Davos 2022

Why India's clean energy future lies with green hydrogen – not blue

Our assumptions about green hydrogen vs blue don't hold everywhere – and India is a case in point Image: Unsplash/Harshavardhan Pentakota

Chris Greig

Senior Research Scientist, Andlinger Center for Energy and the Environment at Princeton University

Arun Sharma

Head, Sustainability and Climate Change; Distinguished Professor Emeritus, QUT, Adani Group


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Local resources and capabilities can dictate the relative merits of blue and green hydrogen

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