- Home
- Market Rules
- Issues
NPRR429
Summary
| Title | HASL Offset Provision |
|---|---|
| Next Group | |
| Next Step | |
| Status | Withdrawn |
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 03/22/2012 | PRS | Deferred/Tabled | PRS consideration |
| 01/19/2012 | PRS | Deferred/Tabled | PRS consideration |
| 12/15/2011 | PRS | Deferred/Tabled | PRS consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 03/22/2012 | PRS | To table NPRR429 and to refer the issue to WMS. | Passed |
| 01/19/2012 | PRS | To table NPRR429 and refer the issue to ROS. | Passed |
| 12/15/2011 | PRS | To table NPRR429 for one month. | Passed |
Background
| Status: | Withdrawn |
|---|---|
| Date Posted: | Nov 22, 2011 |
| Sponsor: | Morgan Stanley |
| Urgent: | No |
| Sections: | 2.1, 3.9, 3.9.1, 6.5.7.2, |
| Description: | This Nodal Protocol Revision Request (NPRR) creates a High Ancillary Service Limit (HASL) Offset option that allows Qualified Scheduling Entities (QSEs) to move their HASL to a lower MW value if desired. The HASL Offset is added to other Ancillary Services being provided by the Resource to develop the HASL change. |
| Reason: | Currently the HASL calculation is performed by ERCOT and may require the Resource to operate in an undesirable range. The only current method of correcting this is to artificially move the High Sustained Limit (HSL) of the Resource down. The HSL change artificially limits the quantity of Responsive Reserve (RRS) the Resource can provide. This offset will allow the QSE to reflect an accurate HSL and still operate the Resource in a desirable range. |
Key Documents
Nov 22, 2011 - doc - 186 KB
Dec 19, 2011 - doc - 192 KB
Jan 13, 2012 - doc - 72 KB
Jan 23, 2012 - doc - 194.5 KB
Feb 20, 2012 - doc - 41.5 KB
Mar 7, 2012 - doc - 42 KB
Mar 13, 2012 - doc - 40 KB
Mar 26, 2012 - doc - 199 KB
Oct 1, 2013 - doc - 37 KB