Before revision: Since the publication of the first Clean Energy Trends report in 2002, Clean Edge has provided an annual snapshot of both the global and U.S. clean energy sector markets.Clean Energy Trends 2007 2006 trends In 2006 most climate change skeptics began to change their views.
After revision: Since the publication of the first Clean Energy Trends report in 2002, Clean Edge has provided an annual snapshot of both the global and U.S. clean energy sector markets.Clean Energy Trends 2007 2006 trends In 2006 most climate change deniers began to change their views.