Hedge fund guru George Soros becomes latest billionaire investor to unveil plans for investing in the fight against climate change
Despite quarterly drop in global clean-energy investment, analysts upgrade full-year prediction to between $105bn and $115bn
Latest figures show venture capital investment in clean-tech firms rose 10 per cent during the third quarter as low-carbon technologies continue to lead the recovery
Energy and climate change secretary Ed Miliband pledges to "speedily" plug funding gap for emerging clean-energy firms
Government support and widespread adoption of green technologies seen as key to sector growth
Khosla Ventures to target high-risk, early-stage clean tech firms through new funding
Overseas polysilicon suppliers say shipments to Chinese solar wafer makers have been impeded
Nearly half of senior execs believe clean tech and renewables will emerge as the UK's fastest growth sector over the next decade
Fuel cells and solar technologies lead the way during second quarter patent glut
From "Buy Domestic" policies to "soft loans", the global clean tech sector has found itself dangerously embroiled in the escalating row about protectionist measures. James Murray investigates