NOGRR #255 · Revision Request

NOGRR255 High Resolution Data Requirements

Approved sponsor ERCOT posted 2023-06-29 ercot.com

ReasonStrategic Plan Objective 1

Created2023-08-03

Approved2024-07-25

Sections Affected

6.16.1.16.1.1.1 (new)6.1.26.1.2.16.1.2.26.1.2.36.1.2.46.1.36.1.3.1 (new)6.1.3.16.1.3.26.1.3.36.1.3.46.1.3.2 (new)6.1.3.2.1 (new)6.1.3.2.2 (new)6.1.3.2.3 (new)6.1.3.2.4(new)6.1.4 (new)6.1.4.1 (new)6.1.4.1.1 (new)6.1.4.1.2 (new)6.1.4.3 (new)6.1.4.4 (new)6.1.46.1.56.1.6 and 8M

Summary

This Nodal Operating Guide Revision Request (NOGRR) establishes high-resolution data requirements.

Timeline

Jun 29 '23
ROSFiled by ERCOT
- 255NOGRR-01 High Resolution Data Requirements 062923 Jun 29 '23 · Revision Request
- 255NOGRR-02 Impact Analysis 062923 Jun 29 '23 · Staff Report
Jul 6 '23
Listed without action at 2 meetings (Jul 6 '23 – Jul 20 '23)
- ROS Meeting - Webex Only Jul 6 '23
- OWG Meeting - Webex Only Jul 20 '23
Aug 3 '23
ROS ROS Meeting
ROSDeferred/Tabled Tabled Referred → SPWG Referred → DWG Referred → IBRWG
“to table NOGRR255 and refer the issue to the System Protection Working Group (SPWG), the Dynamics Working Group (DWG) and the Inverter-Based Resource Working Group (IBRWG” — Passed

→ Language Consideration
Aug 11 '23
IBRWG IBRWG Meeting - Webex Only
- 255NOGRR-03 ROS Ballot 080323 Aug 7 '23 · Revision Request Ballot
- 255NOGRR-04 ROS Report 080323 Aug 7 '23 · Committee Report
Aug 16 '23
Listed without action at 5 meetings (Aug 16 '23 – Oct 13 '23)
- PDCWG Meeting Aug 16 '23
- DWG Meeting - Webex Only Aug 22 '23
- ROS Meeting Sep 7 '23
- ROS Meeting - Webex Only Oct 5 '23
- IBRWG Meeting - Webex Only Oct 13 '23
Nov 2 '23
ROS ROS Meeting
- 255NOGRR-05 Oncor Comments 102723 Oct 27 '23 · Revision Request Comments
- 255NOGRR-06 ERCOT Comments 110123 Nov 1 '23 · Revision Request Comments
Nov 10 '23
Listed without action at 1 meeting
- IBRWG Meeting - Webex Only Nov 10 '23
Dec 7 '23
ROS ROS Meeting - Webex Only
- 255NOGRR-07 EDFR Comments 120423 Dec 4 '23 · Revision Request Comments
- 255NOGRR-08 SPC and Invenergy Comments 120423 Dec 4 '23 · Revision Request Comments
- 255NOGRR-09 AEPSC Comments 120423 Dec 4 '23 · Revision Request Comments
- 255NOGRR-10 Tesla Comments 120423 Dec 4 '23 · Revision Request Comments
- 255NOGRR-11 Engie Comments 120723 Dec 7 '23 · Revision Request Comments
Jan 8 '24
ROS ROS Meeting
- 255NOGRR-12 APA Comments 122023 Dec 20 '23 · Revision Request Comments
- 255NOGRR-13 ERCOT Comments 010424 Jan 4 '24 · Revision Request Comments
- 255NOGRR-14 CEHE Comments 010524 Jan 5 '24 · Revision Request Comments
Feb 1 '24
ROS ROS Meeting - Webex Only
ROSRecommended for Approval Recommended for approval Amended by the Jan 30 '24 CEHE comments
“to recommend approval of NOGRR255 as amended by the 1/30/24 CEHE comments as revised by ROS” — Passed

→ Impact Analysis Consideration

Motion Carries 7.5–0 (1 abstain) roll call
- 255NOGRR-15 CEHE Comments 013024 Jan 30 '24 · Revision Request Comments
Mar 7 '24
ROS ROS Meeting - Webex Only
ROSRecommended for Approval Recommended for approval Forwarded → TAC
“to endorse and forward to TAC the 2/1/24 ROS Report and 6/29/23 Impact Analysis for NOGRR255” — Passed

→ Revision Request Consideration

Motion Carries 7.5–0 (1 abstain) roll call
- 255NOGRR-16 ROS Ballot 020124 Feb 6 '24 · Revision Request Ballot
- 255NOGRR-17 ROS Report 020124 Feb 6 '24 · Committee Report
Mar 27 '24
TAC TAC Meeting
TACDeferred/Tabled Tabled
“to table NOGRR255” — Passed

→ Revision Request Consideration

Motion Passes 29–0 roll call
- 255NOGRR-18 ROS Ballot 030724 Mar 12 '24 · Revision Request Ballot
- 255NOGRR-19 ROS Report 030724 Mar 12 '24 · Committee Report
- 255NOGRR-20 Luminant Comments 032224 Mar 22 '24 · Revision Request Comments
- 255NOGRR-21 ERCOT Comments 032624 Mar 26 '24 · Revision Request Comments
Apr 15 '24
TAC TAC Meeting
TACRecommended for Approval Recommended for approval Amended by the Apr 11 '24 Luminant comments
“to recommend approval of NOGRR255 as recommended by ROS in the 3/7/24 ROS Report as amended by the 4/11/24 Luminant comments” — Passed

→ Revision Request Consideration

Motion Passes 28–0 roll call
- 255NOGRR-22 TAC Ballot 032724 Apr 1 '24 · Revision Request Ballot
- 255NOGRR-23 TAC Report 032724 Apr 1 '24 · Committee Report
- 255NOGRR-24 Luminant Comments 041124 Apr 11 '24 · Revision Request Comments
Jun 18 '24
BOARD Board of Directors Meeting
BOARDRecommended for Approval Recommended for approval
“to recommend approval of NOGRR255 as recommended by TAC in the 4/15/24 TAC Report” — Passed

→ Revision Request Consideration
- 255NOGRR-25 TAC Ballot 041524 Apr 18 '24 · Revision Request Ballot
- 255NOGRR-26 TAC Report 041524 Apr 18 '24 · Committee Report
Jul 25 '24
PUCT
PUCTApproved Approved
“to approve NOGRR255 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Protocols Adopted by the Independent Organization” — Passed
- 255NOGRR-27 Board Report 061824 Jun 20 '24 · Committee Report
Oct 11 '24
IBRWG IBRWG Meeting - Webex Only
- 255NOGRR-28 PUCT Report 072524 Jul 29 '24 · Committee Report
Apr 18 '25
Listed without action at 1 meeting
- IBRWG Meeting - Webex Only Apr 18 '25