Southwick
Oil power plant in Harris County, Texas. 9 MW of nameplate capacity across 15 generators, operated by Power Depot Group A, LLC.
Also known as Southwick Power Plant · EIA plant 65575
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 9 MWNameplate
- Generators
- 15 operatingEIA-860M, August 2026
- Operating since
- November 2013First generator online
- Operator
- Power Depot Group A, LLCEIA operator ID 64812
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Harris County, TX29.5958, −95.3658
- EIA plant ID
- 65575EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Southwick produces
Free · EIA-923Net generation, 2025
65 MWh
65 MWh, final
Capacity factor, 2025
0.1%
2024: 0.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2022 to 2025
65.0–486.0
MWh a year. Low 2025, high 2022
| 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 | 486 | 0.6% | 12 of 12 |
| 2023 | 367 | 0.5% | 12 of 12 |
| 2024 | 111 | 0.1% | 12 of 12 |
| 2025 | 65 | 0.1% | 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 |
|---|---|---|---|
| SW1 | Petroleum Liquids | 0.6 | November 2013 |
| SW2 | Petroleum Liquids | 0.6 | November 2013 |
| SW3 | Petroleum Liquids | 0.6 | November 2013 |
| SW4 | Petroleum Liquids | 0.6 | November 2013 |
| SW5 | Petroleum Liquids | 0.6 | November 2013 |
| SW6 | Petroleum Liquids | 0.6 | November 2013 |
| SW7 | Petroleum Liquids | 0.6 | November 2013 |
| SW8 | Petroleum Liquids | 0.6 | November 2013 |
| SW9 | Petroleum Liquids | 0.6 | November 2013 |
| SW10 | Petroleum Liquids | 0.6 | November 2013 |
| SW11 | Petroleum Liquids | 0.6 | November 2013 |
| SW12 | Petroleum Liquids | 0.6 | November 2013 |
| SW13 | Petroleum Liquids | 0.6 | November 2013 |
| SW14 | Petroleum Liquids | 0.6 | November 2013 |
| SW15 | Petroleum Liquids | 0.6 | November 2013 |
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 Power Depot Group A, 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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Power plants near Southwick
More plants operated by Power Depot Group A, LLC
Questions about Southwick
How much power does Southwick produce?
Southwick reported 65 MWh (65 MWh) of net generation in 2025, a 0.1% capacity factor on 9 MW of nameplate capacity.
Where is Southwick?
Southwick is in Harris County, Texas, at 29.5958, −95.3658. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Southwick?
EIA-860M for August 2026 lists Power Depot Group A, LLC as the operator (EIA operator ID 64812). The operator is not always the owner.
When did Southwick start operating?
Its first generator began operating in November 2013, 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page