In this week's podcast: We discuss what impact delaying fitting a replacement cap on the leaking well will have on BP; we take a look at the fallout from 'climategate' which we discussed in last week's show; we take a look at what effect carbon credits are having on European energy and industrial companies; we take a look at the case for investing in 'smart grids'.Presented by Ed Crooks with Fiona HarveyProduced by LJ Filotrani


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