SOCO-IC-1102
400 MW storage in Montgomery, AL · In queue since December 2022 · Proposed COD September 2026
400 MW
Capacity
1
Components
Battery
3y 5m
In Queue
Suspended
IA Status
COD target: 2026
Total Duration
3y 9m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-09-30
SOCO-IC-1102 is a proposed 400 MW battery storage project located in Montgomery County, Alabama. The project, under development by SOCO, is interconnected to the Southern Company (SOCO) grid. It entered the SOCO interconnection queue on December 12, 2022, with a proposed commercial operation date of September 30, 2026. The interconnection agreement (IA) status is currently listed as Suspended.
The point of interconnection (POI) for the project is the Snowdoun TS Substation 230 kV Bus. Recent news coverage has discussed this development project.
Generated from interconnection queue and public data sources
State
AL
County
Montgomery
Grid Region
Southeast
Market
—
Developer
—
Utility
Southern Company
Entity
SOCO
Service Type
—
Point of Interconnection
Snowdoun TS Substation 230 kV Bus
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- Southern Company
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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