For a moment, envision a clean energy future in which we sit in cars a little less, and the ones we do sit in are fueled by clean electricity. (climatesolutions.org)
Our mission is to promote the transition to a sustainable energy future by advancing energy efficiency and renewable energy. (ef.org)
The rest aren't going to grow much beyond its current contribution in most places, so are not particularly relevant to a discussion of energy futures. (bravenewclimate.com)