Bloomberg: While OPEC is helping drive down global oil prices, its having less success squeezing the $250 billion green energy industry. Clean power will receive almost 60 percent of the $5 trillion expected to be invested in new power plants over the next decade, according to the International Energy Agency. Thats because the U.S., China, Japan and the European Union are all pushing for global limits on greenhouse gases and promoting alternatives to fossil fuels. The effort has resulted in local and national...