S-C-259
79 MW generation in Allendale, SC · In queue since May 2024 · Proposed COD July 2026
79 MW
Capacity
1
Components
Solar
2 years
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
2y 2m
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: 2026-07-01
S-C-259 is a proposed solar generation project with a total capacity of 79 MW, located in Allendale County, South Carolina. The project is in the Santee Cooper interconnection queue (S-C) with a queue entry date of May 15, 2024, and a proposed commercial operation date of July 1, 2026. The interconnection agreement status is listed as "In Progress (unknown study)".
The development project is composed entirely of solar photovoltaic generation. It is currently listed as an active project in the interconnection queue.
Generated from interconnection queue and public data sources
State
SC
County
Allendale
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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