****************************************************************************************** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials ****************************************************************************************** NOTICE DATE: May 9, 2014 NOTICE TYPE: M-A042114-03 NPRR SHORT DESCRIPTION: Changes to NP6-324-CD, Real-Time Reserve Prices Based on ORDC for 15-Minute Settlement Interval in support of NPRR568, NPRR591, and NPRR598 INTENDED AUDIENCE: ERCOT Market Participants and Settlement Personnel DAY AFFECTED: June 1, 2014 LONG DESCRIPTION: On June 1, 2014, ERCOT will implement Phase 1 of Nodal Protocol Revision Request (NPRR) 568, Real-Time Reserve Price Adder Based on Operating Reserve Demand Curve, NPRR591, As-Built Clarification and Corrections Related to NPRR568 and NPRR555, and NPRR598, Clarify Inputs to PRC and ORDC. Report Change: Changes are being made to the Real-Time Reserve Prices Based on ORDC for 15-Minute Settlement Interval (EMIL ID NP6-324-CD, Report Type ID 13220). A second date and timestamp is being added to the file name to correspond to the delivery date, delivery hour and delivery interval as contained within the report. In addition, an updated XSD has been posted that includes column changes for this report, where the BatchID and DeliveryTime columns and a space in the DSTFlag column header have been removed. The file naming convention for NP6-324-CD follows: cdr.00013220.0000000000000000.YYYYMMDD. HHMISSsss.RTPRICEADDERORDCNP6324_YYYYMMDD_HHMM.xml cdr.00013220.0000000000000000.YYYYMMDD. HHMISSsss.RTPRICEADDERORDCNP6324_YYYYMMDD_HHMM.csv ADDITIONAL INFORMATION: Updated DDLs and XSDs for NPRR568 can be found on the ERCOT website at http://www.ercot.com/services/mdt/index.html. Changes associated with NPRR568 include the Public Reference Data Extract (PRDE) DDL, the PRDE Extract XSD and the Current Day Reports XSD. CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. sa NOTICE DATE: April 21, 2014 NOTICE TYPE: M-A042114-01 NPRR SHORT DESCRIPTION: Implementation details for NPRR568, NPRR591, and NPRR598 INTENDED AUDIENCE: ERCOT Market Participants and Settlement Personnel DAY AFFECTED: June 1, 2014 LONG DESCRIPTION: On June 1, 2014, ERCOT will implement Phase 1 of Nodal Protocol Revision Request (NPRR) 568, Real-Time Reserve Price Adder Based on Operating Reserve Demand Curve, NPRR591, As-Built Clarification and Corrections Related to NPRR568 and NPRR555, and NPRR598, Clarify Inputs to PRC and ORDC. o New ICCP Telemetry Points: NPRR568 adds four new telemetry points, as shown below, to communicate Total Real-Time On-Line and Off-Line reserves as well as Real-Time On-Line and Off-Line reserve price adders to the market using Inter-Control Center Communications Protocol (ICCP). For any questions, please contact Client Services to get the ERCOT ICCP Support team help. Total Real-Time On-Line Reserves (MW) Total Real-Time Off-Line Reserves (MW) Real-Time On-Line Reserve Price Adders ($/MWh) Real-Time Off-Line Reserve Price Adders ($/MWh) o New Reports: These NPRRs add three new public reports that will be posted on the Market Information System (MIS) Public Area in the Scarcity Pricing Mechanism<https://mis.ercot.com/pps/tibco/mis/Pages/Market+Information/Real+Time+Market> portlet and on ERCOT.com in the Scarcity Pricing Mechanism section<http://www.ercot.com/mktinfo/rtm/index.html>. Further information on the new reports is provided in the details below. Report Name EMIL ID Report Type ID Frequency SCED Total Available Reserves and Price Adders Based on ORDC NP6-323-CD 13221 Per SCED run Real-Time Reserve Prices Based on ORDC for 15-Minute Settlement Interval NP6-324-CD 13220 Every 15 minutes RTD Indicative Total Available Reserves and Price Adders Based on ORDC NP6-325-CD 13222 Per RTD run The file naming conventions follow: cdr.00013221.0000000000000000.YYYYMMDD.HHMISSsss.SCEDPriceAdderORDCNP6323_YYYYMMDD_HHMMSS.xml cdr.00013221.0000000000000000.YYYYMMDD.HHMISSsss.SCEDPriceAdderORDCNP6323_YYYYMMDD_HHMMSS.csv cdr.00013220.0000000000000000.YYYYMMDD. HHMISSsss.RTPRICEADDERORDCNP6324.xml cdr.00013220.0000000000000000.YYYYMMDD. HHMISSsss.RTPRICEADDERORDCNP6324.csv cdr.00013222.0000000000000000.YYYYMMDD.HHMISSsss.RTDPriceAdderORDCNP6325_YYYYMMDD_HHMMSS.xml cdr.00013222.0000000000000000.YYYYMMDD.HHMISSsss.RTDPriceAdderORDCNP6325_YYYYMMDD_HHMMSS.csv where the first YYYYMMDD.HHMISSsss is the time the report is created and the second YYYYMMDD.HHMISSsss is the SCED timestamp contained in the report. o New Settlement Bill Determinants: The following new bill determinants will be implemented for NPRR568: Bill Determinant Short Description Extract Extract Table SYS_GEN_DISCFACTOR System Wide Discount Factor SID/RTM MODE MKTINPUTHEADER MKTINPUTSCALAR RTCLRREGR Real-Time Controllable Load Resource Regulation-Up Schedule SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTCLRNPFR Real-Time Net-Power Flow from Controllable Load Resource SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTCLRLSLR Real-Time Low Sustained Limit for the Controllable Load Resource SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTCLRNSR Real-Time Non-Spin Schedule for the Controllable Load Resource SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTOLHSLR Real-Time On-Line High Sustained Limit for the Resource SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTNCLRRRSR Real-Time Non-Controllable Load Resource Responsive Reserve Schedule SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTASOFFR Real-Time Ancillary Service Schedule for the Off-Line Generation Resource SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTRUCASA