Utility	Market	Primary Area	Notes	Details
ComEd	PJM/MISO	Chicago, IL	Active supplier competition; demand mgmt valuable	Open
PECO	PJM	Philadelphia, PA	Capacity/transmission tags; watch renewal timing	Open
PPL Electric	PJM	Pennsylvania	Delivered-cost comparisons important	Open
PSE&G	PJM	New Jersey	Strong retail competition; peak planning	Open
JCP&L	PJM	New Jersey	Compare pass-throughs closely	Open
Con Edison	NYISO	New York City, NY	Basis + delivery matter; demand heavy	Open
Eversource (MA)	ISO-NE	Massachusetts	Peaks drive capacity/transmission	Open
National Grid (MA)	ISO-NE	Massachusetts	Layer hedges; shoulder-season timing	Open
Eversource (CT)	ISO-NE	Connecticut	Interval data useful for peak audits	Open
United Illuminating	ISO-NE	Connecticut	Compare swing terms; validate first bill	Open
BGE	PJM	Baltimore, MD	Peak mitigation reduces non-commodity costs	Open
Pepco (MD)	PJM	Maryland	Run same-day RFPs for apples-to-apples	Open
AEP Ohio	PJM	Ohio	Delivered-cost clarity critical	Open
Duke Energy Ohio	PJM	Cincinnati, OH	Peak windows vary; plan operations	Open
Oncor	ERCOT	Dallas–Fort Worth, TX	REP competition; sequence large loads	Open
CenterPoint (Houston)	ERCOT	Houston, TX	Demand strategy impacts TDSP components	Open
AEP Texas	ERCOT	Various, TX	Layering + trigger-based purchasing	Open
TNMP	ERCOT	Various, TX	Delivered-cost normalizations essential	Open