Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/58525
EIA plant 58525
Hayward · Alameda · CA
City of Hayward WWTP
Operated by City of Hayward
Published location
Where is City of Hayward WWTP?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
37.633526, -122.139717
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.
1877.7
2812.57
3982.31
4943.86
51,101.61
61,105.55
71,060.09
81,004.94
9927.42
10865.56
11806.09
12809.32
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 | 877.7 |
| 2 | 812.57 |
| 3 | 982.31 |
| 4 | 943.86 |
| 5 | 1,101.61 |
| 6 | 1,105.55 |
| 7 | 1,060.09 |
| 8 | 1,004.94 |
| 9 | 927.42 |
| 10 | 865.56 |
| 11 | 806.09 |
| 12 | 809.32 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 878 MWh |
| 2 | 813 MWh |
| 3 | 982 MWh |
| 4 | 944 MWh |
| 5 | 1,102 MWh |
| 6 | 1,106 MWh |
| 7 | 1,060 MWh |
| 8 | 1,005 MWh |
| 9 | 927 MWh |
| 10 | 866 MWh |
| 11 | 806 MWh |
| 12 | 809 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Solar Photovoltaic | SUN | 1.6 | OP |
| COGEN | Other Waste Biomass | OBG | 1.1 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
58525
Sector
IPP CHP
Water source
Unavailable
Data edition
2024-final
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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 City of Hayward WWTP 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 City of Hayward WWTP
Variation in the published months
Across 12 numeric monthly generation entries, 6 has the highest recorded value (1,106 MWh) and 11 the lowest (806 MWh). Their difference is 300 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 | Solar Photovoltaic | 1.6 | 1.6 | 1.6 | Not supplied |
| COGEN | Other Waste Biomass | 1.1 | 1.1 | 1.1 | 0.8 |
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.