The International Energy Agency has once again revised its figures for renewable energy growth upward, showing that the industry continues to outperform previous projections. This week, the Energy Gang looks at what sectors of renewable energy are performing well, and which areas still need to catch up.

We'll also analyze the heated intellectual property theft dispute between China's Sinovel and AMSC, as well as the the political reaction to Obama's recent climate speech.

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The Energy Gang is produced by The show features weekly discussion between energy futurist Jigar Shah, energy policy expert Katherine Hamilton and Greentech Editor Stephen Lacey.