WMWG Meeting

September 16, 2019
09:30 AM
ERCOT Austin Room 206
7620 Metro Center Dr.
Austin, TX 78744
Teleconference: 877-668-4493
Meeting number: 629 194 382
Meeting password: WMWG

Agenda

1.

Antitrust Admonition

D. Detelich

9:30 a.m.

2.

Energy Storage Issues

D. Detelich

 
 

NPRR967 Allow Limited Duration Resource Energy Offer Curve Updates Near Real-Time and Remove the 10 MW Limit

W. Lasher

 
 

RUC

   
 

Mitigation process overview and how it applies to Storage

   
 

SCED dispatch of storage CLRs

   
 

NPRR963 Creation of Generation and Controllable Load Resource Group (GCLR Group)

I. Gonzalez

 
   

P. Wattles

 

3.

Monthly Review

ERCOT

 
 

Board Market Operations Material

   
 

SASM/Manual Override Activity

   
 

Intra-Hour Wind Forecast Accuracy

   

4

Review of 2020 Ancillary Service Methodology

S. Sharma

 

5.

Review potential Ancillary Services and telemetry errors that impact ERCOT systems, including coding issues and develop metrics to mitigate risks

S. Sharma

 
 

Examination of ERCOT telemetry validation rules

N. Mago

 

6.

NPRR947 Clarification to Ancillary Service Supply Responsibility Definition and Improvements to Determining and Charging for Ancillary Service Failed Quantities

A. Townsend

 

7.

Draft NPRR on Mitigated Offer for RUC Resources

A. Townsend

 
   

R. Surendan

 

8.

Other business

D. Detelich

 
 

Adjourn

D. Detelich

3:30 p.m.

 

Future Meetings - October 21, 2019

   

Scheduled WMWG Meetings