WMS Meeting

February 28, 2018
09:30 AM
ERCOT Austin Room 206
7620 Metro Center Dr.
Austin, TX 78744
Teleconference: 877-668-4493
Meeting number: 620 001 351
Meeting password: WMS



Antitrust Admonition

D. Kee

9:30 a.m.


Agenda Review

D. Kee



Approval of WMS Meeting Minutes (Vote)

D. Kee


January 31, 2018



Technical Advisory Committee (TAC) Update and Assignments

D. Kee

9:35 a.m.


Review Open Action Items/2017 WMS Goals

D. Kee/R. Surendran

9:55 a.m.


2018 WMS Goals (Vote)

D. Kee/R. Surendran

10:25 a.m.


ERCOT Operations and Market Items


10:45 a.m.


Annual update to the Congestion Revenue Right (CRR) Activity Calendar (Vote)

D. House


NPRR461, Energy Storage Settlements Consistent With PUCT Project 39917

R. Roberts


Implement Grey Box Language Requirement to Post Total Wholesale Storage Load (WSL)


January 2018 High Revenue Neutrality Allocation (RENA)

D. Maggio


Day-Ahead Market (DAM) Hub Bus Calculation 

N. Smith



New PRS Referrals (Vote)

D. Kee

11:20 a.m.


NPRR807, Day-Ahead Market Price Correction



NOGRR176, Hotline Call Participation

D. Kee

11:50 a.m.




12:00 p.m.


Qualified Scheduling Entity (QSE) Managers Working Group (QMWG)

E. Goff

1:00 p.m.


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

D. Kee

2:00 p.m.


NPRR832, Disallow PTP Obligation Bids and DAM Energy Bids that Sink at Private Use Network Settlement Points Without a Load Distribution Factor - Urgent


NPRR837, Regional Planning Group (RPG) Process Reform (CMWG)


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


NPRR845, RMR Process and Agreement Revisions (QMWG) (RCWG)


NPRR847, Exceptional Fuel Cost Included in the Mitigated Offer Cap (QMWG)


NPRR848, Separate Clearing Prices for RRS (QMWG)


NPRR850, Market Suspension and Restart (QMWG)


NPRR851, Procedure for Managing Disconnections for Bidirectional Electrical Connections at Transmission Level Voltages


NPRR856, Treatment of OFFQS Status in Day-Ahead Make Whole and RUC Settlements (QMWG)


NPRR857, Creation of Direct Current Tie Operator Market Participant Role (QMWG)


NPRR862, Updates to Address Revisions under PUCT Project 46369 (QMWG)


NPRR863, Creation of Primary Frequency Response Service Product and Revisions to Responsive Reserve (DSWG/QMWG)


SCR795, Addition of Intra-Hour Wind Forecast to GTBD Calculation (QMWG)



Supply Analysis Working Group (SAWG)

SAWG Leadership

2:15 p.m.


2018 SAWG Leadership (Vote)


Chair: Bryan Sams, Reliant Energy Retail Services


Vice Chairs: Christian Powell, LCRA and Pete Warnken, ERCOT



Congestion Management Working Group (CMWG)

D. Detelich

2:30 p.m.


CMWG Scope (Vote)





Metering Working Group (MWG)

MWG Leadership

2:40 p.m.


2018 MWG Leadership (Vote)


Chair: Darrell Sumbera, CenterPoint Energy


Vice Chair: John Cleveland, Austin Energy



Demand Side Working Group (DSWG)

T. Carter

2:50 p.m.


Market Credit Working Group (MCWG)

B. Barnes

3:00 p.m.


Other Business

D. Kee

3:10 p.m.


No Report


Emerging Technologies Working Group (ETWG)


Resource Cost Working Group (RCWG)



D. Kee

3:15 p.m.

Scheduled WMS Meetings