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LLWG Meeting - Webex Only

May 16, 2025
09:30 AM
WebEx Conference
Teleconference: 877-668-4493
Meeting number: 2551 216 8039
Meeting password: LLWG516
Agenda

1.

Antitrust Admonition

Bob Wittmeyer (Longhorn Power)

9:30 a.m.

2.

Nominations for Chair/Vice Chair

Agee Springer (ERCOT)

9:35 a.m.

3.

Large Load Oscillation Event Part 2 –
The Customer’s Perspective and Actions

Kevin Yung (Priority Power Management)

9:40 a.m.

4.

ERCOT Large Load Loss Study for PGRR 122

Luis Hinojosa (ERCOT)

10:00 a.m.

5.

Preliminary Load Loss Assessment of Operational LLs in ERCOT

Yunzhi Cheng (ERCOT)

10:20 a.m

6.

PGRR 122

Jeff Billo (ERCOT)

10:40 am

7.

Data Center Ride-Through Next Steps
Cholla NPRR1284/PGRR126

Clayton Greer (Cholla)

11:00 a.m.

8.

Large Load Survey Form

Pavan Etha (AEP)

11:30 a.m.

9.

Data Center Ride-Through Information Request

Patrick Gravois (ERCOT)

11:50 a.m.

10.

Splight NPRR

Helen Kemp (Splight)

12:00 p.m.

11.

Battery/Data Center Use Case

Sean Jones (Tesla)

12:15 p.m.

Scheduled LLWG Meetings

Key Documents

11) Megapack at Data Centers _ ERCOT LLWG_5.16.25_vShare
May 15, 2025 - pdf - 5.2 MB
Data Center Operations TF - LFLTF 051625
May 15, 2025 - pptx - 3.3 MB
Splight - LLWG Presentation 5.16.25
May 15, 2025 - pdf - 278.3 KB
ERCOT Dynamics Working Group Large Load Data Survey_p9_20250515_DWG_Updated
May 15, 2025 - docx - 59.6 KB
Splight LLWG PGRR FRL
May 16, 2025 - docx - 49.4 KB
LoadLossPreliminaryAssessment_LLWG(05162025)
May 16, 2025 - pptx - 371.4 KB
Large_Load_Loss_Analysis_051625_LLWG
May 19, 2025 - pptx - 338.1 KB

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