Diamante BESS (27INR0115)
Diamante BESS is a 513.7 MW other interconnection project in Grimes, Texas with a current status of operational. It is proposed to connect at 40600 ROANS__POI_5 345kV.
513.7 MWCapacity
OperationalStatus
GrimesMarket
OtherTechnology
Project facts
| Canonical name | Diamante BESS |
|---|---|
| Queue ID | 27INR0115 |
| Status | operational |
| Source status | SS Completed, FIS Completed, No IA |
| Market | Grimes |
| Technology | Other |
| Capacity | 513.7 MW |
| State | Texas |
| County | Grimes |
| Point of interconnection | 40600 ROANS__POI_5 345kV |
| Requested (queue) date | 2024-02-27 |
| Proposed in-service date | — |
| Operational date | 2028-11-01 |
| Withdrawn date | — |
| Developer | BESS DIAMANTE LLC |
| Utility / transmission owner | ERCOT |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-01
Data last materially changed2026-08-01
Page data generated2026-08-27
Provenance: ERCOT — Generation Interconnection Status (GIS) report. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata