But is the clock ticking for the Renewable Obligation scheme?
Robert Zoellick to announce launch of new fund to help developing nations roll out emissions trading schemes
"We cannot let the perfect be the enemy of the good," warns UN secretary-general
Court to rule whether polluting power stations constitute a 'public nuisance'
Regional players pledge to lead development of low carbon policy
Cash grant for major renewables projects under threat unless senators deliver bipartisan deal
Trewin Restorick takes issues with the latest Taxpayers' Alliance report on environmental spending
Green groups warn recommended carbon budgets may not be ambitious enough