ERIA Research Project Report FY 2023, No. 12 Department of Energy, Prime Minister’s Office, Brunei Darussalam With Support from Economic Research Institute for ASEAN and East Asia ii Study on Green Hydrogen Production in Brunei Darussalam Economic Research Institute for ASEAN and East Asia (ERIA) Sentral Senayan II 6th Floor Jalan Asia Afrika No. 8, Gelora Bung Karno Senayan, Jakarta Pusat 12710 Indonesia © Economic Research Institute for ASEAN and East Asia, 2023 ERIA Research Project Report FY2023 No. 12 Published in September 2023 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means electronic or mechanical without prior written notice to and permission from ERIA. The findings, interpretations, conclusions, and views expressed in their respective chapters are entirely those of the author/s and do not reflect the views and policies of the Economic Research Institute for ASEAN and East Asia, its Governing Board, Academic Advisory Council, or the institutions and governments they represent. Any error in content or citation in the respective chapters is the sole responsibility of the author/s. Material in this publication may be freely quoted or reprinted with proper acknowledgement. iii Preface Brunei Darussalam is famous for producing oil and natural gas, which are mainly exported to neighbouring countries as well as Japan and the Republic of Korea. Natural gas is defined as a transition fuel, such as coal to gas currently, and thus Brunei will be able to produce and export natural gas continuously in the coming decades. However, natural gas emits carbon dioxide (CO2) amounting to half that of coal, so after 2...
