Mills Prairie Storage (27INR0300)

Mills Prairie Storage is a 33.0 MW battery interconnection project in Navarro, Texas with a current status of withdrawn. It is proposed to connect at Tap 69kV #194 Purdon - #199 Brushie.

33.0 MWCapacity
WithdrawnStatus
ERCOTMarket
BatteryTechnology

Project facts

Canonical nameMills Prairie Storage
Queue ID27INR0300
Statuswithdrawn
Source statuswithdrawn
MarketERCOT
TechnologyBattery
Capacity33.0 MW
StateTexas
CountyNavarro
Point of interconnectionTap 69kV #194 Purdon - #199 Brushie
Requested (queue) date2024-11-18
Proposed in-service date2027-08-31
Operational date
Withdrawn date2025-01-27
DeveloperMills Storage Center
Utility / transmission ownerERCOT

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.

Follow this project and get an alert when its status, capacity, developer, or schedule changes.

Start tracking with interXdata