Real-Time RUC Ancillary Service Awards SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTASRESP Real-Time Ancillary Service Supply Responsibility for the QSE. SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTCST30HSL Real-Time Generation Resources with Cold Start Available in 30 Minutes SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTOFFNSHSL Real-Time Generation Resources with Offline Non-Spin Schedule SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTRSVPOR Real-Time Reserve Price for On-Line Reserves SID/RTM MODE MKTINPUTHEADER MKTINPUTINTERVAL RTRSVPOFF Real-Time Reserve Price for Off-Line Reserves SID/RTM MODE MKTINPUTHEADER MKTINPUTINTERVAL ADJRTASI Real-Time Ancillary Service Imbalance Adjustment SID/RTM CODE MKTINPUTHEADER MKTINPUTINTERVAL RTCLRREG Real-Time Controllable Load Resources Regulation-Up Schedule for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRRRS Real-Time Non-Controllable Load Resources Responsive Reserve Schedule for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRNPF Real-Time Net Power Flow from Controllable Load Resources for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRLSL Real-Time Low Sustained Limit from Controllable Load Resources for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRNS Real-Time Non-Spin Schedule for Controllable Load Resources for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL TPVLSLFLAG Telemetered Power (TWTG) Versus Telemetered Low Sustained Limit (AVGTLSL) Flag RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTMGQ Real-Time Metered Generation per QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTOLHSL Real-Time On-Line High Sustained Limit for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTNCLRRRS Real-Time Non-Controllable Load Resources Responsive Reserve Schedule for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTASOFF Real-Time Ancillary Service Schedule for Off-Line Generation Resources for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTRUCNBBRESP Real-Time RUC Ancillary Service Supply Responsibility for the QSE in Non-Buy-Back hours RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRNSRESP Real-Time Controllable Load Resource Non-Spin Responsibility for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTRMRRESP Real-Time Ancillary Service Supply Responsibility for RMR Units represented by the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTCLRCAP Real-Time Capacity from Controllable Load Resources for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTOLCAP Real-Time On-Line Reserve Capacity for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTASOLIMB Real Time Ancillary Service On-Line Reserve Imbalance for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTOFFCAP Real-Time Off-Line Reserve Capacity for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTASOFFIMB Real Time Ancillary Service Off-Line Reserve Imbalance for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTRUCRESP Real-Time RUC Ancillary Service Supply Responsibility for the QSE RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTASIAMT Real-Time Ancillary Service Imbalance Amount RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTRUCRSVAMT Real-Time RUC Ancillary Service Reserve Amount RTM/CODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTASIAMTTOT Real-Time Ancillary Service Imbalance Market Total Amount RTM/MODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL RTRUCRSVAMTTOT Real-Time RUC Ancillary Service Reserve Market Total Amount RTM/MODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL LAASIRNAMT Load-Allocated Ancillary Service Imbalance Revenue Neutrality Amount per QSE RTM/MODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL STATUSSHUTDOWN Status Shut Down RTM/MODE RTMOUTPUTHEADER RTMOUTPUTINTERVAL * New Settlement Factor/FactorValue: The following new Factor will be implemented for NPRR568: Factor Short Description Extract Extract Table TPVLSL_FACTOR Telemetered Power Versus Telemetered LSL Factor PRDE Factor/FactorValue o Extract Changes: The following changes to the extracts and their supporting documents will be implemented for NPRR591: Additions will be made to the Public Reference Data Extract (PRDE). New Table added: LOADRESOURCES New Table added: DISPATCHTYPE ACTION REQUIRED: Implement changes to shadow Settlement systems in compliance with NPRR568, NPRR591 and NPRR598. ADDITIONAL INFORMATION: Pursuant to Protocol Section 21.6, Nodal Protocol Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation of any NPRR that is not implemented on the first day of the month following Board approval of the NPRR. NPRR568<http://www.ercot.com/mktrules/issues/nprr/551-575/568/index>, NPRR591<http://www.ercot.com/mktrules/issues/nprr/576-600/591/index>, NPRR598<http://www.ercot.com/mktrules/issues/nprr/576-600/598/index> and associated documents can be found on the ERCOT website. User Guides<http://www.ercot.com/services/mdt/userguides/index> and DDLs<http://www.ercot.com/services/mdt/ddls/index> for NPRR568 can be found on the ERCOT website. A DRAFT of the CDR XSD is attached to this notice. Information on upcoming releases can be found on the Project Priority List<http://www.ercot.com/services/projects/index.html> (PPL). Additional information regarding ORDC can be found at the ERCOT.com link for the ORDC Workshops: http://www.ercot.com/services/training/course/107#materials Indicative ORDC results since 10/17/2013 can be found at http://www.ercot.com/mktinfo/rtm/index.html under the "Scarcity Pricing Mechanism" subheader. CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. mm