Power companies wishing to offer green tariffs will be required to make additional efforts to reduce carbon over and above those already required by law
Government kite mark for voluntary offset schemes ignores more innovative schemes
Permits awarded to renewables projects worth less on carbon market after huge sell-off prompted by recession
EUAs hits record low of €11.60 as watchers warn market has "detached" from oil prices
Market data service to provide information on carbon credit risks
Failure to settle outstanding fees prompts UN to suspend Russia from international transaction log
The rundown of the most read green business stories from the past 12 months
A new mobile phone reporting system with potential lessons for the carbon offsetting industry is helping to accelerate sanitation projects across the developing world
It takes as much energy to manufacture a mobile phone as the average American uses in 20 years. So now a new firm is offering customers the chance to carbon offset their mobile
Voluntary Carbon Standard extended to include forestry and agricultural projects