The Indian government believes isobutanol blending in diesel will have a far greater impact on India's energy security than ethanol blending in petrol.

Speaking at the CII Summit on Friday, road transport and highways secretary V Umashankar said since diesel consumption is almost two times that of petrol consumption, the impact…

India may mandate isobutanol blending with diesel this year while expanding hydrogen transport, EV freight infrastructure and barrier-less tolling systems.