Ancillary Service Awards

The purpose of this message is to notify a QSE of DAM Ancillary Services Awards.

The following response message structure will be used for Ancillary Service Awards notification:

Message Element Value
Header/Verb created
Header/Noun AwardedAS
Header/Source ERCOT
Reply/ReplyCode Reply code, success=OK, error=ERROR or FATAL
Reply/Error Error message, if error encountered
Reply/Timestamp Current System Timestamp
Payload/AwardSet AwardedAS

The payload structure of this message is shown by the following diagrams:

AwardedAS RTC+B

ASPriceCurve Structure

PriceTmPoint Structure

The table found in the AwardedAS Market Information Services section describes the AwardedAS structure.

The following is an XML example containing 3 AwardedAS awards:

<AwardSet xmlns="http://www.ercot.com/schema/2007-06/nodal/ews">
    <tradingDate>2023-03-08</tradingDate>
    <AwardedAS>
        <qse>QSAMP</qse>
        <startTime>2023-03-08T00:00:00-06:00</startTime>
        <endTime>2023-03-08T01:00:00-06:00</endTime>
        <tradingDate>2023-03-08</tradingDate>
        <resource>RES1</resource>
        <asType>ECRSM</asType>
        <awardedMW>
            <startTime>2023-03-08T00:00:00-06:00</startTime>
            <endTime>2023-03-08T01:00:00-06:00</endTime>
            <OnLineReserves>
                <xvalue>0</xvalue>
                <ECRS>0.01</ECRS>
                <block>1</block>
            </OnLineReserves>
            ...
        </awardedMW>
    </AwardedAS>
    <AwardedAS>
        <qse>QSAMP</qse>
        <startTime>2023-03-08T00:00:00-06:00</startTime>
        <endTime>2023-03-08T01:00:00-06:00</endTime>
        <tradingDate>2023-03-08</tradingDate>
        <resource>RES1</resource>
        <asType>ECRSS</asType>
        <awardedMW>
            <startTime>2023-03-08T00:00:00-06:00</startTime>
            <endTime>2023-03-08T01:00:00-06:00</endTime>
            <OnLineReserves>
                <xvalue>3.7</xvalue>
                <ECRS>0.01</ECRS>
                <block>1</block>
            </OnLineReserves>
            ...
        </awardedMW>
    </AwardedAS>
    <AwardedAS>
        <qse>QSAMP</qse>
        <startTime>2023-03-08T00:00:00-06:00</startTime>
        <endTime>2023-03-08T01:00:00-06:00</endTime>
        <tradingDate>2023-03-08</tradingDate>
        <resource>RES3</resource>
        <asType>OFFEC</asType>
        <awardedMW>
            <startTime>2023-03-08T00:00:00-06:00</startTime>
            <endTime>2023-03-08T01:00:00-06:00</endTime>
            <OffLineNonSpin>
                <xvalue>0</xvalue>
                <ECRS>0.01</ECRS>
                <block>1</block>
            </OffLineNonSpin>
            ...
        </awardedMW>
    </AwardedAS>
</AwardSet>