Second quarter of 2011 significantly down on the same period last year, but big deals point to future growth
Analysts forecast poor outlook for third quarter after benchmark carbon price drops to €11.05
City watchdog says it has received a growing number of reports about voluntary emission reductions credit schemes
Figures predict UK will be Europe's fourth largest wind energy market by 2020
Organisations looking to fit PV panels can apply for grants of up to £150,000 until fund expires
New figures show Britain's environmental goods and services were worth £117bn in 2009/2010
Decision taken as a result of disaster at Japan's nuclear power plant, up to 600 jobs could go
Syngas plant developer hails maturing zero-emission waste-to-energy gasification technology
New feed-in tariff rates make bid to expand solar arrays on works sites "uneconomic"
British prime minister writes to Julia Gillard welcoming carbon tax policy, as New Zealand reveals success of emissions trading scheme