Managing director, GE Energy Financial Services
Age: 47
To expand GE's renewable energy efforts, Walsh is overseeing plans to invest more than $4 billion in renewable sources by the end of 2010. His major focus so far has been in wind power, including investments in more than 1,000 wind turbines. In March, GE Energy opened in Portugal one of the world¹s largest solar power plants, which is producing enough electricity for 8,000 homes.Age: 47
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