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Just as we put the finishing touches on a post denouncing the possiblity of a green bubble, this Clean Energy Trends report from Clean Edge report falls into our lap, digitally.
In it, Clean Edge says that "global revenues for solar photovoltaics, wind power, and biofuels expanded from $75.8 billion in 2007 to $115.9 billion in 2008." And "global investments in energy technologies—including venture capital, project finance, public markets, and research and development—expanded by 4.7 percent from $148.4 billion in 2007 to $155.4 billion."
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