Existing Buildings Energy & Water Efficiency (EBEWE) Program

Welcome to the EBEWE Program.

The EBEWE Program was created by City of Los Angeles Ordinance No. 184674 – it is an annual reporting program that requires you to create an account one time (may use it for multiple buildings), but you must register (includes paying a registration fee) with the Department of Building and Safety and submit a benchmark report (using Portfolio Manager) for each building no later than June 1st every year.

The web address for the Guide to Adding Building ID(s) and Sending Reports to Portfolio Manager is https://www.ladbs.org/docs/default-source/publications/misc-publications/ebewe-how-to-send-benchmark-to-ladbs-guide.pdf.

To register your building, please login if you already have an account or create a new account.


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  • Track the Efficiency of Your Building(s)
  • Get Ranked by the EPA and LADBS
  • Create Strategies for Sustainability
  • Find Ways to Save

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For assistance, please email us at ladbs.ebewe@lacity.org.