Policy

Policy of removing regulations before introducing new rules threatens to push consultation beyond April deadline

Industry remains in dark over feed-in tariff rates after Climate Minister Greg Barker confirms appeal against High Court ruling

Court rules limits on sulphur dioxide and nitrogen oxide output need further review, as Keystone pipeline stand-off continues

BusinessGreen runs down the top green trends your firm should be following this year

Janez Potočnik, European Union commissoner for green affairs, says unless habits change scarcity could see prices spike

Fleet operators unprepared for stricter targets in London's Low Emission Zone

James Murray looks back on a year of climate deals, policy U-turns, and steady progress for the green economy

BusinessGreen runs down the best quotes from the world of green business this year

From Brazilian wind power to solar subsidy scandals, we run down the top stories of 2011

Prediction using unique calculator challenges view that sustainable energy means higher costs