Project Duke-327 — Project Summary

Queue ID
Duke-327
Capacity
100 MW
Technology
Battery
Status
active
Location
Citrus, FL
Region
Southeast
Developer
Duke Energy Florida, LLC
IA Status
Construction

Duke-327

Duke-327BetaActiveBatteryDukeLBNL

100 MW storage in Citrus, FL · In queue since May 2023 · Proposed COD March 2027

BA: FPLNERC: FRCCRC: FRCC

100 MW

Capacity

1

Components

Battery

3y 2m

In Queue

Construction

IA Phase

COD target: 2027

Interconnection

Total Duration

3y 10m

In Study38%
Queue EntryMay 5, 2023

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

Project undergoes interconnection studies to assess grid impact.

Typical: 18–36 months

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2027-03-01

Cross-source intelligence
Beta
Low confidence·0 sources·as of 2026-06-01
Expected COD
2027-03-01
From queue filing
Developer
Duke Energy Florida, LLC
From queue filing
Status
Construction
Construction — utility-owned battery storage project in Citrus County, no public construction timeline available
Financing
Secured
Utility rate-base project — financing secured through Duke Energy Florida's regulated capital structure, no third-party financing announcement required
Key milestones
IA executedMay 2023Most recent

Construction status in LBNL queue implies interconnection agreement executed around queue date

About

Duke-327 is a proposed 100 MW battery storage project located in Citrus County, Florida. Developed by Duke Energy Florida, LLC, the project consists of a single 100 MW battery component. It is currently listed as active in the Duke Energy Florida interconnection queue, with an entry date of May 3, 2023, and a proposed commercial operation date of March 1, 2027.

The project's interconnection status is listed as "Construction". The point of interconnection is the Powerline Substation 115 kV. The project has appeared in recent news coverage regarding Duke Energy's battery storage developments in Florida.

Generated from interconnection queue and public data sources

Development Risk

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.

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See the full development-risk decomposition for this project.

P(COD within window)
Cost overrun probability
Schedule slippage vs plan
Project Details

State

FL

County

Citrus

Grid Region

Southeast

Market

Developer

Duke Energy Florida, LLC

Utility

Duke Energy Florida

Entity

Duke

Service Type

ERIS

Point of Interconnection

Powerline Substation

Data Source

LBNL

Risk Analytics

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.

Available on the InfraSure platform

See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Generation Forecast

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.

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See the full forecast + scenario decomposition for this project.

10-year P50 forecast
Curtailment risk by node
Weather + policy scenarios
Financial Forecast

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.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

First-year DSCR
Cost overrun probability
Price + demand scenarios
Market Context
Approximate
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.

No insights available for this project.
InfraSure platform

Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.