FT Energy Source Energy headlines

- BP to ease up on oil spill clean-up operation – FT

- Gillard refuses to commit to carbon tax under BHP pressure – The Guardian

- Chinese official admits difficulties in becoming more energy-efficient – NY Times

- NRG to buy Green Mountain Energy – FT

- Opponents seek to block US greenhouse gas rules – Argus

- Aircraft manufacturers propose ‘cash for carbon’ – Reuters

- Huhne worried on wind investment – The Telegraph

- Predators drawn to Canada climate – FT