Regional and Inter-Regional Planning Update

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Regional and Inter-Regional Planning Update
Entergy Transmission SummitJuly 29, 2008Astor
Crown PlazaNew Orleans, Louisiana
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Presentation Overview

• SERTP/RPSG Southeast Regional Transmission
  Planning / Regional Planning Stakeholder Group
• www.southeasternrtp.com
• SIRPP Southeast Inter-Regional Participation
  Process
• www.southeastirpp.com
• JCSP Joint Coordinated System Plan

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SERTP / RPSG Meetings

• 3/24/2008
• Formation of RPSG and Selection of Sensitivity
  Studies for 2008
• 6/25/2008
• Preliminary 10-Year Expansion Plans of SE Region
  Transmission Owners
• 9/23/2008
• Preliminary Results
• November Transmission Summit
• Final Study Results

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RPSG Sensitivity Studies
1000 MW
Mobile
Atlanta
2000 MW
Entergy
GITS
1000 MW
Alabama
Florida
1000 MW
Entergy
Alabama
Santee CooperSCEG
1000 MW
GITS
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SIRPP Activity

• April 3, 2008- Stakeholders Organizational
  Meeting
• June 10, 2008 Meeting
• Stakeholder Group was formed
• Economic Studies selected
• Coordinate on study assumptions
• October, 2008 Conference Call
• Review preliminary study results
• January, 2009
• Review final study results and draft report
• February, 2009- Final report issued

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SIRPP Step 1 Economic Studies for 2008
2000 MW
Entergy
GITS
2000 MW
PJMMISO
Southern
3000 MW
Southern
PJM
3000 MW
PJM (classic)
Southern
5000 MW
SPP
(JCSP)
Southern
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Joint Coordinated System Plan

• Scope of Work
• Perform Eastern Interconnect wide study
• Reliability Study 2018 model
• Economic Analysis 2024 model
• Incorporate DOE Eastern Wind Integration
  Transmission Study objectives
• Future Scenarios
• Reference (todays reference values)
• 20 Wind (by 2024)

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Joint Coordinated System Plan

• Timeline
• Initial Meeting November 1, 2007
• Economic Analysis March 1, 2008
• HV Transmission Overlay Development December,
  2008
• Reliability Assessment August 2009
• Cost Allocation Analysis October, 2009

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Joint Coordinated System Plan

• Current Status
• Preliminary transmission plans for each future
  have been completed
• Beginning to test transmission plans for
  robustness
• Testing and consolidation of transmission plans
  to be completed by December, 2008

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Steve PurdyLead Engineer, ICT Planning501-614-33
71SPurdy_at_SPP.org
Questions / Commentsspp.issuetrak.comQuick
Pick ICT Planning Base Plan
Doug BowmanLead Engineer, ICT Planning501-688-16
40DBowman_at_SPP.org