http://news.bbc.co.uk/1/hi/programmes/file_on_4/A podcast offering Radio 4's award winning, flagship investigative series File on 4, as well as content from sister programmes Seven Days and The Investigation from Radio 4, and Global Account from the World Service.A podcast offering Radio 4's award winning, flagship investigative series File on 4, as well as content from sister programmes Seven Days and The Investigation from Radio 4, and Global Account from the World Service.BBC Radio 4BBCpodcast.support@bbc.co.uken-gb720http://www.bbc.co.uk/radio/podcasts/fileon4/assets/_300x300.jpghttp://news.bbc.co.uk/1/hi/programmes/file_on_4/(C) BBC 2008Thu, 04 Sep 2008 20:30:00 +0100Investigations, four, Fran Abrams, Julian O'Halloran, Allan Urry, Jenny CuffeInvestigations, four, Fran Abrams, Julian O'Halloran, Allan Urry, Jenny CuffenononadultSimon Cox investigates the dash for renewable energy. Can we generate a third of our electricity from wind power by 2020? Simon Cox investigates the dash for renewable energy. Can we generate a third of our electricity from wind power by 2020?...Simon Cox investigates the dash for renewable energy. Can we generate a third of our electricity from wind power by 2020? Thu, 04 Sep 2008 09:35:00 +010027:57http://downloads.bbc.co.uk/podcasts/radio4/fileon4/fileon4_20080904-0935.mp3http://downloads.bbc.co.uk/podcasts/radio4/fileon4/fileon4_20080904-0935a.mp3BBC Radio 4