Trinity
n/a, Weaverville, CA 96003Plant Summary Information
Trinity is ranked #9 out of 209 hydroelectric power plants in California in terms of total annual net electricity generation.
Trinity is comprised of 2 generators and generated 162.6 GWh during the 3-month period between June 2025 to September 2025.
| Plant Name | Trinity |
|---|---|
| Utility Name | U S Bureau of Reclamation |
| Location | Trinity County, CA |
| Initial Operation Date | February 1964 |
| Last Update | Sep 2025 |
| Annual Generation | 549.3 GWh |
| Annual Consumption | 2.0 M MMBtu |
| Ranked #1,241 out of 12,539 Power Plants Nationwide | |
| Ranked #70 out of 1,332 Water Power Plants Nationwide | |
| Ranked #77 out of 1,600 California Power Plants | |
| Ranked #9 out of 209 California Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Trinity
Trinity Details
| Summary Information | |
|---|---|
| Plant Name | Trinity (451) |
| Plant Address | , Weaverville, CA 96003 |
| Utility | U S Bureau of Reclamation (2518) |
| Latitude, Longitude | 40.7973, -122.76255 |
| Generation Dates on File | Jan 2001 to Sep 2025 |
| Initial Operation Date | February 1964 |
| Annual Generation | 549.3 GWh |
| Fuel Types | Water |
| 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 | Balancing Authority of Northern California (BANC) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Trinity River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | WAPA-- Western Area Power Administration (27000) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator 1 Details Operating February 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 70 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 70 MW |
| Winter Capacity | 70 MW |
| Minimum Load | 21 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | February 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
Generator 2 Details Operating February 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 70 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 70 MW |
| Winter Capacity | 70 MW |
| Minimum Load | 21 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | February 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
Trinity 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 Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #60 | Chickamauga | Chattanooga, TN | 688.9 GWh |
| #61 | J Strom Thurmond | Clarks Hill, SC | 650.7 GWh |
| #62 | Bull Shoals | Mountain Home, AR | 647.3 GWh |
| #63 | Pit 5 | Big Bend, CA | 619.7 GWh |
| #64 | Rock Creek | Storrie, CA | 609.6 GWh |
| #65 | Big Creek 3 | Auberry, CA | 598.2 GWh |
| #66 | James B Black | Big Bend, CA | 596.9 GWh |
| #67 | Barkley | Kuttawa, KY | 590.6 GWh |
| #68 | Mayfield | Silver Creek, WA | 576.4 GWh |
| #69 | Great Lakes Hydro America - ME | Millinocket, ME | 570.9 GWh |
| #71 | Calderwood | Tallassee, TN | 549.2 GWh |
| #72 | Dardanelle | Dardanelle, AR | 517.3 GWh |
| #73 | Folsom | Folsom, CA | 509.9 GWh |
| #74 | Osage Dam | Eldon, MO | 497.1 GWh |
| #75 | Fairfield Pumped Storage | Jenkinsville, SC | 491.5 GWh |
| #76 | Nickajack | New Hope, TN | 491.2 GWh |
| #77 | Yale | Amboy, WA | 488.4 GWh |
| #78 | Narrows (NC) | Badin, NC | 487.5 GWh |
| #79 | Cheoah | Tapoco, NC | 484.9 GWh |
| #80 | Merwin | Ariel, WA | 467.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Trinity.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Big Creek Water Works | Hyampom, CA | 11.5 GWh | 39.9 mi |
| Box Canyon Dam | Mount Shasta, CA | 22.6 GWh | 40.2 mi |
| Coleman PH | Anderson, CA | 26.6 GWh | 43.2 mi |
| Cove Hydroelectric | Burney, CA | 18.4 GWh | 42.9 mi |
| Hatchet Creek Project | Montgomery Creek, CA | 22.6 GWh | 44.3 mi |
| James B Black | Big Bend, CA | 596.9 GWh | 43.3 mi |
| Judge F Carr | French Gulch, CA | 319.4 GWh | 12.6 mi |
| Keswick | Redding, CA | 409.4 GWh | 20.9 mi |
| Montgomery Creek Hydro | Montgomery Creek, CA | 10.1 GWh | 42.3 mi |
| Pit 5 | Big Bend, CA | 619.7 GWh | 43 mi |
| Pit 6 | Montgomery Creek, CA | 242.3 GWh | 41.1 mi |
| Pit 7 | Montgomery Creek, CA | 441.4 GWh | 40.5 mi |
| Redding Power | Redding, CA | 203.6 GWh | 26.8 mi |
| Roaring Creek Water Power | Montgomery Creek, CA | 7.0 GWh | 43 mi |
| Shasta | Redding, CA | 2.4 TWh | 18.6 mi |
| Slate Creek | Lakehead, CA | 7.3 GWh | 20.2 mi |
| SPI Anderson 2 | Anderson, CA | 138.5 GWh | 32.1 mi |
| Spring Creek | Redding, CA | 375.4 GWh | 19.4 mi |
| Wheelabrator Shasta | Anderson, CA | 284.4 GWh | 36 mi |
| Whiskeytown | Whiskeytown, CA | 23.1 GWh | 18.1 mi |