NPRR #375 · Revision Request
NPRR375 Extend the Reporting Horizon for CDR Inputs
ReasonOn April 19, 2011, the ERCOT Board approved Planning Guide Revision Request (PGRR) 002, New Planning Guide Section 2, Definitions and Acronyms, and Section 8, Planning Reserve Margin (PRM) and Associated Change Process for the PRM (formerly "New Planning Guide Section 2, Definitions and Acronyms, and Section 8, Planning Reserve Margin") which requires the "Capacity, Demand and Reserves (CDR)" report to be produced for a ten year reporting horizon. ERCOT currently bases the calculation for years six through ten on the reported data for year five for Mothballed Generation Resource return-to-service probabilities, Private Use Networks and Switchable Generation Resources. This NPRR extends existing reporting requirements for these inputs to the CDR calculation to the full ten year horizon in order to provide more appropriate inputs to that calculation.
Created2011-06-23
Approved2011-09-20
Sections Affected
3.14.1.910.3.2.416.5.4
Summary
This Nodal Protocol Revision Request (NPRR) extends existing reporting requirements for Mothballed Generation Resource return-to-service probabilities, Generation Resources with associated Load, and Switchable Generation Resources, from five to ten years.
Action Log 4 milestones
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Jun 23
PRSRecommended for Approval→ PRS IA Review
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Jul 21
PRSRecommended for Approval→ TAC Consideration
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Aug 4
TACRecommended for Approval→ ERCOT Board Consideration
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Sep 20
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Sep 20 '11 | BOARD | To approve NPRR375 as amended by the 9/14/11 ERCOT comments | Passed |
Documents 7
| Name | Type | Posted | Classification |
|---|---|---|---|
| 375NPRR-01 Extend the Reporting Horizon for CDR Inputs 060611 | doc | Jun 6 '11 | Revision Request |
| 375NPRR-02 Impact Analysis 060611 | doc | Jun 6 '11 | Staff Report |
| 375NPRR-03 PRS Report 062311 | doc | Jun 28 '11 | Committee Report |
| 375NPRR-04 PRS Report 072111 | doc | Jul 27 '11 | Committee Report |
| 375NPRR-05 TAC Report 080411 | doc | Aug 8 '11 | Committee Report |
| 375NPRR-06 ERCOT Comments 091411 | doc | Sep 14 '11 | Revision Request Comments |
| 375NPRR-07 Board Report 092011 | doc | Sep 21 '11 | Committee Report |
Meetings That Took It Up 4
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Sep 20 '11 | Board of Directors Meeting | BOARD | Concluded |
| Aug 4 '11 | TAC Meeting | TAC | Concluded |
| Jul 21 '11 | PRS Meeting | PRS | Concluded |
| Jun 23 '11 | PRS Meeting | PRS | Concluded |