CUSTOMER SPOTLIGHT: www.enelx.com A major investment bank with more than 60,000 employees across six continents turned to Enel X’s energy intelligence software to optimize operations, reduce costs, and maximize energy efficiency for its 1.3 million square-foot headquarters located in Manhattan. Based on the success of the program, the firm has since extended the agreement to its second- and third-largest buildings in the New York area. The Challenge In 2009, the company invested in a large retro-commissioning project, identifying a number of opportunities for energy savings, such as changes to its fan system and mod- ulation schedule. Going forward, however, the company knew that the positive impacts of retro-commissioning are all but lost after five years as building use evolv

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