ERCOT PUCT Meeting Overview: Large Load Policy Continues to Shape the Future of the Texas Grid

The July 9 ERCOT PUCT meeting advanced discussions on large loads, transmission planning, Batch Zero, and rule approvals shaping Texas’ evolving electric grid.
ERCOT RIWG Meeting Summary | June 18, 2026 Updates
Key takeaways from the June 18 ERCOT RIWG meeting, including PSSE v36 migration, resource integration updates, QSA deadlines, and queue activity.
ERCOT LLWG 06/19/26 Summary – Batch Zero, Dynamic Models, and Large Load Updates
ERCOT’s June 19, 2026 LLWG meeting covered Batch Zero implementation, large load interconnection queue updates, PGRR144 dynamic model requirements, LCL power variation limits, and interim VRT assessments. Learn the key deadlines, compliance considerations, and reliability impacts for large load developers and stakeholders.
ERCOT IBRWG Meeting Summary: PSSE v36 Transition, NERC Order 901 Updates & NPRR1333 Advanced Grid Support Incentives
ERCOT’s June 15, 2026 IBRWG meeting covered the PSSE v36 transition, OEM model readiness, NERC reliability standards development, industry interconnection initiatives, and NPRR1333’s proposed Advanced Grid Support incentive program for inverter-based resources.
Batch Zero Readiness Meeting Notes 06/11/26 | ERCOT Large Load Deadlines & Requirements
ERCOT Batch Zero Readiness Meeting Overview 06/11/26 Schedule and Upcoming Deadlines ERCOT Batch Zero Readiness Key Resources Dynamic Model Submissions Each submission must include: the ERCOT Dynamic Working Group Large Load Data Survey, the dynamic model (.dyr file), and any associated supporting documentation. No MQT or cases are required. Note: even if the same information […]
ERCOT Batch Readiness Workshop #2 Summary: Batch Zero Eligibility, Submission Deadlines & Readiness Requirements
ERCOT Batch Readiness Workshop #2 outlined Batch Zero eligibility requirements, submission deadlines, load classifications, validation processes, and documentation requirements for large load interconnections under PGRR145.
ERCOT LLWG 05/21 Meeting Summary – Batch Zero, Large Load Interconnection & AI Data Center Reliability Updates
ERCOT LLWG 05/21 meeting covered Batch Zero deadlines, LLIS transition risks, large load updates, voltage ride-through concerns, & transmission planning changes.
ERCOT TAC Meeting Summary: Batch Zero Approval, RPG Projects, and Large Load Interconnection Updates
ERCOT TAC approved PGRR145 and NPRR1325 for Batch Zero, endorsed RPG transmission projects, and discussed large load interconnection planning
ERCOT TAC May 2026: PGRR145 Batch Zero Updates for Large Load Interconnections
ERCOT’s May 13 TAC meeting focused on PGRR145, Batch Zero eligibility, RPG load allocation, TPIT updates, and study deadlines impacting large loads.
ERCOT Batch Zero Readiness Meeting Summary: July 10 LLIS Deadline, Dynamic Model Requirements & QSA Guidance
ERCOT outlined critical Batch Zero deadlines, LLIS transition timelines, dynamic model submission requirements, QSA eligibility, and VRT testing expectations for large loads ahead of the July 10, 2026 cutoff.