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HomeOctober 12, 2026

Capacity Prices Under Default Service Procurement Posted; Winning Suppliers Named

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The Illinois Power Agency has posted winning prices from the fall 2026 capacity procurement for default service customers at Ameren Illinois

The Average Price in the capacity procurement (for Zonal Resource Credits) was $678.70/MW-Day for the summer 2027 season products (658 ZRCs procured), and $79.00/MW-Day for the fall 2027 season products (324 ZRCs procured)

Winning suppliers were as follows:

• Dynegy Marketing and Trade, LLC

• Maple Flats Solar Energy Center LLC

• Voltus, Inc.

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