Aliaksei Patonia is a Research Fellow at the Oxford Institute for Energy Studies, specialising in commercial hydrogen development. With a background in energy economics, sustainable development, and policy, his current research explores hydrogen economics, power-to-hydrogen technologies, infrastructure development, and applications in hard-to-abate sectors.Rahmatallah Poudineh is Head of the Electricity Research Programme at the Oxford Institute for Energy Studies. Trained as an economist and engineer, his research focuses on power-sector regulation, renewable support mechanisms, and hydrogen markets.