S-C-171
249 MW generation in Williamsburg, SC · In queue since October 2021 · Proposed COD October 2028
249 MW
Capacity
1
Components
Solar
4y 7m
In Queue
In Progress (unknown study)
IA Status
COD target: 2028
Total Duration
7 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: 2028-10-15
S-C-171 is a proposed solar generation project with a total capacity of 249 MW, located in Williamsburg County, South Carolina. The project is listed in the Santee Cooper interconnection queue as of October 26, 2021, with a proposed commercial operation date of October 15, 2028. The interconnection agreement status is currently "In Progress (unknown study)".
The development project is composed entirely of solar photovoltaic generation. It is located in the Southeast region and is listed under the queue ID S-C-171.
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.
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