He's long been a nationally - known leader in clean energy and climate change issues. (gracelinks.org)
«New York is well positioned to become a national leader in the clean energy economy as we continue to use green technology to lay the foundation for economic recovery and prosperity. (readme.readmedia.com)
Just to the right of a ticker - style, real - time tally of tons of coal sold (about eight tons per second or so) is the message that the company is the * «global leader in clean energy solutions...» [Jan 2. (dotearth.blogs.nytimes.com)