CG PS Portfolio 1, LLC
Landfill gas power plant in Houston County, Georgia. 1.8 MW of nameplate capacity across 1 generator, operated by ClearGen LLC.
Also known as EIA plant 66991
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.8 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2009First generator online
- Operator
- ClearGen LLCEIA operator ID 65849
- Grid
- SOCOBalancing authority SOCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Houston County, GA32.4015, −83.5612
- EIA plant ID
- 66991EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power CG PS Portfolio 1 produces
Free · EIA-923Net generation, 2025
6.51 GWh
6,508 MWh, final
Capacity factor, 2025
41.3%
2024: 73.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
6.5–13.3
GWh a year. Low 2025, 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 | 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 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | 13,326 | 84.5% | 12 of 12 |
| 2024 | 11,554 | 73.1% | 12 of 12 |
| 2025 | 6,508 | 41.3% | 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 CAMPDNo EPA emissions units are linked to this plant.
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 |
|---|---|---|---|
| HOUST | Landfill Gas | 1.8 | December 2009 |
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 ClearGen LLC 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 CG PS Portfolio 1
How much power does CG PS Portfolio 1, LLC produce?
CG PS Portfolio 1, LLC reported 6,508 MWh (6.51 GWh) of net generation in 2025, a 41.3% capacity factor on 1.8 MW of nameplate capacity.
Where is CG PS Portfolio 1, LLC?
CG PS Portfolio 1, LLC is in Houston County, Georgia, at 32.4015, −83.5612. It is in the Southern Company Services, Inc. - Trans balancing area (SOCO).
Who operates CG PS Portfolio 1, LLC?
EIA-860M for August 2026 lists ClearGen LLC as the operator (EIA operator ID 65849). The operator is not always the owner.
When did CG PS Portfolio 1, LLC start operating?
Its first generator began operating in December 2009, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page