Alok Jha, green technology correspondent guardian.co.uk,

Lighting the way ... a solar panel in China's Olympic village. Photograph: Dan Chung

China is the world's leading producer of energy from renewable sources and is on the way to overtaking developed countries in creating clean technologies, according to a report by the Climate Group.

Published today, the group's report, China's Clean Revolution, shows that supportive government policies investing billions of dollars in energy efficiency and renewables are driving huge levels of innovation in China.

Vast farms of solar panels in the Sahara could provide clean electricity for the whole of Europe, according to EU scientists working on a plan to pool the region's renewable energy.

Harnessing the power of the desert sun is at the centre of an ambitious scheme. The plan is to build a Euro 450 billion European supergrid that would allow countries across the continent to share electricity from abundant green sources such as wind en ergy in the UK and Denmark, and geothermal energy from Iceland and Italy.

India unveils strategy to counter climate change INDIA released its much-anticipated action plan to mitigate and adapt to climate change on June 30, almost a year after it was announced. Coming a week ahead of the G-8 summit, the plan was welcomed by both industry and environment groups, though not without some reservations. The action plan

Senior energy adviser to US Department of State, Dr Griffin M Thomson has suggested setting up of economically viable eco-friendly projects in the Northeast to become self-reliant in the field of energy. Talking exclusively with The Assam Tribune here today Dr Thomson, who is closely associated with several big projects in the US, said his government is ready to extend all technical support to the region for initiating any energy project. " This region has tremendous hydropower potential, but before extending any technological support we must get a proper report in this regard.