China

Governments and businesses pledge £330bn during Rio +20 Earth Summit, including plans to eliminate deforestation from the retail supply chain

Bankrupt Swedish manufacturer purchased by investment group keen on marketing low-carbon vehicles to China

New report finds China is now largest clean tech market after sales grew by €13bn last year

Obama administration set tariffs of up to 26 per cent on Chinese wind turbine tower imports to combat subsidies

Around 1,000 units of the luxury electric car have been delivered to customers as automaker eyes new markets

International Energy Agency says CO2 emissions reached 31.6 Gt in 2011, as UN chief warns talks are stalling ahead of Rio+20 summit

Construction starts on two new high voltage lines to connect wind farms to cities

Draft law challenges EU emissions trading scheme, while also laying foundations for possible Chinese carbon market

Draft proposals for state's emissions trading scheme raise possibility of cross-border sharing of allowances and credits