Nuclear Group Power Group Chairman Dr R B Grover Member, AEC & Former Principal Advisor, DAE Convenor Shri S M Mahajan Former ED, BHEL Chairman Mr. H.L Bajaj Former Chairperson CEA and Former Member APTEL Convenor      Shri S C Sharma Former Director, THDC India Petroleum And Natural Gas Group Energy Sector Finance & Related Policy Group Chairman Dr B S Negi Former Member, PNGRB Former Director, GAIL India Convenor Shri Ashok Varma Former Director, ONGC Chairman Smt Rupa Devi Singh Former MD & CEO, Power Exchange India Convenor      Coal Group Renewable & Environment Group Chairman Shri N.N. Gautam Former Advisor Ministry of Coal Convenor Mr S K Grover Former GM (Fuels), NTPC Chairman Convenor      Dr. Malti Goel Former Advisor & Sr Scientist, MoS&T Transmission, Distribution & Reforms Group Eergy Sector Regulations Group Chairman Shri I S Jha Former CMD,PGCIL Convenor Dr Subir Sen ED, PGCIL Chairman Shri Rakesh Nath Former Chairperson, CEA Convenor      Shri B P Singh Former Member, DERC and Former Director, NTPC