The U.S. Department of Energy continues to keep the public informed on the latest forms of technology. They published recently that close to a half of a million electric vehicles are now on the road. That connects to a decrease in greenhouse gas emissions by an average of 58%. When they report that costs for solar panels cost for solar panels have dropped 54% since 2008, I was able to find out more on those numbers with a recent report by the U.S. Department of Energy. They also recently noted: Land-based wind accounted for 41 percent of all new capacity