Electricity for lights and air-conditioning is also purchased from Con Edison. Energy costs are the single largest expense for 85 Broad. In an effort to reduce costs to all tenants, we have implemented a program to identify and achieve greater energy efficiency. While the Building is heated at all times during the cold season, a lower temperature is maintained in the evenings and on weekends. Individual switches, light sensors or time clocks control the lights in each tenant suite. In order to reduce operating costs, please turn off all the lights in your suite when you leave in the evenings. The night cleaning staff, when cleaning your suite, will utilize only the necessary electricity and turn off lights when done.