What is Large Building Benchmarking?

    Large Building Benchmarking requires annual whole-building energy tracking for large commercial, multifamily, and public buildings. In addition, the program requires results to be made publicly transparent beginning one year following the initial disclosure date.

    What are the benefits?

    • Helps building owners track energy performance, control costs, and identify options to improve efficiency.
    • Drives existing building investment.
    • Supports the City’s Energy Action Plan goal to reduce energy-related greenhouse gas emissions 75% by 2035.

    What buildings are included?

    The benchmarking program applies to ~200 buildings. Large commercial, public, and multifamily buildings are included but industrial buildings are not. Multifamily is defined as multi-unit residential buildings including condominium, apartments, and senior residences. 

    What is the reporting timeline?

    Building owners and managers would benchmark their building for the previous calendar year and submit data to the City using the EPA’s ENERGY STAR Portfolio Manager by June 1st each year, a date which is consistent with surrounding cities. Data will be submitted in three groups. See chart for details.

    Data quality is to be verified through operational processes.

    Property

    Initial Reporting Date

    Covered city buildings containing a floor area of 75,000 gross square feet or greater

    December 30, 2021

    Covered buildings containing a floor area of 100,000 gross square feet or greater

    June 1, 2022

    Covered buildings containing a floor area of 75,000 gross square feet or greater

    June 1, 2023



    Where will data be shown?

    § 10.63  DISCLOSURE.

       (a)   The City Benchmarking Official must make readily available to the public, and update annually, benchmarking information for the previous calendar year according to the schedule in the following table. Subsequent benchmarking information must be made available to the public by August 30 of each year thereafter.
     

    Property

    Initial Disclosure Date

    Covered city buildings containing a floor area of 75,000 gross square feet or greater

    August 30, 2022

    Covered buildings containing a floor area of 100,000 gross square feet or greater

    August 30, 2023

    Covered buildings containing a floor area of 75,000 gross square feet or greater

    August 30, 2024


    What is the enforcement?

    The focus of the program will be on benchmarking education, and there will be no enforcement for each group's first year. Starting in year two, civil penalties will be an enforcement option. These will be considered after reminders are given. Enforcement details are outlined in City Code

    How much time, money, and effort will it take?

    • Benchmarking takes an average of a few hours annually. 
    • The City’s chosen a free reporting tool, the web-based ENERGY STAR Portfolio Manager. ENERGY STAR Portfolio Manager is the nationally-preferred tool to measure and track building energy and water use.Screenshot of ENERGY STAR Portfolio Manager for Bloomington's Civic PlazaExample of ENERGY STAR Portfolio Manager
    • Xcel Energy and CenterPoint Energy allow customers' consumption data to be automatically uploaded into Portfolio Manager.
    • The City will provide access to trainings and a help desk for entering data and understanding a building’s score.

    Do other cities do this?

    Over 30 cities are showing that the building market thrives on information. Total building energy use in cities with benchmarking policies on average drops 1-3 percent annually. In Minnesota, the City of Minneapolis’ commercial benchmarking policy has recorded over 400 buildings since 2013 and recently expanded to include multifamily buildings, while Edina, St. Louis Park, and Saint Paul are currently in year two implementing their policies. See a map of policies across the U.S. here