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18.6 MW Natural Gas operating in Leon, FL — City of Tallahassee
18.6 MW
Nameplate Capacity
2
Generators
units
Natural Gas Internal Combustion Engine
Technology
2018
Operating Since
Coordinates
30.4598, -84.2605
County
Leon, FL
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Tallahassee - (FL) | City of Tallahassee - (FL) | — |
| Owner(s) | City of Tallahassee - (FL) | City of Tallahassee - (FL) | — |
| Status | Operating | — | — |
Sub 12 is a natural gas-fired power plant located in Leon County, Florida. The plant, owned and operated by the City of Tallahassee, has a total capacity of 18.6 MW. It consists of two natural gas internal combustion engine generators. The plant began operating in 2018.
In the most recent year with available data, Sub 12 generated 28,632 MWh of electricity, achieving a capacity factor of 17.5%. The plant operates within the City of Tallahassee balancing authority and is located in the SERC NERC region. Based on capacity, Sub 12 is ranked 58 out of 68 power plants in Florida, and 1328 out of 1963 plants nationally.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
Bilateral Market
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
1.9K MWh
Latest Month
28.6K MWh
Annual Generation
17.5%
Capacity Factor
CO₂ Intensity
1055 lb/MWh
NOx
24 lb/MWh
SO₂
2018
$837/kW
Est. Construction Cost
Total estimated cost: $15.6M
This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
Last updated 2026-03-14
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ask pi about Sub 12City of Tallahassee (TAL)
Grid Voltage
115.0 kV
Regulatory Status
RE — Regulated
Entity Type
Municipal
Sector
Electric Utility
0.029 lb/MWh
CH₄
0.020 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
9.6%
Annual Net Gen
16 GWh
CO₂eq
1056 lb/MWh
Subregion
FRCC All