Electric Aggregation

Current Program

The City of Lockport is part of the Will Electric Aggregation Group which selected Constellation as its electric supplier in October 2018. The negotiated rate is $.07517/kWh through October 2021. ComEd recently released their rates for the next 12 months. These rates will be lower than those provided by Constellation. Effective November 2021, the City will be returning to ComEd as its electric supplier.

Rate Comparison

Constellation: $0.07517/kWh
ComEd summer: $0.06725/kWh
ComEd non-summer: $0.07216/kWh (estimated, may be adjusted slightly)


Residents are able to opt-out of the contract with Constellation at anytime without penalty or fee. To opt-out, contact Constellation Energy at (844) 252-4216 or online by visiting the Will County Aggregation Program page.