PUCT approval of 765 kV for the Permian Basin import paths — the first extra-high-voltage transmission in ERCOT
765 kV, 3 import paths (approved 2025-04-24)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 | Plan and voltage approval only; routing certificates (Oncor Longshore–Drill Hole; LCRA Bell East–Big Hill–Sand Lake) and energization (Oncor targeted December 2028) are separate dockets. ERCOT’s December 2025 765 kV eastern-backbone recommendation is a further proposal, not part of this approval. |
| As of | 2025-04-24 |
| Source | Public Utility Commission of Texas, news release, PUCT Approves Plan for the First Extra High Voltage Transmission Lines in ERCOT Region (24 April 2025); RTO Insider, Texas PUC Approves 765-kV Transmission Option for Permian Basin (Tom Kleckner, 24 April 2025). Utility Dive, Texas OKs Permian Basin reliability plan (Robert Walton, 27 September 2024): eight import paths prepared, three of them 765 kV; ~$13.8B for 765 kV import lines and local upgrades to serve 2038 load versus ~$12.95B for 345 kV; ERCOT projects Permian Basin demand of ~26 GW by 2038. |
| Review | checking…review by 2027-01-31 · standard cadence |
| Recorded changes | last 2026-09-16 |
| Claim id | p2a-ercot-765-kv-permian-import-paths |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.