Clean Edge, Inc., founded in 2000, serves corporate, government, NGO, utility, and financial clients working to transition to a clean-energy economy. Products and services include stock indexes tracking U.S. and global clean energy, water, and grid infrastructure markets; benchmarking reports tracking states, metros, and utilities; and events that regularly convene hundreds of industry innovators and stakeholders. To keep abreast of the latest clean-tech trends, or for more information on the company, visit www.cleanedge.com and follow us @CleanEdgeInc on Twitter.