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WMS Meeting

May 01, 2019
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 206
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 629 567 199
Meeting password: WMS
Agenda

1.

Antitrust Admonition

D. Kee

9:30 a.m.

2.

Agenda Review

D. Kee

  

3.

Approval of WMS Meeting Minutes (Vote)

D. Kee

9:35 a.m.
 

April 3, 2019

    

4.

Technical Advisory Committee (TAC) Update

D. Kee

9:40 a.m.
 

TAC did not meet in April 2019

    

5.

ERCOT Operations and Market Items

  

9:40 a.m.
 

Real-Time Ancillary Service Shortages

S. Chang

  
 

RUC Decommitment Report

A. Rosel

  
 

ERCOT Analysis of 4CP and Retail Demand Response

C. Raish

  

6.

Southern Cross Transmission Assignment Update

M. Mereness

10:20 a.m.
 

Directive 7, Determination as to how to manage congestion caused by DC tie

    

7.

New PRS Referrals (Vote)

D. Kee

10:30 a.m.
 

No referrals from April 11, 2019 PRS Meeting

    

8.

Wholesale Market Working Group (WMWG)

D. Detelich

10:30 a.m.

9.

Revision Requests Tabled at PRS, Referred to WMS (Possible Vote)

D. Kee

  
 

NPRR838, Updated O&M Cost for RMR Resources (RCWG) (WMWG)

    
 

NPRR872, Modifying the SASM Shadow Price Cap (WMWG)

    
 

NPRR903, Day-Ahead Market Timing Deviations

    
 

NPRR904, Revisions to Real-Time On-Line Reliability Deployment Price Adder for ERCOT-Directed Actions Related to DC Tie (WMWG)

    
 

NPRR918, Validation Clarification for PTP Obligations with Links to an Option

    

10.

Market Settlement Working Group (MSWG)

H. Boisseau

11:00 a.m.
 

Market Data Transparency SLA (Vote)

    

11.

Demand Side Working Group (DSWG)

C. Powell

11:15 a.m.
 

DSWG Scope (Possible Vote)

    

12.

Market Credit Working Group (MCWG)

B. Barnes

11:25 a.m.

13.

Supply Analysis Working Group (SAWG)

C. Smith

11:35 a.m.

14.

Other Business

D. Kee

11:45 a.m.
 

Review Open Action Items

    
 

No Report

    
 

Congestion Management Working Group (CMWG)

    
 

Metering Working Group (MWG)

    
 

Resource Cost Working Group (RCWG)

    
 

Adjourn

D. Kee

12:00 p.m.

Scheduled WMS Meetings

Key Documents

APPROVED Minutes WMS 20190501
Jun 12, 2019 - docx - 61.9 KB
02. Agenda WMS 20190501
Apr 24, 2019 - doc - 130.5 KB
03. Draft Minutes WMS 20190403
Apr 30, 2019 - docx - 60.9 KB
05. Real Time Ancillary Service Shortages v2
May 1, 2019 - pptx - 263.4 KB
05. Real Time Ancillary Service Shortages Data
May 16, 2019 - xlsx - 2.2 MB
05. ERCOT 2018 Decommitment Report
Apr 24, 2019 - pptx - 78.7 KB
06. ERCOT SCT Directive Working Group Assignments v05012019
Apr 26, 2019 - pptx - 92.2 KB
08. WMWG Update 5 1 19
Apr 25, 2019 - pptx - 45.4 KB
10. Market Data Transparency SLA 2019 Draft
Apr 24, 2019 - docx - 203.5 KB
10. MSWG Update WMS 20190501
Apr 24, 2019 - pptx - 509.1 KB
11. 05.01.2019 DSWG Update
Apr 30, 2019 - pptx - 33 KB
12. MCWG update to WMS 050119
Apr 30, 2019 - pptx - 333.7 KB
11. DSWGProcedures Updated 04262019 Final.doc
Apr 30, 2019 - docx - 31.1 KB
13. SAWG Update to WMS 5 1 CAS
Apr 29, 2019 - pptx - 44.3 KB
Meeting Materials WMS 20190501
May 1, 2019 - zip - 2.3 MB
Revision Requests WMS 20190501
Apr 24, 2019 - zip - 808.5 KB

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