Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/187
EIA plant 187
Arkadelphia · Clark · AR
Degray
Operated by USCE -Vickburg District
Published location
Where is Degray?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
34.211913, -93.110963
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the AR plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
138,230
227,378
38,640
426,228
59,342
611,914
710,298
86,948
94,730
101,204
11806
127,332
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 38,230 |
| 2 | 27,378 |
| 3 | 8,640 |
| 4 | 26,228 |
| 5 | 9,342 |
| 6 | 11,914 |
| 7 | 10,298 |
| 8 | 6,948 |
| 9 | 4,730 |
| 10 | 1,204 |
| 11 | 806 |
| 12 | 7,332 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 38,230 MWh |
| 2 | 27,378 MWh |
| 3 | 8,640 MWh |
| 4 | 26,228 MWh |
| 5 | 9,342 MWh |
| 6 | 11,914 MWh |
| 7 | 10,298 MWh |
| 8 | 6,948 MWh |
| 9 | 4,730 MWh |
| 10 | 1,204 MWh |
| 11 | 806 MWh |
| 12 | 7,332 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 40 | OP |
| 2 | Hydroelectric Pumped Storage | WAT | 30 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
187
Sector
Electric Utility
Water source
Caddo River
Data edition
2024-final
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Degray power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Degray
Variation in the published months
Across 12 numeric monthly generation entries, 1 has the highest recorded value (38,230 MWh) and 11 the lowest (806 MWh). Their difference is 37,424 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 40.0 | 40.0 | 40.0 | 15.0 |
| 2 | Hydroelectric Pumped Storage | 30.0 | 30.0 | 30.0 | 15.0 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.