Policy Briefs Overarching Visions G20 Policy Areas About Yagyavalk BhattKing Abdullah Petroleum Studies and Research Center (KAPSARC)Policy Briefs G20 India 2023 Governing a Future Hydrogen-based Society TF-4: Refuelling Growth: Clean Energy and Green TransitionsPolicy area: Climate, Energy and Environment Yagyavalk Bhatt (King Abdullah Petroleum Studies and Research Center (KAPSARC)), Maranatha Bernard Ferryal (Indonesia Fertilizer Research Institute), Puneet Kamboj (King Abdullah Petroleum Studies and Research Center), Laras Wuri Dianningrum (Indonesia Fertilizer Research Institute), Jitendra Roychoudhury (King Abdullah Petroleum Studies and Research Center), Syawaluddin Akbar (Indonesia Fertilizer Research Institute) G20 Saudi Arabia 2020 A cost-effective pathway to a low-emissions transportation future TF2 - Climate Change and EnvironmentPolicy area: Climate, Energy and Environment Rubal Dua (King Abdullah Petroleum Studies and Research Center (KAPSARC)), Omar Al Harbi (Saudi Aramco), Yagyavalk Bhatt (King Abdullah Petroleum Studies and Research Center (KAPSARC)), Gabriel Collins (Rice University's Baker Institute for Public Policy), Geetika Dang (Sattva Consulting), Puneet Kamboj (King Abdullah Petroleum Studies and Research Center), Anushree Majumdar (Council on Energy, Environment and Water), Tamara Sheldon (University of South Carolina), Dimpy Suneja (RMI India)