Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50951
EIA plant 50951
Sunnyside · Carbon · UT
Sunnyside Cogen Associates
Operated by Sunnyside Cogeneration Assoc
Published location
Where is Sunnyside Cogen Associates?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
39.547200, -110.391700
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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 UT 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.
132,429
233,234
334,572
535,225
634,447
736,018
830,181
934,419
1032,158
1124,760
127,288
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 11 of 11 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 | 32,429 |
| 2 | 33,234 |
| 3 | 34,572 |
| 5 | 35,225 |
| 6 | 34,447 |
| 7 | 36,018 |
| 8 | 30,181 |
| 9 | 34,419 |
| 10 | 32,158 |
| 11 | 24,760 |
| 12 | 7,288 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 32,429 MWh |
| 2 | 33,234 MWh |
| 3 | 34,572 MWh |
| 5 | 35,225 MWh |
| 6 | 34,447 MWh |
| 7 | 36,018 MWh |
| 8 | 30,181 MWh |
| 9 | 34,419 MWh |
| 10 | 32,158 MWh |
| 11 | 24,760 MWh |
| 12 | 7,288 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Conventional Steam Coal | WC | 58.1 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50951
Sector
IPP Non-CHP
Water source
Grassy Trail Creek
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 Sunnyside Cogen Associates 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 Sunnyside Cogen Associates
Variation in the published months
Across 11 numeric monthly generation entries, 7 has the highest recorded value (36,018 MWh) and 12 the lowest (7,288 MWh). Their difference is 28,730 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 |
|---|---|---|---|---|---|
| GEN1 | Conventional Steam Coal | 58.1 | 51.0 | 51.0 | 35.0 |
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.