S-C-270
150 MW generation in Williamsburg, SC · In queue since June 2024 · Proposed COD December 2029
150 MW
Capacity
1
Components
Solar
1y 11m
In Queue
In Progress (unknown study)
IA Status
COD target: 2029
Total Duration
5y 6m
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: 2029-12-31
S-C-270 is a proposed 150 MW solar generation project located in Williamsburg County, South Carolina. The project is being developed within the Santee Cooper (S-C) balancing authority. It entered the S-C interconnection queue on June 5, 2024, with a proposed commercial operation date of December 31, 2029. The interconnection agreement is currently listed as "In Progress (unknown study)".
The proposed project consists of 150 MW of solar photovoltaic generation capacity. It is currently listed as an active project in the interconnection queue.
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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