H Allen Franklin Combined Cycle
Natural gas power plant in Lee County, Alabama. 1,995.7 MW of nameplate capacity across 9 generators, operated by Southern Power Co.
Also known as EIA plant 7710
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Key facts
- Capacity
- 1,995.7 MWNameplate
- Generators
- 9 operatingEIA-860M, August 2026
- Operating since
- June 2002First generator online
- Operator
- Southern Power CoEIA operator ID 17650
- Grid
- SOCOBalancing authority SOCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Lee County, AL32.6078, −85.0975
- EIA plant ID
- 7710EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power H Allen Franklin Combined Cycle produces
Free · EIA-923Net generation, 2025
12.1 TWh
12,061,177 MWh, final
Capacity factor, 2025
69.0%
2024: 78.5%
January to July 2026
7.16 TWh
Provisional
Range, 2015 to 2025
10.7–13.7
TWh a year. Low 2015, high 2023
| 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 | 1,019,310 | Not reported | 7 of 12 |
| 2003 | 1,600,305 | Not reported | 12 of 12 |
| 2004 | 2,518,886 | Not reported | 12 of 12 |
| 2005 | 1,886,431 | Not reported | 12 of 12 |
| 2006 | 2,701,133 | Not reported | 12 of 12 |
| 2007 | 3,716,876 | Not reported | 12 of 12 |
| 2008 | 5,118,213 | Not reported | 12 of 12 |
| 2009 | 7,254,275 | Not reported | 12 of 12 |
| 2010 | 7,713,188 | 44.1% | 12 of 12 |
| 2011 | 4,776,226 | 65.2% | 5 of 12 |
| 2012 | 2,379,415 | 54.6% | 3 of 12 |
| 2013 | 8,950,998 | 51.2% | 12 of 12 |
| 2014 | 10,167,617 | 58.2% | 12 of 12 |
| 2015 | 10,743,084 | 61.5% | 12 of 12 |
| 2016 | 11,670,861 | 66.6% | 12 of 12 |
| 2017 | 12,465,364 | 71.3% | 12 of 12 |
| 2018 | 12,248,562 | 70.1% | 12 of 12 |
| 2019 | 12,462,636 | 71.3% | 12 of 12 |
| 2020 | 12,637,167 | 72.1% | 12 of 12 |
| 2021 | 11,356,994 | 65.0% | 12 of 12 |
| 2022 | 11,641,023 | 66.6% | 12 of 12 |
| 2023 | 13,682,165 | 78.3% | 12 of 12 |
| 2024 | 1,164,909 | 78.5% | 1 of 12 |
| 2025 | 12,061,177 | 69.0% | 12 of 12 |
| 2026 (provisional, partial year) | 7,164,105 | 70.6% | 7 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
4.97M
US short tons. 2024: 4.84M
SO₂, 2025
25
US short tons
NOx, 2025
364
US short tons
CO₂ per MWh, calculated
0.41 t
About 825 lb per MWh
6 of 6 EPA units reported CO₂ in 2025 (1A, 1B, 2A, 2B, 3A, 3B), matched to EIA plant 7710 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, USGSWithdrawal, 2024
2,502
million gallons
Consumption, 2024
1,957
million gallons
Source
Chattahoochee River
Surface, Fresh. Induced-draft tower
Watershed stress
Very low/none · 0.126
USGS SUI, HUC12 Soap Creek-Chattahoochee River
12 of 12 cooling months report withdrawal. SUI of the source river HUC12 within 3 km. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CT1A | Natural Gas Fired Combined Cycle | 203.1 | June 2002 |
| CT1B | Natural Gas Fired Combined Cycle | 203.1 | June 2002 |
| CT2A | Natural Gas Fired Combined Cycle | 203.1 | June 2002 |
| CT2B | Natural Gas Fired Combined Cycle | 203.1 | June 2002 |
| CT3A | Natural Gas Fired Combined Cycle | 203.1 | May 2008 |
| CT3B | Natural Gas Fired Combined Cycle | 203.1 | May 2008 |
| ST1 | Natural Gas Fired Combined Cycle | 213.3 | June 2002 |
| ST2 | Natural Gas Fired Combined Cycle | 281.9 | June 2002 |
| ST3 | Natural Gas Fired Combined Cycle | 281.9 | May 2008 |
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 Southern Power Co 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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Questions about H Allen Franklin Combined Cycle
How much power does H Allen Franklin Combined Cycle produce?
H Allen Franklin Combined Cycle reported 12,061,177 MWh (12.1 TWh) of net generation in 2025, a 69.0% capacity factor on 1,995.7 MW of nameplate capacity. From January to July 2026 it reported 7.16 TWh, which is provisional.
Where is H Allen Franklin Combined Cycle?
H Allen Franklin Combined Cycle is in Lee County, Alabama, at 32.6078, −85.0975. It is in the Southern Company Services, Inc. - Trans balancing area (SOCO).
Who operates H Allen Franklin Combined Cycle?
EIA-860M for August 2026 lists Southern Power Co as the operator (EIA operator ID 17650). The operator is not always the owner.
When did H Allen Franklin Combined Cycle start operating?
Its first generator began operating in June 2002, 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
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page