechanical Engineering In NIT-Warangal. Training is not compulsory in our college after II year, but i wish to utilize my time by spending my summer 2011 to learn something new. I'm interested in Alternate energy & Renewable Energy Systems. But i do not have any idea as to where or how to apply. I would also like to add that I've done foundation course in CATIA in the previous summer. I would prefer doing training in the fields mentioned if my CATIA skills can also be enhanced in the process. Otherwise also i'm very fine with whatever comes my way.
Please help me in this regard.
Thank You.