Duke-345
40 MW generation in Polk, FL · In queue since January 2024 · Proposed COD September 2025
40 MW
Capacity
1
Components
Gas
2y 4m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
1y 8m
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: 2025-09-01
Duke-345 is a proposed 40 MW gas-fired generation project located in Polk County, Florida. The project, under development by Duke Energy Florida, LLC, entered the queue of an ISO/RTO on January 11, 2024, with a proposed commercial operation date of September 1, 2025. The point of interconnection is the Tiger Bay Substation at 230 kV.
The project's interconnection status is currently in the Cluster Study phase. Duke Energy Florida is the interconnecting utility. The project has appeared in recent news coverage regarding Duke Energy's generation expansion plans in Florida.
Generated from interconnection queue and public data sources
State
FL
County
Polk
Grid Region
Southeast
Market
—
Developer
Duke Energy Florida, LLC
Utility
Duke Energy Florida
Entity
Duke
Service Type
—
Point of Interconnection
Tiger Bay Substation 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.
