"It is a step forwards but it has by no means answered all questions or addressed all outstanding issues," Hydrogen UK chief executive Clare Jackson said.
Australian longwall and safety protocols will constrain UK-South African mining firm Anglo American's metallurgical coal production, leading it to cut its guidance for 2022, 2023 and 2024.
Brazil's electricity regulator Aneel will put its proposal for the R32.1bn ($6.1bn) government's energy development fund (CDE) 2023 budget before the public for consultation and a hearing.