WMS Meeting

September 27, 2017
09:30 AM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 206
Teleconference: 877-668-4493
Meeting number: 628 382 164
Meeting password: WMS



Antitrust Admonition

J. Carpenter

9:30 a.m.


Agenda Review

J. Carpenter



Approval of WMS Meeting Minutes (Vote)

J. Carpenter


September 6, 2017



Technical Advisory Committee (TAC) Update and Assignments

J. Carpenter

9:35 a.m.


Southern Cross Working Group Assignment

M. Mereness



ERCOT Operations and Market Items


9:45 a.m.


New PRS Referrals (Vote)

J. Carpenter

9:45 a.m.


NPRR846, Allow Previously Committed ERS Resources to Participate in MRA Agreements and Other ERS Items


NPRR847, Exceptional Fuel Cost Included in the Mitigated Offer Cap



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

J. Carpenter

10:00 a.m.


NPRR807, Day-Ahead Market Price Correction (QMWG)


NPRR814, Modify Black Start Procurement Cycle (QMWG)


NPRR819, Resettlement Clean-Ups (QMWG)


NPRR828, Include Fast Frequency Response as a Subset of Responsive Reserve (QMWG)


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


NPRR834, Clarifications for Repossessions of CRRs by ERCOT (CMWG)


NPRR835, Removing the Capacity Limits from Resources Providing Fast Responding Regulation Service (FRRS) (QMWG)


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


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


NPRR841, Real-Time Adjustments to Day-Ahead Make Whole Payments due to Ancillary Services Infeasibility Charges (QMWG)


NPRR842, Study Area Load Information (CMWG)


NPRR843, Short-Term System Adequacy and AS Offer Disclosure Reports Additions (QMWG)


NPRR844, Clarification to Outage Report (QMWG)


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



Congestion Management Working Group (CMWG)

I. Haley

10:30 a.m.


Demand Side Working Group (DSWG)

T. Carter

10:40 a.m.


Market Credit Working Group (MCWG)

B. Barnes

10:50 a.m.


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

B. Helton

11:00 a.m.


Supply Analysis Working Group (SAWG)

B. Sams



Other Business

J. Carpenter

11:15 a.m.


Review of Open Action Items


No Report


Emerging Technologies Working Group (ETWG)


Metering Working Group (MWG)


Resource Cost Working Group (RCWG)



J. Carpenter

11:30 a.m.

Scheduled wms Meetings

Key Documents

Nov 3, 2017 - docx - 51.8 KB
Sep 20, 2017 - doc - 118.5 KB
Sep 26, 2017 - docx - 54.6 KB
Sep 26, 2017 - pptx - 58.5 KB
Sep 25, 2017 - pptx - 38.5 KB
Sep 26, 2017 - zip - 2 MB
Sep 20, 2017 - zip - 1.8 MB

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