From the New York Times: "California’s energy-efficiency policies created nearly 1.5 million jobs from 1977 to 2007, while eliminating fewer than 25,000, according to a study to be released Monday."
The study, conducted by David Roland-Holst, an economist at the Center for Energy, Resources and Economic Sustainability at the University of California, Berkeley, found that while the state’s policies lowered employee compensation in the electric power industry by an estimated $1.6 billion over that period, it improved compensation in the state over all by $44.6 billion.
http://www.nytimes.com/2008/10/20/business/20green.html
Roland-Holst's work was widely covered by media around thew world, including:
Discover Magazine
The San Francisco Chronicle
The Los Angeles Times