Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/400
EIA plant 400
Long Beach · Los Angeles · CA
Haynes
Operated by Los Angeles Department of Water & Power
Published location
Where is Haynes?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
33.764741, -118.099130
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 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.
1303,766
2230,978
3220,974
4230,147
5137,781
6238,236
7358,273
8299,657
9299,700
10152,524
113,402
1251,006
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 | 303,766 |
| 2 | 230,978 |
| 3 | 220,974 |
| 4 | 230,147 |
| 5 | 137,781 |
| 6 | 238,236 |
| 7 | 358,273 |
| 8 | 299,657 |
| 9 | 299,700 |
| 10 | 152,524 |
| 11 | 3,402 |
| 12 | 51,006 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 303,766 MWh |
| 2 | 230,978 MWh |
| 3 | 220,974 MWh |
| 4 | 230,147 MWh |
| 5 | 137,781 MWh |
| 6 | 238,236 MWh |
| 7 | 358,273 MWh |
| 8 | 299,657 MWh |
| 9 | 299,700 MWh |
| 10 | 152,524 MWh |
| 11 | 3,402 MWh |
| 12 | 51,006 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 8 | Natural Gas Fired Combined Cycle | NG | 264.3 | OP |
| 1 | Natural Gas Steam Turbine | NG | 230 | OP |
| 2 | Natural Gas Steam Turbine | NG | 230 | OP |
| 10 | Natural Gas Fired Combined Cycle | NG | 182.8 | OP |
| 9 | Natural Gas Fired Combined Cycle | NG | 182.8 | OP |
| 11 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
| 12 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
| 13 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
| 14 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
| 15 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
| 16 | Natural Gas Fired Combustion Turbine | NG | 108.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
400
Sector
Electric Utility
Water source
Pacific Ocean
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 Haynes 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 Haynes
Variation in the published months
Across 12 numeric monthly generation entries, 7 has the highest recorded value (358,273 MWh) and 11 the lowest (3,402 MWh). Their difference is 354,871 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 11 numeric rows displayed in this table, MW ranges from 108.2 (11, 12, 13) to 264.3 (8). The difference is 156.1 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 |
|---|---|---|---|---|---|
| 1 | Natural Gas Steam Turbine | 230.0 | 222.0 | 222.0 | 50.0 |
| 10 | Natural Gas Fired Combined Cycle | 182.8 | 162.5 | 162.5 | 105.0 |
| 11 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 12 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 13 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 14 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 15 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 16 | Natural Gas Fired Combustion Turbine | 108.2 | 99.2 | 99.2 | 52.0 |
| 2 | Natural Gas Steam Turbine | 230.0 | 222.0 | 222.0 | 50.0 |
| 8 | Natural Gas Fired Combined Cycle | 264.3 | 235.0 | 250.0 | 73.0 |
| 9 | Natural Gas Fired Combined Cycle | 182.8 | 162.5 | 162.5 | 105.0 |
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.