Porter 230kV Substation (J923)
Porter 230kV Substation is a 50.0 MW battery interconnection project in Montgomery County, Texas with a current status of withdrawn. It is proposed to connect at Porter 230kV Substation.
50.0 MWCapacity
WithdrawnStatus
—Market
BatteryTechnology
Project facts
| Canonical name | Porter 230kV Substation |
|---|---|
| Queue ID | J923 |
| Status | withdrawn |
| Source status | Withdrawn |
| Market | — |
| Technology | Battery |
| Capacity | 50.0 MW |
| State | Texas |
| County | Montgomery County |
| Point of interconnection | Porter 230kV Substation |
| Requested (queue) date | 2017-06-16 |
| Proposed in-service date | 2020-09-15 |
| Operational date | 2020-09-15 |
| Withdrawn date | 2019-01-08 |
| Developer | — |
| Utility / transmission owner | ENTERGY ARKANSAS |
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 |
|---|---|---|---|---|
| 2026-07-29 | new_project | — | withdrawn | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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