Ancillary Services Offer Selected – Daily Reports 2009 Archive

ERCOT publishes the ancillary services (AS) portfolio offer curves for each area where available. In compliance with PUCT Substantive Rule §25.505, ERCOT posts the highest offer selected for each settlement interval and the name of the entity that submitted the offer. 

The information is updated on the third business day after the day for which the information is accumulated. For example, the information for February 11, 2007, becomes available before the end of the business day on February 14, 2007.