Mayflower EHV 500 kV (J2449)
Mayflower EHV 500 kV is a 200.0 MW battery interconnection project in Faulkner, Arkansas with a current status of withdrawn. It is proposed to connect at Mayflower EHV 500 kV.
200.0 MWCapacity
WithdrawnStatus
—Market
BatteryTechnology
Project facts
| Canonical name | Mayflower EHV 500 kV |
|---|---|
| Queue ID | J2449 |
| Status | withdrawn |
| Source status | Withdrawn |
| Market | — |
| Technology | Battery |
| Capacity | 200.0 MW |
| State | Arkansas |
| County | Faulkner |
| Point of interconnection | Mayflower EHV 500 kV |
| Requested (queue) date | 2022-09-15 |
| Proposed in-service date | 2026-10-31 |
| Operational date | 2026-10-31 |
| Withdrawn date | 2025-07-31 |
| 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| 2026-07-29 | new_project | — | withdrawn | high |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.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata