Dominion-20240829010
337.5 MW generation in Colleton, SC · Proposed COD December 2029
337.5 MW
Capacity
1
Components
Gas
—
In Queue
In Progress (unknown study)
IA Status
COD target: 2029
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
The proposed Dominion-20240829010 project is a 337.5 MW gas-fired generation facility located in Colleton County, South Carolina. The developer is DESC - Generation, and the interconnecting utility is Dominion Energy South Carolina. The project is actively listed in the Dominion Energy interconnection queue with an entry date of August 29, 2024, and a proposed commercial operation date of December 31, 2029. The interconnection agreement status is listed as "In Progress (unknown study)".
The project is planned to connect to the Canadys 230kV Substation. Recent news coverage of the project exists, primarily related to regulatory matters.
Generated from interconnection queue and public data sources
State
SC
County
Colleton
Grid Region
Southeast
Market
—
Developer
DESC - Generation
Utility
Dominion Energy South Carolina
Entity
Dominion
Service Type
—
Point of Interconnection
Canadys 230kV Substation
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.
Last updated 2026-03-26
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