Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/10446
EIA plant 10446
Hinkley · San Bernardino · CA
SEGS IX
Operated by Terra-Gen Operating Co-Solar
Published location
Where is SEGS IX?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
35.033000, -117.338000
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.
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.
12,604
2583
36,441
414,146
516,396
615,244
714,600
815,424
910,492
100
110
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 | 2,604 |
| 2 | 583 |
| 3 | 6,441 |
| 4 | 14,146 |
| 5 | 16,396 |
| 6 | 15,244 |
| 7 | 14,600 |
| 8 | 15,424 |
| 9 | 10,492 |
| 10 | 0 |
| 11 | 0 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 2,604 MWh |
| 2 | 583 MWh |
| 3 | 6,441 MWh |
| 4 | 14,146 MWh |
| 5 | 16,396 MWh |
| 6 | 15,244 MWh |
| 7 | 14,600 MWh |
| 8 | 15,424 MWh |
| 9 | 10,492 MWh |
| 10 | 0 MWh |
| 11 | 0 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
10446
Sector
IPP Non-CHP
Water source
Ground Water
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 SEGS IX 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 SEGS IX
Variation in the published months
Across 11 numeric monthly generation entries, 5 has the highest recorded value (16,396 MWh) and 10, 11 the lowest (0 MWh). Their difference is 16,396 MWh. Missing months have not been treated as zero.