i.            Chevalier de l’Ordre national du Merite (Knight of the National Order of Merit), Republic of France, 2015

ii.           Visionary Leadership Award, 2018

iii.          Fellow, Indian National Academy of Engineering, 2010

iv.          Fellow, Royal Institute of Chartered Surveyors, 2010

v.           Fellow, Institution of Engineers (India), 2023

vi.          “Energy Efficiency Global Visionary Award”, Alliance to Save Energy, Washington, DC, 2010

vii.         Member of IPCC Team that was awarded Nobel Peace Prize, 2007

viii.        Outstanding Alumni Award, University of Illinois, 2002

ix.          Institution of Engineers (India) ‑ Gold Medal 1989, for best Chemical Engineering research paper

x.           Member, International Association for Energy Economics; Society for Industrial and Applied Mathematics; American Institute of Chemical Engineers; Honor Society of Phi Kappa Phi; Mensa.