There has been significant progress in the Commonwealth and State Governments’ plans to develop a hydrogen industry in Australia since our original Australian Hydrogen Projects Paper that was published in 2020. Alongside and in collaboration with domestic and foreign developers, investors and energy buyers, the Commonwealth and State Governments have continued to support the development of existing and new hydrogen-focused research programs and project plans across Australia throughout 2021. We have summarised these developments and changes in this latest 2022 version of our Australian Hydrogen Projects Paper.