Hello Vignesh
I don't hink so as this department is a relatively new one when compared to Mechanical, civil or electrical engg, at IITB but currently has one of the most promising future among all core core dept. That is typically because of the fact that whole world is now looking to change from conventional form of energy sources (thermal, hydro, coal, oil,etc) to non-conventional form of energy (solar, wind, geo-thermal, etc).
But yes you can opt for Geo-thermal or Renewable.
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