The Village of Oak Park | 123 Madison St.  Oak Park, IL 60302 |

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Current Community Choice Aggregation Information

The Village of Oak Park has extended its electricity aggregation contract with Chicago-based MC Squared Energy Services, LLC (mc2) through December 2025.

The contract ensures aggregation participants will never pay more than those customers whose electricity is supplied by ComEd.

In addition, the contract will provide monthly revenue for the Community Choice Aggregation Fund, used to support priority renewable energy and energy efficiency projects identified within Climate Ready Oak Park, the community sustainability, climate action and resiliency plan.

Oak Park residents and small businesses also may continue to subscribe to the Village’s Community Solar program, which allows subscribers support clean energy generation in Illinois and reduce their monthly electricity bills without installing or maintaining solar panels on their property. More details are posted at

Click on the headings below for answers to some of the most frequently asked questions about Oak Park's electricity aggregation program.