City of Hayward WWTP
3700 Enterprise Avenue, Hayward, CA 94545Plant Summary Information
City of Hayward WWTP is ranked #36 out of 73 other biomass gas power plants nationwide in terms of total annual net electricity generation.
City of Hayward WWTP generated 2.6 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | City of Hayward WWTP |
|---|---|
| Utility Name | City of Hayward (CA) |
| Location | Alameda County, CA |
| Initial Operation Date | November 2010 |
| Last Update | Dec 2025 |
| Annual Generation | 10.5 GWh |
| Annual Consumption | 95.1 k MMBtu |
| Ranked #6,146 out of 13,081 Power Plants Nationwide | |
| Ranked #36 out of 73 Other Biomass Gas Power Plants Nationwide | |
| Ranked #820 out of 1,606 California Power Plants | |
| Ranked #19 out of 39 California Other Biomass Gas Power Plants | |
| Fuel Types | Other Biomass Gas : 72.3% Solar : 23.6% Natural Gas : 4.1% |
| Previous Operator |
City of Hayward (2013 to 2024) City of Hayward (CA) (2025 to 2025) |
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Monthly Net Generation for City of Hayward WWTP
Monthly Plant Fuel Consumption for City of Hayward WWTP
City of Hayward WWTP Details
| Summary Information | |
|---|---|
| Plant Name | City of Hayward WWTP (58525) |
| Plant Address | 3700 Enterprise Avenue, Hayward, CA 94545 |
| Utility | City of Hayward (CA) (58500) |
| Latitude, Longitude | 37.63353, -122.13972 |
| Generation Dates on File | Jan 2012 to Dec 2025 |
| Initial Operation Date | November 2010 |
| Annual Generation | 10.5 GWh |
| Fuel Types | Other Biomass Gas : 72.3% Solar : 23.6% Natural Gas : 4.1% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Sewage Treatment Facilities (22132) |
| Sector | Commercial CHP (5) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Pacific Gas & Electric Co (14328) CA |
| Grid Voltage | 12.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | PACIFIC GAS |
| Natural Gas Storage | No |
Generator 1 Details Operating November 2010
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.6 MW |
| Summer Capacity | 1.6 MW |
| Winter Capacity | 1.6 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | November 2010 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Commercial CHP (5) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Subcritical Technology | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Fixed Tilt | No |
| Azimuth Angle | 180 |
| DC Net Capacity | 1.9 MW |
| Crystalline Silicon | Yes |
| Other Materials | No |
| Net Metering Agreement | Yes |
| Net Metering DC Capacity | 1.2 MW |
| Virtual Net Metering Agreement | No |
Generator COGEN Details Operating December 2014
| Technology | Other Waste Biomass |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 1.1 MW |
| Winter Capacity | 1.1 MW |
| Minimum Load | 0.8 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 2014 |
| Combined Heat & Power | Yes |
|---|---|
| Sector Name | Commercial CHP (5) |
| Topping Or Bottoming | T |
| Energy Source | Other Biomass Gas / Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Subcritical Technology | No |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | No |
| Multifuel Details | |
| Cofire Energy Source | OBG / NG |
|---|---|
City of Hayward WWTP Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Other Biomass Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #26 | Kettle Butte Digester, LLC | Roberts, ID | 9.2 GWh |
| #27 | Big Sky Dairy Digester | Gooding, ID | 9.0 GWh |
| #28 | Santa Barbara ReSource Center | Goleta, CA | 8.7 GWh |
| #29 | SB Water Reclamation Fuel Cell | San Bernardino, CA | 9.4 GWh |
| #30 | Viresco Turtle Lake | Turtle Lake, WI | 8.5 GWh |
| #31 | Durham AWTF | Tigard, OR | 8.2 GWh |
| #32 | Kishwaukee CHP Plant | Rockford, IL | 9.1 GWh |
| #33 | ABEC #2 dba West-Star Dairy | Buttonwillow, CA | 8.1 GWh |
| #34 | Silicon Valley Clean Water | Redwood City, CA | 8.3 GWh |
| #35 | Laguna Water Reclamation Facility | Santa Rosa, CA | 9.4 GWh |
| #37 | ABEC #4 dba CE&S Dairy | Bakersfield, CA | 7.4 GWh |
| #38 | Richland Center Renewable Energy LLC | Richland Center, WI | 7.2 GWh |
| #39 | Riverside RWQCP Fuel Cell | Riverside, CA | 8.5 GWh |
| #40 | Monterey One Water | Marina, CA | 8.4 GWh |
| #41 | Port Wentworth Mill | Port Wentworth, GA | 449.2 GWh |
| #42 | Verwey-Hanford Dairy Digester #2 | Hanford, CA | 6.0 GWh |
| #43 | WLWPCF Cogeneration Facility | Keizer, OR | 5.9 GWh |
| #44 | Molson Coors Shenandoah Brewery | Elkton, VA | 5.9 GWh |
| #45 | Verwey-Hanford Dairy Digester #3 | Hanford, CA | 5.6 GWh |
| #46 | Akron WRF | Akron, OH | 5.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding City of Hayward WWTP.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Alameda | Alameda, CA | 3.0 GWh | 13.5 mi |
| AT&T - Hayward | Hayward, CA | 7.6 GWh | 3 mi |
| AT&T - Redwood City | Redwood City, CA | 2.8 GWh | 11.1 mi |
| Bishop Ranch - BR 1-Y | San Ramon, CA | 1.7 GWh | 13.3 mi |
| Bishop Ranch - BR 15-DD | San Ramon, CA | 62.0 MWh | 13.8 mi |
| Bishop Ranch - BR 8-P | San Ramon, CA | 1.3 GWh | 13.3 mi |
| Bishop Ranch BR 1-X | San Ramon, CA | 1.6 GWh | 13.3 mi |
| Delta Electronics Fremont | Fremont, CA | 701.0 MWh | 14.4 mi |
| Dynegy Oakland Power Plant | Oakland, CA | 1.6 GWh | 13.7 mi |
| Franklin Templeton San Mateo | San Mateo, CA | 8.9 GWh | 10.5 mi |
| Fremont CA AutoFactory | Fremont, CA | 524.0 MWh | 14.5 mi |
| Gilead Foster City Solar Project | Foster City, CA | 1.9 GWh | 8.8 mi |
| Kaiser Owens Dr. Fuel Cell | Pleasanton, CA | 7.9 GWh | 14.2 mi |
| KSR028 Merced Fuel Cell | San Leandro, CA | 16.4 GWh | 5.2 mi |
| Life Technologies - Pleasanton | Pleasanton, CA | 8.3 GWh | 14 mi |
| Russell City Energy Center | Hayward, CA | 1.7 TWh | 0.3 mi |
| Silicon Valley Clean Water | Redwood City, CA | 8.3 GWh | 8 mi |
| SRI International Cogen Project | Menlo Park, CA | 24.1 GWh | 12.4 mi |
| Stanford Campus Solar | Stanford, CA | 5.8 GWh | 13.8 mi |
| Thermo Fisher Pleasanton | Pleasanton, CA | 1.5 GWh | 14 mi |