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- Combustion
- Wind & solar
- Under construction
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Wind & solar
- Under construction
- Operating
Tiger Bay: location and 6 exact-grade projects within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Tiger Bay
Power plant · Gas, combined cycle
Key facts
Power plant · Gas, combined cycleran 31% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1997
- Net generation, 2025
- 761,923 MWh
- Grid
- 230 kV to Duke Energy Florida, Inc (FPC)
- Location
- Polk County, Florida
- Operated by
- Duke Energy Florida, LLC
Output
- Gas
Details
Who’s behind it
- Owner
- Duke Energy
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- Technology
- Gas, combined cycle source: “Natural Gas Fired Combined Cycle”
- Age
- 29 years since 1997
- Unused energy
- 1,674 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
- Heat rate
- 7,840 Btu/kWh 2025
All 8 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| EPA greenhouse gas reporting (GHGRP) |
|
| Fuel burned (MMBtu), 2025 | 5,973,466 |
| Capacity factor, 2025 | 0.313 |
| Heat rate (Btu/kWh), 2025 | 7,840 |
| Net generation (MWh), 2025 | 761,923 |
| Balancing authority code | FPC |
Ownership
2 companies2| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Duke Energy Florida, LLC | Operator | EIA-860M | ||
| Duke Energy | Owner | 100.0% | Dec 31, 2023 | EPA GHGRP |
Timeline
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · GEM · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
Sources
- EIA-860M
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
Around this plant
Nearby
within 15 mi| Project | Kind | Away | MW |
|---|---|---|---|
| Tide Bay Postponed | Solar | 0.9 mi | 74.9 |
| Hines Energy Complex Postponed | Gas, combined cycle | 3.2 mi | 1,034 |
| Brewster Solar Under construction | Solar | 6.9 mi | 40 |
| Unknown Postponed | Oil | 8.2 mi | 1,560 |
| Polk Postponed | Gas, combined cycle | 8.7 mi | 1,858.8 |
| Midulla Generating Station Postponed | Oil | 10.0 mi | 555 |
Sources EIA-860M