SITEBRAID RESOURCE / ERCOT PGRR145
ERCOT PGRR145: Batch Zero Large-Load Owner Readiness Pack
A free owner-side guide to Batch Zero eligibility, attestations, TSP and DSP handoffs, study data, energization and audit-ready evidence under ERCOT PGRR145.
PGRR145 created a one-time transitional process to study the system-wide reliability effects of eligible and committed Large Loads.
This pack helps owners reconcile the legal entity, site, megawatts, point of interconnection, studies, attestations, equipment, financial security, Load Commissioning Plan and energization evidence into one controlled record.
Batch Zero applicability, owner controls, responsibility handoffs, evidence registers, audit checklist and capital-release test.
What is inside
Synopsis
What Batch Zero changes and why evidence consistency matters.
Executive summary
Adoption status, effective dates, scope, studies and owner consequence.
Owner readiness model
Project identity, eligibility, maturity evidence, allocation and capital.
Responsibility matrix
ILLE, TSP, DSP and ERCOT handoffs with completion evidence.
Audit checklist
Governance, site, attestations, commercial, equipment, finance, models and energization.
Capital-release checklist
Ten questions before the next irreversible commitment.
Who should use it
Use it with the ILLE's development, legal, engineering, finance, project-controls and executive teams, plus the interconnecting TSP or DSP interface.
Historic July 2026 deadlines are included for audit context. Use current ERCOT and provider instructions for active work.
Primary sources and scope
- ERCOT PGRR145 issue page
Official status, effective dates and revision record.
- PUCT-approved PGRR145 report
Approved revision and market-impact record.
- ERCOT Planning Guide, Section 9
Effective Batch Zero requirements.
- ERCOT Large Load Integration
Current forms, guides, verification and energization resources.
This resource distinguishes governing requirements, project-specific determinations and recommended owner controls. It is not legal, tax, accounting, engineering or regulatory advice.