What is the process? 

Step 1. Create an account (or use an existing account) through ENERGY STAR® Portfolio Manager and set up the property in Portfolio Manager. 

Step 2. Identify the data necessary for benchmarking including Property Information (primary use, square footage, year built) and Property Use Details (which depends on property type). 

Step 3. Identify your Chicago Energy Benchmarking ID number, which is found on the notification letter and/or email, or found in the most recent Covered Buildings List. 

Step 4. Collect the necessary data including: 

Monthly, whole-building energy use data is required for all fuel types for the 12 months of the previous calendar year from ComEd Energy Usage Data System (EUDS) and Peoples Gas Building Aggregation or; 

Energy usage data for all energy meters in the building for January 1 through December 31 or; 

Request tenant energy data in rare cases when other sources of whole-building energy data are unavailable. 

Step 5. Verify energy and building data (every three years) with a professional recognized by the City and complete verification section on ENERGY STAR® Portfolio Manager. Find professionals able to verify through the find a benchmarking service provider page, or see if you’re eligible for pro-bono data verification support. 

Step 6. Submit energy and building data to the City through ENERGY STAR Portfolio Manager. Find the newest annual benchmarking reporting URL to submit and comply on the Chicago benchmarking page.