City of Elmhurst Electric Aggregation Program

City's Electricity Aggregation Program Ends September 17
Participants will be automatically transferred to ComEd

The City’s Electric Aggregation Program (EAP) will be suspended starting in August 2017. Residents who are participating in the City’s EAP will have their electric supply automatically transferred to ComEd. This change will be reflected in the September 2017 billing and no action is needed on the resident’s part to revert back to ComEd.

The City has managed an EAP since 2012. This program enabled the City to negotiate lower electric rates than ComEd for residents’ home and small businesses’ electric bills by aggregating the community’s electricity usage. The EAP was an “opt-out” program that offered savings to residents and small commercial business customers.

In 2014, the City followed a process to renew the EAP. At that time, it was advised that the ComEd rate had been more comparable to the EAP rate, however the EAP rate would still provide savings. The City approved a three-year contract to renew the EAP, which continued to be an “opt-out” program offering savings to residents and commercial business customers.

As has been the case since the EAP began in 2012, the City’s Finance Committee periodically reviews the EAP results and electricity commodity pricing trends. It became apparent starting in 2015 that the EAP rate was not affording measurable savings over the ComEd rate. In 2016, the City’s Finance Committee recommended that residents’ and small business’ participating in the EAP move back to ComEd which had been offering a consistently lower rate, which would thereby save them money.

The City recently sought bids to renew the Municipal Electricity Aggregation Program expiring August 2017, in hopes that the EAP bids would once again provide savings over the ComEd rate.  The bids that the City received were very comparable to the ComEd base rate. Hence, the City is in the process of suspending the EAP since savings could not be guaranteed. 

All resident and small business accounts currently in the program will automatically be returned to ComEd in August, which will be reflected in the September billing notice.  Again, no action is needed on the resident’s part to revert back to ComEd.  ComEd will be mailing notices to all residents and small businesses in July with information on this automatic transfer. The one advantage to the EAP rate was that the electricity commodity was generated from 50% renewable sources. Those residents wishing to purchase the electricity commodity from renewable sources can do so within the open marketplace.


Electric Aggregation Program Update May 2017

Electric Aggregation Program May 2014

Aggregration Update October 2014 - Summary

Official Documents


Plan of Operations and Governance
Sample ComEd Switch Letter

Additional Information


Information on electric choice from the Illinois Commerce Commission is available at http://www.pluginillinois.org

Information on energy efficiency and conservation is available from the U.S. Department of Energy's Energy Savers page and ComEd at: https://energy.gov/savings and https://www.comed.com/home-savings