Investment

26 nations expected to sign resolution calling for exclusion of non-EU airlines from planned emissions levies

Pioneering flywheel firm files for bankruptcy, despite $43m loan guarantee

Company says new vertical wind turbine can harness a wider range of wind speeds

But Mayor Boris Johnson warns people are failing to take advantage of subsidised retrofitting schemes

House of Representatives approves bill to fine carriers that comply with EU plans for aviation carbon trading

Demonstration project should be in place by 2016, paving way for lower cost offshore wind farms

Reuters reports crucial draft funding proposals are ready for release at Durban summit

OPT announces EU-backed project designed to cut cost of marine energy and increase power supply

Japanese manufacturer unveils plan to sell 1.5 million electric cars and become world leader in zero-emission vehicles

Spot carbon permits to be brought into line with financial instruments such as futures, forwards and options