S-C-230
74.9 MW storage in Williamsburg, SC · In queue since June 2023 · Proposed COD June 2028
74.9 MW
Capacity
1
Components
Battery
2y 11m
In Queue
In Progress (unknown study)
IA Status
COD target: 2028
Total Duration
5 years
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: 2028-06-30
A proposed 74.9 MW battery storage project, identified as S-C-230, is under development in Williamsburg County, South Carolina. The project is listed in the Santee Cooper (S-C) interconnection queue with an entry date of June 1, 2023. Its proposed commercial operation date is June 30, 2028.
The interconnection agreement for the project is currently listed as "In Progress (unknown study)".
Generated from interconnection queue and public data sources
State
SC
County
Williamsburg
Grid Region
Southeast
Market
—
Developer
—
Utility
Santee Cooper
Entity
S-C
Service Type
—
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- Duke Carolinas
- 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.
No ask pi reports yet for this entity.
ask pi about Project S-C-230
