Dell Power Station
Natural gas power plant in Mississippi County, Arkansas. 679.1 MW of nameplate capacity across 3 generators, operated by Associated Electric Coop, Inc.
Also known as EIA plant 55340
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 679.1 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- August 2007First generator online
- Operator
- Associated Electric Coop, IncEIA operator ID 924
- Grid
- AECIBalancing authority AECI
- Price nodes
- None linkedNo verified ISO node
- Location
- Mississippi County, AR35.8619, −90.0253
- EIA plant ID
- 55340EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Dell produces
Free · EIA-923Net generation, 2025
3.29 TWh
3,291,345 MWh, final
Capacity factor, 2025
55.3%
2024: 66.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.3–4.1
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 | 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 | 222,491 | Not reported | 5 of 12 |
| 2008 | 226,967 | Not reported | 12 of 12 |
| 2009 | 337,753 | Not reported | 12 of 12 |
| 2010 | 674,427 | 11.3% | 12 of 12 |
| 2011 | 439,661 | 7.4% | 12 of 12 |
| 2012 | 15 | Not reported | 1 of 12 |
| 2013 | 192,204 | Not reported | 12 of 12 |
| 2014 | 156,766 | 2.6% | 12 of 12 |
| 2015 | 279,851 | 4.7% | 12 of 12 |
| 2016 | 735,515 | 12.3% | 12 of 12 |
| 2017 | 353,883 | 5.9% | 12 of 12 |
| 2018 | 2,028,650 | 34.1% | 12 of 12 |
| 2019 | 3,229,128 | 54.3% | 12 of 12 |
| 2020 | 2,774,720 | 46.5% | 12 of 12 |
| 2021 | 2,963,265 | 49.8% | 12 of 12 |
| 2022 | 2,905,481 | Not reported | 12 of 12 |
| 2023 | 4,087,322 | 68.7% | 12 of 12 |
| 2024 | 3,946,240 | 66.2% | 12 of 12 |
| 2025 | 3,291,345 | 55.3% | 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 CAMPDCO₂, 2025
1.51M
US short tons. 2024: 1.82M
SO₂, 2025
8
US short tons
NOx, 2025
116
US short tons
CO₂ per MWh, calculated
0.46 t
About 919 lb per MWh
2 of 2 EPA units reported CO₂ in 2025 (1, 2), matched to EIA plant 55340 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
785
million gallons
Consumption, 2024
553
million gallons
Source
Wells
Ground, Fresh. Induced-draft tower
Watershed stress
Low · 0.398
USGS SUI, HUC12 National Ditch Number 6
12 of 12 cooling months report withdrawal. Groundwater user; SUI describes surface water and is context only. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CTG1 | Natural Gas Fired Combined Cycle | 199.3 | August 2007 |
| CTG2 | Natural Gas Fired Combined Cycle | 199.3 | August 2007 |
| STG | Natural Gas Fired Combined Cycle | 280.5 | August 2007 |
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 Associated Electric Coop, Inc 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 Dell
More plants operated by Associated Electric Coop, Inc
Questions about Dell
How much power does Dell Power Station produce?
Dell Power Station reported 3,291,345 MWh (3.29 TWh) of net generation in 2025, a 55.3% capacity factor on 679.1 MW of nameplate capacity.
Where is Dell Power Station?
Dell Power Station is in Mississippi County, Arkansas, at 35.8619, −90.0253. It is in the Associated Electric Cooperative, Inc. balancing area (AECI).
Who operates Dell Power Station?
EIA-860M for August 2026 lists Associated Electric Coop, Inc as the operator (EIA operator ID 924). The operator is not always the owner.
When did Dell Power Station start operating?
Its first generator began operating in August 2007, 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