Marengo BESS (25INR0419)
Marengo BESS is a 120.7 MW battery interconnection project in Cameron, Texas with a current status of active. It is proposed to connect at 8640 Kelvin Station 138kV (AEP).
120.7 MWCapacity
ActiveStatus
ERCOTMarket
BatteryTechnology
Project facts
| Canonical name | Marengo BESS |
|---|---|
| Queue ID | 25INR0419 |
| Status | active |
| Source status | active |
| Market | ERCOT |
| Technology | Battery |
| Capacity | 120.7 MW |
| State | Texas |
| County | Cameron |
| Point of interconnection | 8640 Kelvin Station 138kV (AEP) |
| Requested (queue) date | 2023-05-15 |
| Proposed in-service date | 2028-05-15 |
| Operational date | — |
| Withdrawn date | — |
| Developer | BRP Blue Topaz 2, 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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