Duke-137
575 MW generation in Pasco, FL · In queue since November 2015 · Proposed COD November 2025
575 MW
Capacity
1
Components
Gas
10y 6m
In Queue
Construction
IA Status
COD target: 2025
Total Duration
10 years
Schedule
5 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: 2025-11-24
Duke-137 is a proposed 575 MW gas-fired generation project located in Pasco County, Florida. The project, being developed by Shady Hills Energy Center, LLC, is interconnected with Duke Energy Florida. It entered the Duke interconnection queue on November 10, 2015, and has a proposed commercial operation date of November 24, 2025. The project's interconnection agreement status is listed as "Construction".
The development project has been featured in recent news coverage related to the energy industry and grid infrastructure.
Generated from interconnection queue and public data sources
State
FL
County
Pasco
Grid Region
Southeast
Market
—
Developer
Shady Hills Energy Center, LLC
Utility
Duke Energy Florida
Entity
Duke
Service Type
—
Point of Interconnection
Hudson N Substation Or Brooksville W - Seven Springs 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.
Last updated 2026-03-26
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