Dear Mayur, you haven't mentioned whether you want to join Undergraduation again or Post graduation in Energy Management. So, we are consolidating the information for you.

For Undergraduation, Candidates must have passed 10+2 with minimum qualifying marks in aggregate with Physics, Chemistry, and Mathematics as core subjects. Independent entrance tests are also held by the various state, central, and private universities which mostly require 50% as the prerequisite to appear for the test.

For Post Graduation,  Candidates must hold a degree in Bachelor of Engineering/B.Tech in Energy Management along with a good score in entrance tests held for PG program held by the various state, central, and private universities.


So to answer your question, you can join Bachelor's degree but not Master's in Energy Management based on your Bachelor's in Electrical Engineering.