RTD Indicative AS Awards by Resource

Info

New interface with RTC+B Implementation

This section describes interfaces used to retrieve RTD Indicative Ancillary Service Awards by Resource. The request message would use the following message fields:

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

The structure of RTDIndASAwardbyRess is described by the following diagram:

RTDIndASAwardbyRess Structure

RTDIndASAwardbyRes Structure

The following elements are used to report RTD Indicative AS Awards by Resource:

  • RTDTimestamp
  • Repeated Hour Flag
  • IntervalID
  • Interval Ending
  • Interval Ending Repeated Hour Flag
  • Resource Name
  • Participant Name
  • QSE DUNS
  • AS Type
  • Total Award

The following is an XML example:

<ns1:RTDIndASAwardbyRess xmlns:ns1="http://www.ercot.com/schema/2007-06/nodal/ews">
               <ns1:RTDIndASAwardbyRes>
                  <ns1:RTDTimestamp>10/08/2025 09:00:03</ns1:RTDTimestamp>
                  <ns1:RepeatedHourFlag>N</ns1:RepeatedHourFlag>
                  <ns1:IntervalID>1</ns1:IntervalID>
                  <ns1:IntervalEnding>10/08/2025 09:05:00</ns1:IntervalEnding>
                  <ns1:IntervalEndingRepeatedHourFlag>N</ns1:IntervalEndingRepeatedHourFlag>
                  <ns1:ResourceName>Resource1 </ns1:ResourceName>
                  <ns1:ParticipantName>QSAMP</ns1:ParticipantName>
                  <ns1:QSE_DUNS>123456789</ns1:QSE_DUNS>
                  <ns1:ASType>ECRS</ns1:ASType>
                  <ns1:TotalAward>21.7</ns1:TotalAward>
               </ns1:RTDIndASAwardbyRes>
               <ns1:RTDIndASAwardbyRes>
                  <ns1:RTDTimestamp>10/08/2025 09:00:03</ns1:RTDTimestamp>
                  <ns1:RepeatedHourFlag>N</ns1:RepeatedHourFlag>
                  <ns1:IntervalID>1</ns1:IntervalID>
                  <ns1:IntervalEnding>10/08/2025 09:05:00</ns1:IntervalEnding>
                  <ns1:IntervalEndingRepeatedHourFlag>N</ns1:IntervalEndingRepeatedHourFlag>
                  <ns1:ResourceName>Resource1</ns1:ResourceName>
                  <ns1:ParticipantName>QSAMP</ns1:ParticipantName>
                  <ns1:QSE_DUNS>123456789</ns1:QSE_DUNS>
                  <ns1:ASType>NSPIN</ns1:ASType>
                  <ns1:TotalAward>59.9</ns1:TotalAward>
               </ns1:RTDIndASAwardbyRes>
</ns1:RTDIndASAwardbyRess>