AwardedASOnlyOffer

Info

New interface with RTC+B Implementation

The Get AwardedASOnlyOffer interface provides the means for a market participant to obtain awards pertaining to AS Only Offers. The following parameters are specified in the RequestMessage:

Message Element	Value
Header/Verb	get
Header/Noun	AwardedASOnlyOffer
Header/Source	Market participant ID
Header/UserID	ID of user
Request/TradingDate	Trading date

The corresponding response messages would use the following message fields:

Message Element	Value
Header/Verb	reply
Header/Noun	AwardedASOnlyOffer
Header/Source	ERCOT
Reply/ReplyCode	Reply code, success=OK, error=ERROR or FATAL
Reply/Error	Error message, if error encountered
Payload/AwardSet	AwardedASOnlyOffer

On retrieval AwardedASOnlyOffer is returned in the payload of the ResponseMessage using the following structure:

AwardedASOnly

AwardedASOnly Price Curve

The following table describes the AwardedASOnlyOffer elements.

Element	Datatype	Description	Values
qse	string	Participant ID
startTime	DateTime	Start time for the award	Valid award dateTime
endTime	DateTime	End time for the award	Valid award dateTime
tradingDate	Date	Award date	DAM execution date
asType	string	Ancillary services type	Reg-Up Reg-Down Non-Spin RRSPF ECRSS
awardedMWh/startTime	DateTime	Start time for the award	Valid award dateTime
awardedMWh/endTime	dateTime	End time for the award	Valid award dateTime
awardedMWhCurveData/xvalue	float	Awarded quantity	Awarded MW for the offer block
awardedMWhyvalue	float	Price	Price for the offer block. Note: Also provided by get MCPC for price

The following is an XML example:

<AwardedASOnlyOffer>
    <qse>QSAMP</qse>
    <startTime>2024-05-04T00:00:00-06:00</startTime>
    <endTime>2024-05-05T00:00:00-06:00</endTime>
    <tradingDate>2024-05-04</tradingDate>
    <asType>Reg-Up</asType>
    <bidID>bid1</bidID>
    <awardedMWh>
        <startTime>2024-05-04T00:00:00-06:00</startTime>
        <endTime>2024-05-05T00:00:00-06:00</endTime>
        <CurveData>
            <xvalue>8</xvalue>
            <y1value>1.05</y1value>
        </CurveData>
        <CurveData>
            <xvalue>9</xvalue>
            <y1value>1.2</y1value>
        </CurveData>
        <CurveData>
            <xvalue>10</xvalue>
            <y1value>1.3</y1value>
        </CurveData>
        <CurveData>
            <xvalue>3.7</xvalue>
            <y1value>1.01</y1value>
        </CurveData>
        <CurveData>
            <xvalue>0</xvalue>
            <y1value>1.02</y1value>
        </CurveData>
    </awardedMWh>
</AwardedASOnlyOffer>
…
<AwardedASOnlyOffer>
    <qse>QSAMP</qse>
    <startTime>2024-05-04T00:00:00-06:00</startTime>
    <endTime>2024-05-05T00:00:00-06:00</endTime>
    <tradingDate>2024-05-04</tradingDate>
    <asType>ECRSS</asType>
    <bidID>bid2</bidID>
    <awardedMWh>
        <startTime>2024-05-04T00:00:00-06:00</startTime>
        <endTime>2024-05-05T00:00:00-06:00</endTime>
        <CurveData>
            <xvalue>6</xvalue>
            <y1value>.75</y1value>
        </CurveData>
        <CurveData>
            <xvalue>15</xvalue>
            <y1value>1.2</y1value>
        </CurveData>
        <CurveData>
            <xvalue>17</xvalue>
            <y1value>1.3</y1value>
        </CurveData>
        <CurveData>
            <xvalue>19</xvalue>
            <y1value>2</y1value>
        </CurveData>
        <CurveData>
            <xvalue>6</xvalue>
            <y1value>2.1</y1value>
        </CurveData>
    </awardedMWh>
</AwardedASOnlyOffer>