Chinese state visit coincides with flurry of multi-billion dollar clean tech deals
US president insists US and China are in agreement when it comes to tackling climate change
Major report from group of Chinese NGOs accuses technology giant of "dodging" questions about green credentials and workers' rights
Government figures show clean energy sources, including hydropower, delivered more than 26 per cent of China's electricity last year
Secretary of state argues US and China will set the pace and direction for the world's "clean energy future"
Environment minister unveils new targets to reduce smog-producing gases
Manufacturers reveal plans for millions of electric vehicle charge points and hundreds of hydrogen refuelling stations
Reports show China installed 16GW of wind energy capacity in 2010
Mandatory goals could help country meet 2020 targets, along with massive expansion of wind power
Chris Huhne signs agreement to promote 'knowledge-sharing partnerships' with China's low carbon provinces