Cambridge, Massachusetts is the latest city to require the benchmarking and disclosure of building energy performance for large commercial, institutional, and multifamily buildings, joining Boston, along with eight other major U.S. cities as of July 2014 — Austin, Chicago, Minneapolis, Philadelphia, New York City, Seattle, San Francisco, and Washington, D.C. — as well as two states and one county. Click here to learn more from SmartGridNews.com. For more on benchmarking, click here.