Duke-339
74.9 MW generation in Suwannee, FL · In queue since November 2023 · Proposed COD December 2026
74.9 MW
Capacity
1
Components
Solar
2y 6m
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
3y 1m
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: 2026-12-31
Duke-339 is a proposed solar generation project with a total capacity of 74.9 MW, located in Suwannee County, Florida. The project, being developed by Duke Energy Florida, LLC, is interconnected to the Duke Energy Florida system at the Suwannee River - FT. White 230 kV point of interconnection. It is currently in the Cluster Study phase of interconnection.
The project entered the Duke Energy interconnection queue on November 17, 2023, with a proposed commercial operation date of December 31, 2026. The project has appeared in recent news coverage regarding Duke Energy's renewable energy development plans in Florida.
Generated from interconnection queue and public data sources
State
FL
County
Suwannee
Grid Region
Southeast
Market
—
Developer
Duke Energy Florida, LLC
Utility
Duke Energy Florida
Entity
Duke
Service Type
—
Point of Interconnection
Suwannee River - FT. White 230 kV
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- FRCC
- 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.