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Early Delivery Systems Status Update and Forecast

This update provides an overview of the status and forecast for the Early Delivery Systems. It includes information on ICCP fail-over, SE verification, telemetry criteria, network model verification, LMP posting, SCED, LFC, CRR, and more.

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Early Delivery Systems Status Update and Forecast

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  1. Early Delivery SystemsStatus Update and Forecast Daryl Cote/John Webb/John Hall TPTF Meeting

  2. EDS Status Update Sep Oct Nov Dec Jan 2008 2007 Feb E1 R2 ICCP Fail-over / P2P SE Verification E2 R3 R3: SE / Telemetry Criteria (SE Tuning) Reporting Network Model Verification NOMCR Checkout E2 R4 R4: NOMCR / Network Model verification 6-month LMP Posting RT ICCP E3 R5 SCED R5.1 SCED R5.2 SCED R5.3: RT ICCP SCED R5.4: LMP Post E3 R6 LFC R6.1: ACE E3 R7 CRR R7.1 E4 R9 R9 Legend: % in parentheses are from the last update Texas Nodal Program Update

  3. EDS Status Update Sep Oct Nov Dec Jan 2008 2007 Feb E1 R2 ICCP Fail-over / P2P SE Verification E2 R3 R3: SE / Telemetry Criteria (SE Tuning) Reporting Network Model Verification NOMCR Checkout E2 R4 R4: NOMCR / Network Model verification 6-month LMP Posting RT ICCP E3 R5 SCED R5.1 SCED R5.2 SCED R5.3: RT ICCP SCED R5.4: LMP Post E3 R6 LFC R6.1: ACE E3 R7 CRR R7.1 E4 R9 R9 Legend: % in parentheses are from the last update Texas Nodal Program Update

  4. EDS Status Update Sep Oct Nov Dec Jan 2008 2007 Feb E1 R2 ICCP Fail-over / P2P SE Verification E2 R3 R3: SE / Telemetry Criteria (SE Tuning) Reporting Network Model Verification NOMCR Checkout E2 R4 R4: NOMCR / Network Model verification 6-month LMP Posting RT ICCP E3 R5 SCED R5.1 SCED R5.2 SCED R5.3: RT ICCP SCED R5.4: LMP Post E3 R6 LFC R6.1: ACE E3 R7 CRR R7.1 R9 Revised start date is Nov 12th Legend: % in parentheses are from the last update Texas Nodal Program Update

  5. EDS Status Update Sep Oct Nov Dec Jan 2008 2007 Feb E1 R2 ICCP Fail-over / P2P SE Verification E2 R3 R3: SE / Telemetry Criteria (SE Tuning) Reporting Network Model Verification NOMCR Checkout E2 R4 R4: NOMCR / Network Model verification 6-month LMP Posting RT ICCP E3 R5 SCED R5.1 SCED R5.2 SCED R5.3: RT ICCP SCED R5.4: LMP Post E3 R6 LFC R6.1: ACE E3 R7 CRR R7.1 E4 R9 R9 EMS – MMS interface migrated to EDS for testing to support R5.3 start. Resolving data issues Legend: % in parentheses are from the last update Texas Nodal Program Update

  6. Expected Delivery Nov 1st LMPs on Resource Nodes SPPs on each hub and load zone Shadow Prices Binding transmission constraints Expected Delivery Nov 15th 15 min avg. of Loads on Electrical Buses Status of breakers and switches Transmission flows and voltages Transformer flows, voltages and tap position Voltage schedule SCED Reports – Expected Delivery Schedule Sample reports posted to Nodal Readiness Center for Nov 1st reports. Mock Data used for sample reports. Texas Nodal Program Update

  7. EDS Deliverables           *R5.4 was not updated in the SCED handbook as previously communicated. Expect to publish that in early November. We still expect to publish the EDS 4 Testing Approach in early November  Legend: indicates completion Texas Nodal Program Update

  8. MP Activities • TSPs: • Confirm Electrical Buses, SPPs, etc. • Register for NOMCR training / testing • Developing training curriculum and will distribute – notice was held until a revised start date could be estimated • Local ICCP failover test (Now) • QSEs with Resources • Submit SCED inputs via web services for your entire portfolio (now) • Ensure your Nodal ICCP feed is operational (Now) • Start providing new ‘Nodal ICCP’ points • Local ICCP failover test (Now) • Validate Resource specific Base Points and LMPs (Nov ‘07) • Use Nodal Sandbox for next set of web services (Now) Texas Nodal Program Update

  9. MP Activities (cont.) • QSEs without Resources • Validate your application against new web services (Now) • CRR Account Holders • Complete registration forms to participate in CRR testing activities • NOIE - Dec 1st ’07 (PCRRs) • WGRs – Dec 1st 07 (MCFRIs) • CRR Account Holder – Jan 15, 2008 • NOIEs • Notify ERCOT of their intention to establish a NOIE Load Zone for Early Delivery System (EDS) testing purposes only – Dec 1 2007 Texas Nodal Program Update

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