Dion R Holm
Cherry Lake Road, Groveland, CA 95321Plant Summary Information
Dion R Holm is ranked #16 out of 214 hydroelectric power plants in California in terms of total annual net electricity generation.
Dion R Holm is comprised of 2 generators and generated 176.3 GWh during the 3-month period between December 2023 to March 2024.
| Plant Name | Dion R Holm |
|---|---|
| Utility Name | City & County of San Francisco |
| Location | Tuolumne County, CA |
| Initial Operation Date | August 1960 |
| Last Update | Mar 2024 |
| Annual Generation | 577.5 GWh |
| Annual Consumption | 2.0 M MMBtu |
| Ranked #1,208 out of 11,249 Power Plants Nationwide | |
| Ranked #87 out of 1,354 Water Power Plants Nationwide | |
| Ranked #73 out of 1,501 California Power Plants | |
| Ranked #16 out of 214 California Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Dion R Holm
Dion R Holm Details
| Summary Information | |
|---|---|
| Plant Name | Dion R Holm (380) |
| Plant Address | Cherry Lake Road Groveland, CA 95321 |
| Utility | City & County of San Francisco (16612) |
| Latitude, Longitude | 37.89665, -119.9675 |
| Generation Dates on File | Jan 2001 to Mar 2024 |
| Initial Operation Date | August 1960 |
| Annual Generation | 577.5 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 | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Cherry Reservoir |
| Ash Impoundment | No |
| Transmission / Distribution Owner | City & County of San Francisco (16612) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator 1 Details Operating August 1960
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | INTKEP_2_UNITS-APND |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | INTKEP_2_UNITS |
| Nameplate Capacity | 78.4 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 78.4 MW |
| Winter Capacity | 78.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 1960 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Generator 2 Details Operating August 1960
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | INTKEP_2_UNITS-APND |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | INTKEP_2_UNITS |
| Nameplate Capacity | 78.4 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 78.4 MW |
| Winter Capacity | 78.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 1960 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Dion R Holm 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 |
|---|---|---|---|
| #77 | Guntersville | Guntersville, AL | 621.5 GWh |
| #78 | Middle Fork | Foresthill, CA | 616.2 GWh |
| #79 | Swift 1 | Cougar, WA | 614.4 GWh |
| #80 | Mitchell Dam | Verbena, AL | 603.9 GWh |
| #81 | Don Pedro | La Grange, CA | 597.7 GWh |
| #82 | Great Lakes Hydro America - ME | Millinocket, ME | 594.2 GWh |
| #83 | Big Creek 2A | Auberry, CA | 591.8 GWh |
| #84 | Palisades Dam | Palisades, ID | 591.1 GWh |
| #85 | Yale | Amboy, WA | 585.1 GWh |
| #86 | New Melones | Jamestown, CA | 577.9 GWh |
| #88 | Nickajack | New Hope, TN | 577.0 GWh |
| #89 | Cheoah | Tapoco, NC | 563.6 GWh |
| #90 | Rock Creek | Storrie, CA | 551.8 GWh |
| #91 | Haas | Balch Camp, CA | 551.4 GWh |
| #92 | Mammoth Pool | North Fork, CA | 550.9 GWh |
| #93 | Walter Bouldin Dam | Wetumpka, AL | 549.5 GWh |
| #94 | Long Lake | Ford, WA | 548.0 GWh |
| #95 | Big Creek 4 | North Fork, CA | 542.0 GWh |
| #96 | Hawks Nest Hydro | Gauley Bridge, WV | 539.9 GWh |
| #97 | Merwin | Ariel, WA | 539.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Dion R Holm.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Beardsley | None, CA | 46.4 GWh | 22 mi |
| Collierville Powerhouse | Murphys, CA | 923.1 GWh | 28.3 mi |
| Don Pedro | La Grange, CA | 597.7 GWh | 28.3 mi |
| Donnells | None, CA | 212.8 GWh | 24.5 mi |
| Exchequer | Snelling, CA | 129.8 GWh | 27.1 mi |
| La Grange | La Grange, CA | 6.4 GWh | 30.4 mi |
| McSwain | Snelling, CA | 16.1 GWh | 31.9 mi |
| Moccasin | Moccasin, CA | 310.7 GWh | 19.1 mi |
| Murphys | Murphys, CA | 10.1 GWh | 31.3 mi |
| New Melones | Jamestown, CA | 577.9 GWh | 30.8 mi |
| Pacific-Ultrapower Chinese Station | Jamestown, CA | 147.6 GWh | 27.9 mi |
| Phoenix | Sonora, CA | 6.9 GWh | 21.7 mi |
| R C Kirkwood | Groveland, CA | 487.1 GWh | 1.5 mi |
| Sand Bar Power Plant | Stanislaus Ntl. Fores, CA | 71.7 GWh | 22.3 mi |
| Sierra Pacific Chinese Camp | Chinese Camp, CA | 5.5 GWh | 26.6 mi |
| Sierra Pacific Sonora | Standard, CA | 42.6 GWh | 19.7 mi |
| Sonora 1 | Jamestown, CA | 4.1 GWh | 30.6 mi |
| Spring Gap | Long Barn, CA | 34.3 GWh | 21.5 mi |
| Stanislaus | Vallecito, CA | 211.0 GWh | 27.6 mi |
| Upper Dawson | La Grange, CA | 6.8 GWh | 32.3 mi |