Plus: New York hails building emissions progress; Singapore launches green levy for flights; and MEPs set out their COP31 priorities, in our round up of the top green business news from around the world this week.
'Clean power tzar' to leave government in surprise move, sparking speculation over government's ambitious clean power goal
Energy Secretary insists government is continuing "to look at what more we can do to protect families from unaffordable bills", as price cap rises four per cent