Humboldt Bay
Buhne Pt. 1000 King Salmon Ave, Eureka, CA 95503Plant Summary Information
Humboldt Bay is ranked #43 out of 346 natural gas power plants in California in terms of total annual net electricity generation.
Humboldt Bay is comprised of 10 generators and generated 83.5 GWh during the 3-month period between November 2024 to February 2025.
| Plant Name | Humboldt Bay |
|---|---|
| Utility Name | Pacific Gas & Electric Co. |
| Location | Humboldt County, CA |
| Initial Operation Date | September 2010 |
| Last Update | Feb 2025 |
| Annual Generation | 356.5 GWh |
| Annual Consumption | 3.3 M MMBtu |
| Ranked #1,664 out of 11,993 Power Plants Nationwide | |
| Ranked #614 out of 2,253 Natural Gas Power Plants Nationwide | |
| Ranked #131 out of 1,579 California Power Plants | |
| Ranked #43 out of 346 California Natural Gas Power Plants | |
| Fuel Types | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Previous Operator |
Pacific Gas & Electric Co (2013 to 2016) Pacific Gas & Electric Co. (2017 to 2023) |
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Monthly Net Generation for Humboldt Bay
Humboldt Bay Details
| Summary Information | |
|---|---|
| Plant Name | Humboldt Bay (246) |
| Plant Address | Buhne Pt. 1000 King Salmon Ave, Eureka, CA 95503 |
| Utility | Pacific Gas & Electric Co. (14328) |
| Latitude, Longitude | 40.7415, -124.2103 |
| Generation Dates on File | Jan 2001 to Feb 2025 |
| Initial Operation Date | September 2010 |
| Annual Generation | 356.5 GWh |
| Fuel Types | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| 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 | Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Humboldt Bay |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Pacific Gas & Electric Co (14328) CA |
| Grid Voltage | 115.00 kV / 60.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | PACIFIC GAS |
| Pipeline Name | PACIFIC GAS |
| Natural Gas Storage | No |
Generator IC1 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT1_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT1_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC10 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT2_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT2_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC2 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT1_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT1_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC4 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT3_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT3_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC5 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT3_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT3_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 15.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC6 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT3_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT3_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC7 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT3_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT3_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC8 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT2_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT2_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC9 Details Operating September 2010
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT2_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT2_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.7 MW |
| Winter Capacity | 16.7 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2010 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator IC3 Details Operating March 2011
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | HMBUNIT1_7_GN010 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | HMBUNIT1_7_GN010 |
| Nameplate Capacity | 16.7 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 16.3 MW |
| Winter Capacity | 16.3 MW |
| Minimum Load | 14.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | March 2011 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil / Other Biomass Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | NG / DFO |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 16.3 MW |
| Net Winter Capacity With Natural Gas | 16.3 MW |
| Net Summer Capacity With Oil | 16.3 MW |
| Net Winter Capacity With Oil | 16.3 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Humboldt Bay Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
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|---|---|---|---|
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| #606 | Formosa Plastics | Baton Rouge, LA | 369.6 GWh |
| #607 | Woodsdale | Trenton, OH | 372.9 GWh |
| #608 | Kimberly Clark Mobile - CHP Plant | Mobile, AL | 365.5 GWh |
| #609 | Braes Bayou Plant | Richmond, TX | 364.5 GWh |
| #610 | Dighton Power Plant | Dighton, MA | 358.4 GWh |
| #611 | Nevada Cogen Associates 2 Black Mountain | Las Vegas, NV | 356.8 GWh |
| #612 | Malburg | Vernon, CA | 356.0 GWh |
| #613 | Remington | Remington, VA | 365.5 GWh |
| #615 | Hal C Weaver Power Plant | Austin, TX | 354.4 GWh |
| #616 | West Campus Cogeneration Facility | Madison, WI | 353.0 GWh |
| #617 | Aurora | Aurora, IL | 348.1 GWh |
| #618 | Permian Basin | Monahans, TX | 344.7 GWh |
| #619 | Gadsby | Salt Lake City, UT | 341.1 GWh |
| #620 | Selkirk Cogen | Selkirk, NY | 339.2 GWh |
| #621 | Medical Area Total Energy Plant | Boston, MA | 338.6 GWh |
| #622 | Tolk | Muleshoe, TX | 2.1 TWh |
| #623 | Mark One Power Station | Angleton, TX | 335.1 GWh |
| #624 | Astoria Station | Astoria, SD | 333.9 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Humboldt Bay.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Baker Creek Hydroelectric | Bridgeville, CA | 3.3 GWh | 29.4 mi |
| Big Creek Water Works | Hyampom, CA | 11.7 GWh | 37.9 mi |
| Box Canyon Dam | Mount Shasta, CA | 17.3 GWh | 104.9 mi |
| Gosselin Hydro Plant | Ruth, CA | 5.7 GWh | 48.1 mi |
| Humboldt Sawmill Company | Scotia, CA | 117.8 GWh | 19.4 mi |
| Judge F Carr | French Gulch, CA | 262.2 GWh | 83.2 mi |
| Kekawaka Power House | Mirinda, CA | 8.5 GWh | 58 mi |
| Keswick | Redding, CA | 382.5 GWh | 92.9 mi |
| Red Bluff | Red Bluff, CA | 11.9 GWh | 112.7 mi |
| Redding Power | Redding, CA | 217.4 GWh | 95.1 mi |
| Redwood Coast Airport Microgrid | McKinleyville, CA | 27.0 MWh | 16.5 mi |
| Roseburg Forest Products Biomass | Weed, CA | 57.4 GWh | 106.8 mi |
| Shasta | Redding, CA | 2.4 TWh | 93.6 mi |
| Slate Creek | Lakehead, CA | 11.0 GWh | 93.1 mi |
| SPI Anderson 2 | Anderson, CA | 141.6 GWh | 100.7 mi |
| Spring Creek | Redding, CA | 321.6 GWh | 91.6 mi |
| Three Forks Water Power Project | Zenia, CA | 2.7 GWh | 52 mi |
| Trinity | Weaverville, CA | 484.9 GWh | 75.9 mi |
| Wheelabrator Shasta | Anderson, CA | 276.1 GWh | 103.6 mi |
| Whiskeytown | Whiskeytown, CA | 23.5 GWh | 88.2 mi |