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Benchmarking Data Disclosure & Reports


Private Sector Data Disclosure

2014 (Data for Calendar Year 2013)

  • View the City's 2013 Energy and Water Data Disclosure for Local Law 84 (In Excel) Latest version dated 11/5/14
  • Read the overview and definitions for the data set (in PDF)
  • 2013 (Data for Calendar Year 2012)

  • View the City's 2012 Energy and Water Data Disclosure for Local Law 84 in NYC Open Data
  • View the City's 2012 Energy and Water Data Disclosure for Local Law 84 (In Excel) Latest version dated 9/25/13
  • Read the overview and definitions for the data set (in PDF)
  • 2012 (Data for Calendar Year 2011)

  • View the City's 2011 Energy and Water Data Disclosure for Local Law 84 in NYC Open Data
  • View the City’s 2011 Energy and Water Data Disclosure List, posted on the Department of Finance website. Latest version dated 9/24/12
  • Read the definitions for the data set
  • Understand the significance of New York City’s public disclosure
  • Reports

    Private Sector Benchmarking Reports 2012-2014

     


    City Government


    Benchmarking Data Disclosure and Report for City Government

    As part of the Greener, Greater Buildings Plan, the New York City Department of Citywide Administrative Services (DCAS) annually submits benchmarking results for City buildings to the Department of Finance (DOF) for publication. Since 2009, DCAS has worked with 28 agencies to benchmark roughly 4,000 buildings, including libraries, police stations, firehouses, schools, courthouses, health, community and family centers, and government offices.

    Benchmarking measures the total electricity, natural gas, district steam and heating fuel oil consumed in a building and adjusts for other factors so that the City can understand which facilities are operating inefficiently. This information allows the City to prioritize buildings for energy efficiency investments and to monitor building performance over time.


    Academic Reports


    Benchmarking Reports from Academic Partners

    Much of the analytical work of the benchmarking data was conducted by academic partners Dr. David Hsu, Assistant Professor in the Department of City and Regional Planning at the University of Pennsylvania, and by Dr. Constantine Kontokosta, Deputy Director of the New York University (NYU) Center for Urban Science and Progress (CUSP) and Founding Director of the NYU Schack Institute's Center for the Sustainable Built Environment. In addition to assisting the City write a more robust benchmark report, Dr. Hsu and Dr. Kontokosta also published their own reports.

    To read Dr. Hsu's report, download City of New York LL84 Data Analysis & Quality Assessment (in PDF) (March 14, 2012).

    To read Dr. Kontokosta's report, download Local Law 84 Energy Benchmarking Data Report to the New York City Mayor’s Office of Long-Term Planning and Sustainability (April 11, 2012).

    Other LL84 Benchmarking Links

    LL84 Home
    About LL84
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