Hello nithin,
There are some best colleges offering renewable energy engineering in Tamilnadu and Karnataka :-
•Amrita School of Engineering, Coimbatore.
•Gandhigram Rural Institute, Dindigul.
•Tamil Nadu Agricultural University, Coimbatore.
•Periyar Maniammai Institute of Science and Technology, Thanjavur.
•College of Engineering, Guindy.
•Visvesvaraya Technological University, Belagavi.
I hope this helpful for you.
Best wishes!!
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