
CLEAN EDGE
When Clean Edge released its growth projections for solar and wind power 10 years ago, many observers, to put it kindly, thought we were being optimistic. We projected that solar power would grow from a global market of $2.5 billion in 2000 to $23.5 billion by 2010 and that wind power would grow from a global market of $4 billion in 2000 to $43.5 billion by 2010. But as we’ve highlighted above, we were actually quite conservative in our estimates, coming up around 300 percent short in our solar PV estimates and approximately 50 percent short in our wind estimates.