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74.5 MW Solar operating in Putnam, FL
74.5 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2020
Operating Since
Coordinates
29.6072, -81.8352
County
Putnam, FL
Nearby Plants
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Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Florida Power & Light Co | Florida Power & Light; NextEra Energy | — |
| Owner(s) | Florida Power & Light Co | NextEra Energy | — |
| Status | Operating | operating | — |
Twin Lakes is a 74.5 MW solar photovoltaic power plant located in Putnam County, Florida. The plant began operating in 2020 and has a single generator utilizing single-axis solar tracking technology. It is owned by NextEra Energy and operated by Florida Power & Light Co. Twin Lakes is ranked as the 118th largest power plant in Florida out of 227, and 940th nationally out of 7108. The plant operates within the Florida Power & Light Company balancing authority and the SERC NERC region.
In its most recent year of operation, Twin Lakes generated 122,507 MWh of electricity, achieving a capacity factor of 18.7%. Financial data indicates an installed cost of $1076.57 per kW, according to FERC filings. The plant's operations and development have been covered in five news articles, with four focusing on industry aspects and one on regulatory matters.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
Bilateral Market
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Florida Power & Light Company (FPL)
Grid Voltage
115.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
7.5K MWh
Latest Month
122.5K MWh
Annual Generation
18.7%
Capacity Factor
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Solar photovoltaic · Florida Power & Light Company · Data from 2020–2024
$1,079/kW
Installed Cost
$0/kW
Annual CapEx
$4.0/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
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This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
Last updated 2026-05-31
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