Duke-566580
60 MW generation in Lee, SC · In queue since June 2022 · Proposed COD February 2028
60 MW
Capacity
1
Components
Solar
4y 1m
In Queue
Construction
IA Phase
COD target: 2028
Total Duration
5y 8m
Study Phase
2022 DISIS
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: 2028-02-15
Duke-566580 is a proposed 60 MW solar generation project located in Lee County, South Carolina. The project is being developed by Duke and is interconnected with Duke Energy Progress. It entered the interconnection queue on June 29, 2022, with a proposed commercial operation date of December 1, 2026. The project's interconnection agreement status is currently listed as "IA Pending".
This development project is listed in the interconnection queue of the regional transmission organization serving the Southeast. The point of interconnection is the ROBINSON PLANT - SUMTER 230KV.
Generated from interconnection queue and public data sources
Realization risk through commissioning — schedule slippage, construction cost overrun, and COD probability vs the stated window. The diligence view that determines whether the project comes online when promised. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
SC
County
Lee
Grid Region
Southeast
Market
—
Developer
—
Utility
Duke Energy Progress
Entity
Duke
Service Type
Other
Point of Interconnection
ROBINSON PLANT - SUMTER 230KV
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with curtailment risk decomposed by congestion zone and ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, first-year DSCR, and construction cost overrun exposure — what determines whether the deal clears its covenants once online. Projected across price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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Ask about Project Duke-566580Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
