California leads country in biofuels companies, E2 report says

In California, California has more biofuel companies than any other state, according to a report by the Environmental Entrepreneurs. With nearly 30 advanced biofuels companies, refineries, and related operations, California ranks in front of Illinois, Colorado, Texas, and Iowa. According to the same report, the biofuel market could be worth more than $60 billion within the next decade.

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