Duke-561350
4.6 MW storage in Fairfield, SC · In queue since June 2022 · Proposed COD September 2025
4.6 MW
Capacity
1
Components
Battery
3y 11m
In Queue
Construction
IA Status
COD target: 2025
Total Duration
3y 3m
Schedule
8 months past proposed COD
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: 2025-09-15
Duke-561350 is a proposed 4.6 MW battery storage project located in Fairfield County, South Carolina. The project, being developed by Duke Energy Carolinas, consists of a single 4.6 MW battery component. It is currently listed as active in the Duke Energy Carolinas interconnection queue, with an entry date of June 1, 2022, and a proposed commercial operation date of September 15, 2025. The project's interconnection agreement status is currently listed as "Construction".
The point of interconnection for Duke-561350 is the Longtown Ret substation.
Generated from interconnection queue and public data sources
State
SC
County
Fairfield
Grid Region
Southeast
Market
—
Developer
—
Utility
Duke Energy Carolinas
Entity
Duke
Service Type
—
Point of Interconnection
Longtown Ret
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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