Ercot five year transmission plan update
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ERCOT Five-Year Transmission Plan Update. Jeff Billo. 2010 5YTP Reliability Analysis. 2015 Reliability Analysis Updated set of reliability projects to be posted Security constrained AC case to be posted 2015_Reliability_8_<wz>_<wz>.raw wz = weather zone 2011 Reliability Analysis

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ERCOT Five-Year Transmission Plan Update

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Ercot five year transmission plan update

ERCOT Five-Year Transmission Plan Update

Jeff Billo

RPG Meeting


2010 5ytp reliability analysis

2010 5YTP Reliability Analysis

  • 2015 Reliability Analysis

    • Updated set of reliability projects to be posted

    • Security constrained AC case to be posted

      • 2015_Reliability_8_<wz>_<wz>.raw

        • wz = weather zone

  • 2011 Reliability Analysis

    • Initial set of projects nearly

    • complete

  • 2012-4 Reliability Analysis

    • Project set to follow

  • Note:

    • Reliability analysis includes

    • reactive support projects

RPG Meeting


2010 5ytp economic analysis

2010 5YTP Economic Analysis

  • 2015 Economic Analysis

    • UPLAN start case (with congestion reports) to be posted

    • Comments being accepted for potential economic projects

  • Assumptions

    • Case contains all CREZ transmission facilities

    • Case contains all existing generation plus plants with SGIAs

      • Recent retirements/ mothballs removed from service

      • Greens Bayou 5 and SR Bertron 1 are in-service

    • New gas price assumptions posted

    • Fayetteville-Zenith 345 kV project not included at this time

RPG Meeting


2010 5ytp update

2010 5YTP Update

  • Next Steps

    • Finish 2011-2014 reliability analysis

    • Begin 2015 economic analysis

    • Build 2011-2014 economic analysis cases

RPG Meeting


Ercot five year transmission plan update

Questions?

March 12, 2010

RPG Meeting


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