Southern Star Storage SLF (29INR0076)

Southern Star Storage SLF is a 51.1 MW battery interconnection project with a current status of withdrawn. It is proposed to connect at To Tap 138 kV Bigfoot (Bus# 8221) to Pleasanton (Bus# 8203).

51.1 MWCapacity
WithdrawnStatus
ERCOTMarket
BatteryTechnology

Project facts

Canonical nameSouthern Star Storage SLF
Queue ID29INR0076
Statuswithdrawn
Source statuswithdrawn
MarketERCOT
TechnologyBattery
Capacity51.1 MW
State
County
Point of interconnectionTo Tap 138 kV Bigfoot (Bus# 8221) to Pleasanton (Bus# 8203)
Requested (queue) date2025-03-24
Proposed in-service date2029-05-01
Operational date
Withdrawn date
DeveloperSouthern California Solar DBA Solar Electrical Systems
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.

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