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Readiness Scorecard – May ‘10 NATF

Readiness Scorecard – May ‘10 NATF. Brandon McElfresh Nodal Readiness and Transition. May 4, 2010. Nodal Scorecard. http://scorecard.ercot.com. Current Scores As of 5/4/2010. ERCOT Connectivity measure will be added after 5/4 NATF.

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Readiness Scorecard – May ‘10 NATF

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  1. Readiness Scorecard – May ‘10 NATF Brandon McElfreshNodal Readiness and Transition May 4, 2010 http://nodal.ercot.com 1

  2. Nodal Scorecard http://scorecard.ercot.com Current Scores • As of 5/4/2010 ERCOT Connectivity measure will be added after 5/4 NATF ERCOT metrics for the these areas will light up in Market Trials Phase 5 Only Network Model metric is N4 Single Entry Model http://nodal.ercot.com 2

  3. Metrics Roadmap Timing and Design Confirmed PURPLE Timing subject to change, design in progress ORANGE New Metric N1 EMO1 EMO10 EMO7 MP6 MP15A EMO6 EMO9(A) EMO9(C) EMO9(D) MO5 MO4 EMO2 N2 EMO9(B) EMO13 EMO8 MP3 MP23 MP15B CRR3 MP20 EMO3 MO3 MO8 MP3 MP16 MO9 MO7 MO10 C10 CO8 CO5 CO3 CO9 E5 CO2 C1-C10 CO4 R0 CO6 CO7 R2 CO1 R1 R3 IMM1 E3 E12 CRR4 E7 MP11 MP14C E10 E9 E11 E1 MP17 http://nodal.ercot.com 3

  4. CRR Metrics Active Phase 3 Metric Notes: 1. Added CRR3 participation threshold (market segment) - >= 80% participation (GREEN), >= 50% and < 80% (AMBER), < 50% (RED) http://nodal.ercot.com 4

  5. Real-Time Metrics Active Phase 3 and 4 Metrics Notes: 1. ERCOT Criteria added to MP3 and MP15(B) – “ERCOT scores in connectivity will mirror the MP scores.” http://nodal.ercot.com 5

  6. Day-Ahead Market Metrics Notes: • MP16 – 9 DAM runs (as of the 4/30/2010 run) • MP16 – Metric will move to a 2 week rolling average for DAM participation. The change will have the following effect to the overall scores: • QSE w/o Resources from 63.2% to 82.4%, • QSE w/Resources 97.5% gen to 98.9% • MP16 – 97.1% Load participating http://nodal.ercot.com 6

  7. Outage Scheduler Metrics Active Phase 3 Metric http://nodal.ercot.com 7

  8. Network Modeling Metrics Network Model Metrics Active 4 Metric Notes: MP6 does not include 405 QSE CB and DSC points from TSP outreach. ERCOT is determining whether these rollback into the QSER MP6 measurement http://nodal.ercot.com 8

  9. Network Model Metrics Network Modeling Metrics Notes: 1. SE performance requirements in EMO12 moved to EMO9(A) http://nodal.ercot.com 9

  10. Resource Entity Metrics http://nodal.ercot.com 10

  11. Readiness Metrics http://nodal.ercot.com 11

  12. Useful Documents Artifacts • Nodal Scorecard (http://scorecard.ercot.com) • Index of Nodal Metrics (http://nodal.ercot.com/readiness/scorecard/metrics/index.html) • Others Artifacts on the Nodal Readiness Center • (http://nodal.ercot.com/readiness/scorecard/index.html) • Active Metric Inventory • Completed Metric Inventory • Removed Metric Inventory • Metrics Update Calendar • Metrics Roadmap - Metrics overlaid on the Market Trials Roadmap http://nodal.ercot.com 12

  13. Q&A Q&A http://nodal.ercot.com 13

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