McCook Energy Storage (25INR0564)
McCook Energy Storage is a 101.2 MW other interconnection project in Hidalgo, Texas with a current status of withdrawn. It is proposed to connect at Direct connection to Mirasole #161705 345kV Substation..
101.2 MWCapacity
WithdrawnStatus
ERCOTMarket
OtherTechnology
Project facts
| Canonical name | McCook Energy Storage |
|---|---|
| Queue ID | 25INR0564 |
| Status | withdrawn |
| Source status | withdrawn |
| Market | ERCOT |
| Technology | Other |
| Capacity | 101.2 MW |
| State | Texas |
| County | Hidalgo |
| Point of interconnection | Direct connection to Mirasole #161705 345kV Substation. |
| Requested (queue) date | — |
| Proposed in-service date | 2025-09-15 |
| Operational date | — |
| Withdrawn date | 2023-12-05 |
| Developer | McCook Energy Storage, LLC |
| Utility / transmission owner | ERCOT |
What changed
No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-27
Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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