SSE, Eneco and Dong Energy say binding carbon reductions, renewables and energy efficiency goals would provide investment certainty
Regulator has now postponed regulations on power plant emissions, smog, and mercury pollution this year
As developed nations move to delay new treaty, China steps up demands for real progress in Durban
South African President expected to lead efforts to restore agricultural adaptation and mitigation in United Nations negotiations
Shadow energy secretary to address rally ahead of opposition debate in House of Commons
Jacob Zuma says COP17 must establish $100bn Green Climate Fund and determine future of Kyoto Protocol
Ahead of critical talks and despite pledge for new treaty by 2012, biggest economies privately admit likelihood of long delay
Who said what in the world of green business this week?
New strategy aims to save capital £77m a year by reducing waste sent to landfill
EPA administrator Lisa Jackson tells TV interviewer regulations should be released early 2012, but gives no further details