NPRR1325 — Nodal Protocol Revision Request 1325 — operationalizes the Provisional Controllable Load Resource framework, which lets large loads (data centers in particular) commit to a partial-firm + curtailable service profile in exchange for a faster path through the Batch Zero / PGRR145 large-load interconnection process. The PRS Urgent-status grant on May 6 means NPRR1325 bypasses the standard multi-meeting comment cycle and goes directly to TAC for stakeholder vote in the next available TAC meeting — May 19-20. The 'as amended by 5/2 ERCOT comments' qualifier is procedurally important: the version of the protocol that goes to TAC is *not* the originally filed version stakeholders saw on the agenda, and any submission-validator or eligibility-check tooling that reverse-engineered the original NPRR1325 needs to update its parsing to the 5/2-amended language before May 19-20. PGRR145 (Planning Guide Revision Request) — the parallel docket establishing Batch Zero process governance — was on the same May 6 agenda; the search results don't yet confirm PGRR145's PRS vote outcome separately, but the standard ERCOT pattern is for paired protocol/planning-guide revisions to track together. ROS (Reliability and Operations Subcommittee) was scheduled for the May 7 follow-on vote.
Primary source · ERCOT NPRR1325 issue page / EPE Consulting tracker ↗
Why it matters
Two updates. (1) The May 6 Urgent-status grant is functional good news for Cliff's Texas wedge — the regulatory clock for PCLR governance is running ahead of schedule, and the May 19-20 TAC vote is now the structurally locked next decision point. The submission-validator's PCLR eligibility module needs to be feature-complete against the 5/2-amended version (not the original filing) by close-of-business May 18, and the validator's curtailment-economics calculator needs to reflect any LPC (Load Participation Capacity) or curtailment-trigger threshold changes ERCOT's 5/2 comments introduced. Pull ERCOT's 5/2 comments file overnight; if the LPC math changed, the calculator needs the update before May 18. (2) The Urgent-status grant changes the negotiation calculus for any data-center applicant currently sitting in the Batch Zero queue. The 'wait for the standard NPRR cycle' counterfactual was a 2-3 meeting delay; Urgent status compresses that to the May 19-20 TAC and ERCOT Board approval immediately after, meaning the PCLR framework could be operational protocol law in Texas by early-to-mid June. Customers underwriting Texas sites with 2026 in-service dates can now plan against a real PCLR effective date rather than a 'sometime in Q3' placeholder. The ERCOT TAC packet should be public by May 12-13; pull and diff against the PRS-passed version to surface any TAC-level amendment risk.
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