In this seven-minute instructional video, Mark Levine, principal at the management company EBMG, walks boards and property managers through the steps they need to take to navigate the Department of Buildings website to perform a new mandated task: finding, printing and posting their building’s Energy Efficiency Rating. For the first time, buildings larger than 25,000 square feet will be awarded a letter grade for energy efficiency, from A to D, that must be posted in a conspicuous place in the building by October 31. Every year, a new grade will be awarded and it, too, must be posted by Halloween.