NPRR #434 · Revision Request
NPRR434 Increase the Capacity Limitation of a Generation Resource Providing RRS
ReasonThis revision is required due to the changes in the ERCOT Methodologies for Determining Ancillary Services Requirements of moving 500 MW of Non-Spinning Reserve (Non-Spin) Service to RRS. That change could require additional Generation Resources to provide the service and to be On-Line in Real-Time. This could raise the Market Clearing Price for Capacity (MCPC) of RRS and suppress Real-Time Locational Marginal Prices (LMPs).
Created2012-01-19
Approved2012-02-21
Sections Affected
3.16 and 3.18
Summary
This Nodal Protocol Revision Request (NPRR) increases the amount of Responsive Reserve (RRS) that can be supplied by a Generation Resource to 24%.
Action Log 3 milestones
-
Jan 19
PRSRecommended for Approval→ TAC consideration
-
Feb 2
TACRecommended for Approval→ Board consideration
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Feb 21
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Jan 19 '12 | PRS | To recommended approval of NPRR434 as amended by the 1/10/12 PDCWG comments. | Passed |
Documents 12
| Name | Type | Posted | Classification |
|---|---|---|---|
| 434NPRR-01 Increase the Capacity Limitation of a Generation Reso | doc | Dec 27 '11 | Revision Request |
| 434NPRR-02 PDCWG Comments 011012 | doc | Jan 10 '12 | Revision Request Comments |
| 434NPRR-03 ERCOT Comments 011212 | doc | Jan 12 '12 | Revision Request Comments |
| 434NPRR-04 ROS Comments 011612 | doc | Jan 16 '12 | Revision Request Comments |
| 434NPRR-05 ROS Voting Ballot 011612 | xls | Jan 16 '12 | Revision Request Ballot |
| 434NPRR-06 PRS Report 011912 | doc | Jan 23 '12 | Committee Report |
| 434NPRR-07 PRS Voting Ballot 011912 | xls | Jan 24 '12 | Revision Request Ballot |
| 434NPRR-08 ERCOT Comments 020112 | doc | Feb 1 '12 | Revision Request Comments |
| 434NPRR-09 Impact Analysis 020112 | doc | Feb 1 '12 | Staff Report |
| 434NPRR-10 TAC Report 020212 | doc | Feb 6 '12 | Committee Report |
| 434NPRR-11 Revised Impact Analysis 020812 | doc | Feb 8 '12 | Staff Report |
| 434NPRR-12 Board Report 022112 | doc | Feb 21 '12 | Committee Report |
Meetings That Took It Up 8
| Date | Meeting | Committee | Status |
|---|---|---|---|
| Apr 24 '14 | TAC Meeting | TAC | Concluded |
| Apr 3 '14 | ROS Meeting | ROS | Concluded |
| Feb 21 '12 | Board of Directors Meeting | BOARD | Concluded |
| Feb 2 '12 | Technical Advisory Committee (TAC) Meeting | TAC | Concluded |
| Jan 26 '12 | Joint Credit Working Group (CWG)/Market Credit Working Group (MCWG) Meeting | CREDITWG | Concluded |
| Jan 19 '12 | Protocol Revision Subcommittee (PRS) Meeting | PRS | Concluded |
| Jan 12 '12 | Reliability and Operations Subcommittee (ROS) Meeting | ROS | Concluded |
| Jan 11 '12 | Wholesale Market Subcommittee (WMS) Meeting | WMS | Concluded |