Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/56509
EIA plant 56509
Salt Lake City · Salt Lake · UT
Tesoro SLC Cogeneration Plant
Operated by Tesoro Refng Marketing Co Mntn Region
Published location
Where is Tesoro SLC Cogeneration Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.793100, -111.903800
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 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.
117,995
214,489
315,077
415,466
514,848
614,959
714,010
813,724
912,402
1016,313
1118,135
1217,666
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 | 17,995 |
| 2 | 14,489 |
| 3 | 15,077 |
| 4 | 15,466 |
| 5 | 14,848 |
| 6 | 14,959 |
| 7 | 14,010 |
| 8 | 13,724 |
| 9 | 12,402 |
| 10 | 16,313 |
| 11 | 18,135 |
| 12 | 17,666 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 17,995 MWh |
| 2 | 14,489 MWh |
| 3 | 15,077 MWh |
| 4 | 15,466 MWh |
| 5 | 14,848 MWh |
| 6 | 14,959 MWh |
| 7 | 14,010 MWh |
| 8 | 13,724 MWh |
| 9 | 12,402 MWh |
| 10 | 16,313 MWh |
| 11 | 18,135 MWh |
| 12 | 17,666 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | NG | 15.2 | OP |
| 2 | Natural Gas Fired Combustion Turbine | NG | 15.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
56509
Sector
Industrial CHP
Water source
Municipality
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 Tesoro SLC Cogeneration Plant 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 Tesoro SLC Cogeneration Plant
Variation in the published months
Across 12 numeric monthly generation entries, 11 has the highest recorded value (18,135 MWh) and 9 the lowest (12,402 MWh). Their difference is 5,733 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 | Natural Gas Fired Combustion Turbine | 15.2 | 11.5 | 12.8 | 7.0 |
| 2 | Natural Gas Fired Combustion Turbine | 15.2 | 11.5 | 12.8 | 7.0 |
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.