Regulator Discloses Winning Suppliers, Prices From Default Service Procurements

The Illinois Commerce Commission approved the results of the fall 2021 procurement of block energy supplies for default service at ComEd and Ameren, as well as a capacity procurement at Ameren

For the block energy procurement, specific quantities procured and prices for various delivery periods can be found in the results here

At ComEd, winning block energy suppliers were:

AEP Energy Partners, Inc.
Dynegy Marketing and Trade, LLC
Exelon Generation Company, LLC
Macquarie Energy LLC
Morgan Stanley Capital Group Inc.
NextEra Energy Marketing, LLC
NRG Power Marketing LLC
Shell Energy North America (US), L.P.
TransAlta Energy Marketing (U.S.) Inc.

At Ameren, winning block energy suppliers were:

AEP Energy Partners, Inc.
Exelon Generation Company, LLC
Macquarie Energy LLC
NextEra Energy Marketing, LLC
Shell Energy North America (US), L.P.
Union Electric Company d/b/a Ameren Missouri

For the Ameren Illinois capacity procurement, winning capacity suppliers were:

Dynegy Marketing and Trade, LLC
Union Electric Company d/b/a Ameren Missouri
Voltus, Inc.

For the period June 2022 – May 2023, the IPA procured 356 Zonal Resource Credits (ZRCs) at an average price of $28.92 per MW-day

For the period June 2023 – May 2024, the IPA procured 34 Zonal Resource Credits (ZRCs) at an average price of $35.62 per MW-day