Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/59961
EIA plant 59961
Lancaster · Los Angeles · CA
Western Antelope Blue Sky B
Operated by AES Distributed Energy
Published location
Where is Western Antelope Blue Sky B?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
34.732060, -118.313573
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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.
12,831
22,935
33,785
43,712
55,584
65,871
75,591
85,615
94,789
103,982
112,877
122,602
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 | 2,831 |
| 2 | 2,935 |
| 3 | 3,785 |
| 4 | 3,712 |
| 5 | 5,584 |
| 6 | 5,871 |
| 7 | 5,591 |
| 8 | 5,615 |
| 9 | 4,789 |
| 10 | 3,982 |
| 11 | 2,877 |
| 12 | 2,602 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 2,831 MWh |
| 2 | 2,935 MWh |
| 3 | 3,785 MWh |
| 4 | 3,712 MWh |
| 5 | 5,584 MWh |
| 6 | 5,871 MWh |
| 7 | 5,591 MWh |
| 8 | 5,615 MWh |
| 9 | 4,789 MWh |
| 10 | 3,982 MWh |
| 11 | 2,877 MWh |
| 12 | 2,602 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| WABSB | Solar Photovoltaic | SUN | 20 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
59961
Sector
IPP Non-CHP
Water source
Unavailable
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 Western Antelope Blue Sky B 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 Western Antelope Blue Sky B
Variation in the published months
Across 12 numeric monthly generation entries, 6 has the highest recorded value (5,871 MWh) and 12 the lowest (2,602 MWh). Their difference is 3,269 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 |
|---|---|---|---|---|---|
| WABSB | Solar Photovoltaic | 20.0 | 19.0 | 19.0 | Not supplied |
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.