ERCOT Large Computational Load (LCL) threshold: sites of at least 75 MW aggregate peak demand where at least 50% is power-electronic computational load (NOGRR 282 / NPRR 1308)
≥75 MW / ≥50%observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Applies to non-exempt LCLs. Loads operating, or with ERCOT energization approval, on or before 2025-11-14 are grandfathered. Other exemption routes depend on the agreement, construction authorization, funding and study or attestation conditions in Operating Guides §2.15(1), and a qualifying later modification removes the exemption. |
| As of | 2026-07-09 |
| Source | ERCOT NOGRR 282 as amended by ERCOT's 5/11/26 comments; PUCT approval 2026-07-09, effective 2026-08-01 · Operating Guides §2.15 and §2.6.4 (NOGRR 282 revision text) |
| Review | checking…review by 2026-11-23 · standard cadence |
| Recorded changes | last 2026-10-19 · 3 revisions tracked |
| Claim id | ercot-large-load-site-threshold-large |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.