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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.
Open the resourceCAMPUS CHALLENGE / DECISION BRIEF
The cheapest connection for the next tenant may require an outage the existing tenant has no obligation to grant.
ILLUSTRATIVE FAILURE SCENARIO
Assume phase two needs a tie-in inside an operating utility yard. The construction schedule includes a weekend isolation based on an early coordination conversation. The first tenant later rejects the window because of its workload and resilience commitments. A temporary bypass is proposed, but installation itself crosses the live route and reduces available redundancy. The owner now faces delayed rent on phase two and potential service exposure on phase one. Faster construction cannot create consent or an acceptable operating configuration.
Hypothetical development case. Assumptions are not project results, quoted prices or predicted failure rates.
TEXAS / LAW, REGULATION & LOCAL REQUIREMENTS
Reviewed September 10, 2026
Development issues to resolve, not a legal opinion. Applicability depends on the parcel, provider, project configuration and current instruments. Texas counsel, the responsible authority and qualified technical specialists should confirm the route before commitments are made.
Use these questions to direct the review, not to determine legal eligibility. Open the applicable constraint below for the source, consequence and next action.
Texas basis. Section 752.003 addresses advance notice and arrangements with the line operator for covered work. The statutory conditions are separate from a tenant's agreement to a construction window. Texas Health and Safety Code Chapter 752
Campus consequence. A crane, major equipment delivery or temporary activity can need coordination that the construction schedule has not allowed. An available weekend is not legal or technical clearance to proceed.
Resolve before commitment. Have the contractor's safety specialists identify applicable law, operator arrangements and other governing safety requirements. Do not use this brief as a clearance calculation or switching procedure.
Texas basis. Chapter 251 governs covered excavation notification and damage prevention. It does not grant access under a tenant's lease or approve interruption of the tenant's service. Texas Utilities Code Chapter 251, including §251.151
Campus consequence. Completing a locate process cannot cure missing contractual access or an unaccepted temporary loss of redundancy. Both failures can stop the next phase.
Resolve before commitment. Maintain separate statutory, site-safety and contractual release checks. Counsel confirms access and consent; responsible operators and specialists approve the method and protection arrangements.
01 / CAMPUS EXPOSURE
COMBINED FAILURE TEST
Test an unavailable standby component immediately before the planned tie-in and a contractor unable to restore the original state within the window. Define who withholds release and how the tenant is notified. Commercial urgency cannot replace the responsible operator's acceptance of the changed condition.
02 / RESPONSE CHOICES
These are decision conditions, not universal thresholds. Confirm the evidence with the responsible providers, specialists and affected tenants before the owner authorizes a commitment.
Advance whenThe exact scope has tenant and operator consent, a supported method and a tested restoration decision point.
Stop or revise whenThe available window is shorter than the supported work and rollback sequence or the required reserve is unavailable.
Coordinate scope, consent, specialist attendance and restoration criteria around a bounded change. Release construction only when the complete operating permission is established.
Advance whenAn independent connection can be constructed without recreating the same live-system exposure.
Stop or revise whenInstalling the supposed bypass itself requires the unaccepted outage or an unsecured route.
Create a new route or preconfigured interface that reduces dependence on occupied assets. Higher initial capital may preserve future expansion and tenant service flexibility.
Advance whenNo technically supported and consented path can meet the original date.
Stop or revise whenDo not offer the revised tenant date until the new sequence and operating permissions are supported.
Where neither safe permission nor an independent route is available on time, revise the phase commitment. Do not transfer unaccepted construction risk into a live tenant's service.
Sitebraid would connect the technical method, tenant rights, utility requirements and construction schedule into an owner-approved expansion route. We would resolve access and commercial decisions, assign responsibility for temporary works and keep the phase economics visible. Qualified operators and engineers retain control of safety and switching. Completion requires the new connection and a confirmed restoration of the existing tenant's accepted condition.
03 / DECISION GATE
NEXT ACTION
Remove all assumed outage windows from the schedule until their authority and conditions are documented. The resulting critical path is the one the owner actually needs to solve.
Reviewed September 10, 2026. The scenarios and decision tests are Sitebraid analysis. Source materials establish context, not approval of a particular project. Applicable law, provider terms and technical requirements require project-specific confirmation.
CISA distinguishes dependencies across critical infrastructure. The campus stress tests here apply that principle to hypothetical development decisions, rather than report measured failure probabilities.
Project-specific study and commissioning requirements must be confirmed with the serving utility and ERCOT. An announced MW total is not a tenant allocation or an unconditional energization commitment.