Each Mayoral Agency and entity whose energy costs are paid for by the City of New York is required to designate an Energy Liaison Officer (ELO). ELOs work with DCAS Energy Management (DEM) to develop and manage the annual energy budgeting process and monitor billing. ELOs also have prime responsibility for reviewing monthly energy reports, distributing them as needed within their Agency, and reporting changes to or errors in the Agency’s utility accounts to DEM. These duties are essential for understanding energy usage patterns and supporting PlaNYC goals. ELOs help serve as a point of contact on energy-related issues. All Agency Energy personnel are encouraged to review the monthly energy updates, monthly Citywide energy reports, annual energy-related reports on the Reports & Downloads page and read about success stories on the Case Studies page.