Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/55985
EIA plant 55985
Escondido · San Diego · CA
Palomar Energy
Operated by San Diego Gas & Electric Co
Published location
Where is Palomar Energy?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
33.119700, -117.117778
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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 CA 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.
1140,692
2176
325,137
40
50
636,295
7201,912
8141,600
9112,212
10112,940
11109,286
1245,399
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 | 140,692 |
| 2 | 176 |
| 3 | 25,137 |
| 4 | 0 |
| 5 | 0 |
| 6 | 36,295 |
| 7 | 201,912 |
| 8 | 141,600 |
| 9 | 112,212 |
| 10 | 112,940 |
| 11 | 109,286 |
| 12 | 45,399 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 140,692 MWh |
| 2 | 176 MWh |
| 3 | 25,137 MWh |
| 4 | 0 MWh |
| 5 | 0 MWh |
| 6 | 36,295 MWh |
| 7 | 201,912 MWh |
| 8 | 141,600 MWh |
| 9 | 112,212 MWh |
| 10 | 112,940 MWh |
| 11 | 109,286 MWh |
| 12 | 45,399 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| STG | Natural Gas Fired Combined Cycle | NG | 229 | OP |
| CTG1 | Natural Gas Fired Combined Cycle | NG | 165 | OP |
| CTG2 | Natural Gas Fired Combined Cycle | NG | 165 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55985
Sector
Electric Utility
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 Palomar Energy 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 Palomar Energy
Variation in the published months
Across 12 numeric monthly generation entries, 7 has the highest recorded value (201,912 MWh) and 4, 5 the lowest (0 MWh). Their difference is 201,912 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 3 numeric rows displayed in this table, MW ranges from 165 (CTG1, CTG2) to 229 (STG). The difference is 64 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| CTG1 | Natural Gas Fired Combined Cycle | 165.0 | 179.6 | 180.0 | 65.0 |
| CTG2 | Natural Gas Fired Combined Cycle | 165.0 | 179.8 | 181.0 | 65.0 |
| STG | Natural Gas Fired Combined Cycle | 229.0 | 222.0 | 229.0 | 70.0 |
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.