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ERCOT Nodal Readiness Plan
Trip DoggettTAC Special Meeting
September 7, 2005
Outline
• Protocol Clarification
• Processes Touched
• Project Organization
• Procurement Process
• Refine Timeline
• Refine Cost Estimate
• ERCOT reviewing Nodal Protocols to identify any areas requiring clarification prior to requirements gathering
Protocol Clarification
Processes Touched
Project Start Project End
Com
mer
cial O
pera
tions
Trai
ning
Syst
em O
pera
tions
ITFi
nanc
e
Credit Monitor
MIS
Training of Market Participants & Interested Parties
Training of ERCOT Staff
Modeling
Telemetry
State Estimator
Data Center
MP Interfaces
Extracts, Reports, Archives, Data Warehouse
Day Ahead Market
RUC
Resource Parameters
COPs
Load/RPP Forecast
CRRs
Day Ahead Market Settlement
RUC Settlement
Ancillary Services Settlement
Real Time Settlement
CRR Auction Settlement
CRR Settlement Section 9 Rules
Outage Coordination
LFC
SCED / LMP
Ancillary Services
Project Organization
• Dedicated Implementation Team
• Business and IT co-leaders
• Co-locate team where possible
• Anticipate clarification of Governance Model to define point of interaction with Market Participants
Procurement Process
• Internal vs. External Development
• Vendor Identification
• Procurement Process
• Consider MP Review and Comments in the process
Refine Timeline
• Currently refining timeline to incorporate requirements from TNT Transition Plan
– Test sequence– Market Readiness Criteria– 6 months State Estimator load estimates– 6 months of posted LMPs– 168 Hour Test
• Additional refinement will occur after contracts are awarded
Refine Cost Estimate
• Currently refining cost estimate to incorporate requirements from TNT Transition Plan
Questions
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