Greenland Energy Center
Natural gas power plant in Duval County, Florida. 380.8 MW of nameplate capacity across 2 generators, operated by JEA.
Also known as EIA plant 56799
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Key facts
- Capacity
- 380.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- June 2011First generator online
- Operator
- JEAEIA operator ID 9617
- Grid
- JEABalancing authority JEA
- Price nodes
- None linkedNo verified ISO node
- Location
- Duval County, FL30.1591, −81.5184
- EIA plant ID
- 56799EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Greenland produces
Free · EIA-923Net generation, 2025
658 GWh
658,098 MWh, final
Capacity factor, 2025
19.7%
2024: 23.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
128.9–770.9
GWh a year. Low 2015, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | 65,890 | Not reported | 7 of 12 |
| 2012 | 128,593 | 3.8% | 12 of 12 |
| 2013 | 44,042 | 1.3% | 12 of 12 |
| 2014 | 33,041 | 1.0% | 12 of 12 |
| 2015 | 128,927 | 3.9% | 12 of 12 |
| 2016 | 313,562 | 9.4% | 12 of 12 |
| 2017 | 247,999 | 7.4% | 12 of 12 |
| 2018 | 350,162 | 10.5% | 12 of 12 |
| 2019 | 456,240 | 13.7% | 12 of 12 |
| 2020 | 570,938 | 17.1% | 12 of 12 |
| 2021 | 703,120 | 21.1% | 12 of 12 |
| 2022 | 560,285 | 16.8% | 12 of 12 |
| 2023 | 550,552 | 16.5% | 12 of 12 |
| 2024 | 770,877 | 23.0% | 12 of 12 |
| 2025 | 658,098 | 19.7% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDCO₂, 2025
416,619
US short tons. 2024: 493,295
SO₂, 2025
2
US short tons
NOx, 2025
116
US short tons
CO₂ per MWh, calculated
0.63 t
About 1,266 lb per MWh
2 of 2 EPA units reported CO₂ in 2025 (1, 2), matched to EIA plant 56799 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | 190.4 | June 2011 |
| 2 | Natural Gas Fired Combustion Turbine | 190.4 | June 2011 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists JEA as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Greenland
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Questions about Greenland
How much power does Greenland Energy Center produce?
Greenland Energy Center reported 658,098 MWh (658 GWh) of net generation in 2025, a 19.7% capacity factor on 380.8 MW of nameplate capacity.
Where is Greenland Energy Center?
Greenland Energy Center is in Duval County, Florida, at 30.1591, −81.5184. It is in the JEA balancing area (JEA).
Who operates Greenland Energy Center?
EIA-860M for August 2026 lists JEA as the operator (EIA operator ID 9617). The operator is not always the owner.
When did Greenland Energy Center start operating?
Its first generator began operating in June 2011, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page