City of Chicago Electric Aggregation Program October 17, 2014 Regarding service at: Premise address Premise address cont. Customer Name Mailing Address1 Mailing Address2 City State Zipcode Dear City of Chicago Customer, The City of Chicago’s Electricity Aggregation Program has been underway for more than a year, saving Chicagoans more than $25 million as compared to what they would have paid ComEd. Additionally, all electricity sourced on behalf of the City’s program is from completely coal free resources. As an eligible City of Chicago customer, you will be automatically enrolled in the program unless you opt-out by October 31, 2014. Once enrolled, you may leave at any time and you will never have to pay any fees associated with joining or leaving the program. Three things you should know  If you do nothing, you will be automatically enrolled in the City’s program.  ComEd will continue to send monthly bills, respond to outages, and deliver your electricity.  No one from Integrys or the City will come to your door or call you to ask you to switch to a new supplier. Anyone who does is not with the City’s program. How The Plan Works - My Balanced Energy Plan Pricing will begin with your December 2014 meter read and is based on a two-part, balanced pricing structure, called “My Balanced Energy Plan.” See enclosed Terms and Conditions for details. The plan includes: (1) a low fixed price of 5.299¢/kWh, and (2) a monthly customer charge ($XX.XX) which covers costs everyone in ComEd service territory pays regardless of supplier. continued on back... To participate in the program, DO NOT return the card below  if you do not wish to participate, fold and tear at perforation and return this portion in the enclosed envelope. NOTIFICATION OF INTENT TO OPT-OUT q I do not wish to be part of the City of Chicago Community Choice Electricity Aggregation Program. By returning this card, I am officially opting-out of this program. This notification is in regard to service at this address: Service Address Customer Name Name ________________________________________________________________________________________ Mailing Address Address ______________________________________________________________________________________ City State Zipcode City/State/Zip _________________________________________________________________________________ _____________________________________________________________________________________________ Barcode Window Para obtener esta información en español por favor llame por telefono al 888-802-2885 o visite el sitio web en www.integrysenergy.com/il-chicago. When inserting card into envelope, make sure that barcode shows through window. Term of Contract Your contract term for the City’s aggregation program is your December 2014 meter read through your May 2015 meter read. You can expect to see Integrys’ low per kWh rate and monthly customer charge on your January 2015 electricity bill, depending on enrollment date. Sourced from Non-Coal and Illinois Wind Farms Integrys will source electricity from coal free resources. In addition, 5% of the electricity provided through the program will be generated by Illinois wind farms.* No Change to ComEd Programs such as Budget Billing, Deferred Payment, LIHEAP or PIPP Under the City’s program, ComEd remains responsible for electricity delivery, monthly bills, maintaining electricity lines and meters, responding to outages, and offering budget billing and automatic payment options. In addition, any applicable Low Income Home Energy Assistance Program (LIHEAP) and Percentage of Income Payment Plan (PIPP) will continue undisturbed. Enrollment Information Those new to the City’s program will receive a letter from ComEd confirming your selection of Integrys Energy Services, Inc. as your electric supplier. If you have recently switched to an alternative retail supplier, you will stay with your supplier unless you opt-in to the City’s program. How to Opt-Out There is no cost or penalty to opt-out of the program. If you do not wish to participate in the City’s Electric Aggregation Program, use the enclosed envelope to return the opt-out card at the bottom of this letter by October 31, 2014. You may also opt-out online at www.integrysenergy.com/il-chicago. If you have questions, please review the enclosed Frequently Asked Questions or visit www.integrysenergy. com/il-chicago. You may also contact Integrys toll-free at 888-802-2885. Para obtener esta información en español por favor llame por telefono al 888-802-2885 o visite el sitio web en www.integrysenergy.com/il-chicago. *Integrys Energy Services has supply agreements in place with Illinois wind farms for the Chicago Aggregation Program. These agreements provide a source of electricity for Aggregation Program participants, and support Illinois’ wind industry. The agreements do not include any associated Renewable Energy Credits. The Ci (“Selle have a at the Condi 1. Enro a. Opt NO LA SELLE supply b. Elig within (0-100 compe c. Term to Buy the pa the eli progra forego termin 2. Res reques by con 3. Pric a. Pric Custom Charg in the and tra Comm Any in reserve pursua other p effecti having in adm chang b. Swi agreem the Ac c. Pric annua Seller Seller curren mean Utility’ $0.005 City’s r not be this Ag anothe 4. Ren a. New Term. not rec action b. Billi cycle b day no