SCED Price Adders

SCED Price Adders

Info

New interface with RTC+B Implementation

This section describes interfaces used to retrieve Real-Time Price Adders by SCED Interval. The request message would use the following message fields:

Message Element	Value
Header/Verb	get
Header/Noun	SCEDPriceAdders
Header/Source	Market participant ID
Header/UserID	ID of user
Request/StartTime	Start time of interest
Request/EndTime	End time of interest

The corresponding response messages would use the following message fields:

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

The structure of SCEDPriceAdders is described by the following diagram:

The following is an XML example:

<SCEDPriceAdders xmlns="http://www.ercot.com/schema/2007-06/nodal/ews"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.ercot.com/schema/2007-06/nodal/ews>
    <SCEDPriceAdder>
        <BatchID>5612621</BatchID>
        <SCEDTimestamp>04/18/2023 16:01:34</SCEDTimestamp>
        <RepeatedHourFlag>N</RepeatedHourFlag>
        <SystemLambda>1500.0007</SystemLambda>
        <RTORDPA>0</RTORDPA>
        <RTRRUC>0</RTRRUC>
        <RTRRMR>0</RTRRMR>
        <RTDNCLR>0</RTDNCLR>
        <RTDERS>0</RTDERS>
        <RTDCTIEIMPORT>0</RTDCTIEIMPORT>
        <RTDCTIEEXPORT>0</RTDCTIEEXPORT>
        <RTBLTIMPORT>0</RTBLTIMPORT>
        <RTBLTEXPORT>0</RTBLTEXPORT>
        <RTNCLRNSCAP>0</RTNCLRNSCAP>
        <RTNCLRECRS>0</RTNCLRECRS>
        <RTMCPCRUS>0</RTMCPCRUS>
        <RTMCPCRDS>0</RTMCPCRDS>
        <RTMCPCRRS>0</RTMCPCRRS>
        <RTMCPCECRS>0</RTMCPCECRS>
        <RTMCPCNSS>0</RTMCPCNSS>
        <RTRDPARUS>0</RTRDPARUS>
        <RTRDPARDS>0</RTRDPARDS>
        <RTRDPARRS>0</RTRDPARRS>
        <RTRDPAECRS>0</RTRDPAECRS>
        <RTRDPANSS>0</RTRDPANSS>
    </SCEDPriceAdder>
</SCEDPriceAdders>