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NPRR663
Summary
| Title | Ancillary Service Insufficiency Actions |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 10/13/2015 |
| Effective Dates |
02/10/2016
|
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 10/13/2015 | BOARD | Approved | |
| 09/24/2015 | TAC | Recommended for Approval | Revision Request Consideration |
| 09/10/2015 | PRS | Recommended for Approval | Revision Request Consideration |
| 08/13/2015 | PRS | Recommended for Approval | Impact Analysis Consideration |
| 06/11/2015 | PRS | Deferred/Tabled | PRS for consideration. |
| 11/06/2014 | PRS | Deferred/Tabled | PRS for consideration. |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 10/13/2015 | BOARD | To approve NPRR663 as recommended by TAC in the 9/24/15 TAC Report. | Passed |
| 09/24/2015 | TAC | To recommend approval of NPRR663 as recommended by PRS in the 9/10/15 PRS Report. | Passed |
| 09/10/2015 | PRS | To endorse and forward to TAC the 8/13/15 PRS Report as revised by PRS with an effective date of upon system implementation of NPRR689 and Impact Analysis for NPRR663. | Passed |
| 08/13/2015 | PRS | To recommend approval of NPRR663 as amended by the 7/22/15 ERCOT comments. | Passed |
| 06/11/2015 | PRS | To table NPRR663 and refer the issue to WMS. | Passed |
| 11/06/2014 | PRS | To table NPRR663 and refer the issue to WMS. | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Oct 17, 2014 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 4.5.2, 5.2.2.2, 6.5.9.3.3 |
| Description: | This Nodal Protocol Revision Request (NPRR) specifies the actions ERCOT will take to ensure sufficient Ancillary Service capacity exists in the event that ERCOT is unable to procure enough Ancillary Service capacity to meet its Ancillary Service Plan through the Day-Ahead Market (DAM). In summary, Supplementary Ancillary Service Market (SASM) and Houly Reliability Unit Commitement (HRUC) will be used, and in the event that Ancillary Service is still insufficient, Ancillary Service will be assigned to Qualified Scheduling Entities (QSEs) with Generation Resources based on available capacity. ERCOT’s intention is to keep this NPRR specific to ERCOT operational actions, with Settlement and other issues to be addressed in an additional NPRR submitted by Market Participants. |
| Reason: | Addresses current operational issues Market Efficiencies or enhancements |
Key Documents
Oct 17, 2014 - doc - 111 KB
Oct 17, 2014 - doc - 55 KB
Nov 4, 2014 - doc - 78 KB
Nov 4, 2014 - doc - 78 KB
Nov 11, 2014 - doc - 123 KB
Dec 3, 2014 - doc - 59.5 KB
May 7, 2015 - doc - 59 KB
Jun 10, 2015 - doc - 72 KB
Jun 15, 2015 - doc - 106 KB
Jul 22, 2015 - doc - 74 KB
Aug 6, 2015 - doc - 59.5 KB
Aug 17, 2015 - doc - 111 KB
Sep 14, 2015 - doc - 112.5 KB
Sep 28, 2015 - doc - 117 KB
Oct 14, 2015 - doc - 114 KB