SoCalGas - Energy-Efficiency Benchmarking
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Energy-Efficiency Benchmarking

Many owners and managers of commercial buildings are benchmarking their buildings voluntarily. Benchmarking helps them increase energy efficiency and reduce operating costs, which can also help raise property values.

You may be required to disclose your building’s energy performance benchmark rating before it can be sold, leased or refinanced. A new law (AB1103*) requires this disclosure for many commercial buildings beginning January 1, 2014.


Benchmarking is:

  • A comparison of a facility's level of energy efficiency with that of similar facilities nationwide.
  • A no-cost way to track and assess the energy performance of your building.

Benefits of Benchmarking

Benchmarking can help you accomplish these goals:

  • Meet new state requirements (if applicable)
  • Prioritize energy-efficiency investments
  • Track energy-efficiency improvements over time
  • Receive EPA recognition
  • Get certification for your building under LEED (Leadership in Energy and Environmental Design)

Benchmarking with Portfolio Manager

Portfolio Manager* is the EPA's ENERGY STAR® measurement and tracking tool which allows building owners and operators to track and assess energy and water consumption of buildings. It generates weather-normalized energy use intensity and greenhouse gas emissions metrics for buildings, as well as a 1 to 100 ENERGY STAR energy performance score for many eligible building types.* Custom reports also allow users to see time trending information and compare buildings within their portfolio.

Getting Started

Information for property owners

  1. Register for a hands-on benchmarking workshop.
  2. Create your account in Portfolio Manager* to get started. Once your account is created you must add your property, associated meters and enter energy and water data or share your property with Southern California Gas Company (SoCalGas®) via Web Services* to initiate the automated upload of energy data. Read our How-to-Guide for step by step instructions on how to create your account and initiate Web Services by connecting with SoCalGas and sharing your property.
  3. After your property has been connected with SoCalGas, ask your tenants (the customer of record for each meter shared with SoCalGas in Portfolio Manager) to authorize release of their meter data to you by providing the following information:
  • Account number(s)
  • Meter number(s)
  • Last bill amount associated with the account(s) 

After each meter has been authorized for release, SoCalGas will upload meter data to the property owner's Portfolio Manger account, usually within 24 hours after the data authorization is recorded in the customer's account.

Learn more at: Portfolio Manager Web Services Authorization.

Information for tenants

Property owners are subject to several California policies requiring them to benchmark and disclose the energy use of their building. To comply with these policies, property owners need building tenants to release their energy data for use in the benchmarking analysis.

To release data to your property owner, complete the Customer Info Standardized Request (CISR) (PDF). Please provide the following information: 

  • Account number(s)
  • Meter number(s)
  • Name of the customer of record
  • Property address
  • Building owner and tenant signatures
  • Check box for EPA Benchmarking is marked
  • Check off the appropriate authorization

When complete, email to: or provide to your property owner.

Training and Support

1SoCalGas has engaged EEFG to provide online/on-demand training on ENERGY STAR® Portfolio Manager® and related topics, as well as one-on-one technical support, to the following eligible stakeholders:

  • Customers of Southern California Gas Company
  • Professionals working in support of Southern California Gas Company or its customers (e.g., a consultant helping a Southern California Gas Company customer with their utility bills, benchmarking, or other efficiency initiatives).

The above trademarks belong to their respective owners. All rights reserved. SoCalGas' energy-efficiency programs are funded by California utility customers and administered by Southern California Gas Company under the auspices of the California Public Utilities Commission. Programs are available on a first-come, first-served basis until program funds are no longer available. SoCalGas is not responsible for any goods or services selected by the customer.

Updated 12/2014

* By clicking the link, you will leave and transfer directly to the website of a third party provider which is not part of Southern California Gas Company. The Terms and Conditions and Privacy Policy on that website will apply.


Benchmarking Resources

Read step-by-step instructions to ENERGY STAR® Portfolio Manager ® and Southern California Gas Company’s Web Service.

What our customers say

"I’ve benchmarked about 30 county buildings with Portfolio Manager and the process is much easier than I thought. I’m using the data to measure the progress of my energy-efficiency projects and identify buildings that need the most improvements.”

Janet Purchase
Energy Manager, County of Riverside


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