Summary of Electricity Activity in Tuolumne County, CA
Summary of Tuolumne County, CA Generation
Tuolumne County, CA is ranked #406 out of 2,167 U.S. counties nationwide and #17 out of 55 California counties in terms of total annual net electricity generation.
| Annual Generation | 2.9 TWh |
|---|---|
| Annual Consumption | 13.3 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 23 |
| Companies on File | 14 |
Map of Top Producing Plants in Tuolumne County, CA
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Annual Net Generation From hydroelectric power
2.8 TWh
National Rank in Terms of hydroelectric Net Electricity Generation
#15 /536 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#4 /37 California Counties
Monthly Net Generation for Tuolumne County, CA
Monthly Plant Fuel Consumption for Tuolumne County, CA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #17 / 55 | #406 / 2167 | 2.90 TWh | 13.27 M MMBtu |
| Water | #4 / 37 | #15 / 536 | 2.76 TWh | 9.89 M MMBtu |
| Wood/Wood Waste Solids | #8 / 11 | #41 / 134 | 143.31 GWh | 3.35 M MMBtu |
| Solar | #39 / 41 | #996 / 1254 | 5.18 GWh | 18.61 k MMBtu |
| Gaseous Propane | #2 / 2 | #4 / 10 | 591.20 MWh | 10.56 k MMBtu |
| Distillate Fuel Oil | #12 / 12 | #732 / 736 | 776.00 kWh | 58 MMBtu |
Power Plants in Tuolumne County, CA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Dion R Holm | City & County of San Francisco | 593.7 GWh | 2.3 M MMBtu | Water |
| R C Kirkwood | City & County of San Francisco | 461.9 GWh | 1.6 M MMBtu | Water |
| Stanislaus | Pacific Gas & Electric Co. | 315.8 GWh | 1.2 M MMBtu | Water |
| Moccasin | City & County of San Francisco | 290.3 GWh | 999.2 k MMBtu | Water |
| Don Pedro | Turlock Irrigation District | 284.1 GWh | 1.0 M MMBtu | Water |
| New Melones | U S Bureau of Reclamation | 276.0 GWh | 953.9 k MMBtu | Water |
| Donnells | Oakdale&South San Joaquin Irrigation D. | 219.2 GWh | 778.3 k MMBtu | Water |
| Pacific-Ultrapower Chinese Station | IHI Power Services Corp | 109.0 GWh | 1.9 M MMBtu | Wood/Wood Waste Solids : 99.5% Gaseous Propane : 0.5% |
| Tulloch | Oakdale&South San Joaquin Irrigation D. | 103.6 GWh | 357.3 k MMBtu | Water |
| Sand Bar Power Plant | Tri-Dam Power Authority | 85.5 GWh | 317.8 k MMBtu | Water |
| Beardsley | Oakdale&South San Joaquin Irrigation D. | 55.7 GWh | 206.0 k MMBtu | Water |
| Sierra Pacific Sonora | Sierra Pacific Industries | 34.9 GWh | 1.4 M MMBtu | Wood/Wood Waste Solids |
| Spring Gap | Pacific Gas & Electric Co. | 29.8 GWh | 114.5 k MMBtu | Water |
| Spicer Meadow Project | Northern California Power Agny | 21.6 GWh | 81.3 k MMBtu | Water |
| Upper Dawson | Turlock Irrigation District | 10.7 GWh | 36.5 k MMBtu | Water |
| Phoenix | Pacific Gas & Electric Co. | 8.0 GWh | 28.5 k MMBtu | Water |
| Sierra Pacific Chinese Camp | Sierra Pacific Industries | 4.6 GWh | 16.4 k MMBtu | Solar |
| Sonora 1 | Greenbacker Renewable Energy Corporation | 621.0 MWh | 2.2 k MMBtu | Solar |
| Moccasin Low Head Hydro Project | City & County of San Francisco | 4.0 MWh | 14 MMBtu | Water |
| Pittsburg Power Plant | The Dow Chemical Company | 0.0 Wh | 0 MMBtu | No Information Available |
| Ridgewood/Byron Power Partners | Ridgewood Power Management LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Sierra | Broad Reach Power | 0.0 Wh | 0 MMBtu | No Information Available |
| Sierra Energy Storage, LLC | Engie North America | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #828 | Amador County | 732.4 GWh | 8 |
| #959 | Calaveras County | 523.8 GWh | 6 |
| #560 | El Dorado County | 1.7 TWh | 15 |
| #676 | Madera County | 1.2 TWh | 28 |
| #1185 | Mariposa County | 299.7 GWh | 2 |
| #961 | Merced County | 522.2 GWh | 31 |
| #795 | Mono County | 785.9 GWh | 9 |
| #242 | Sacramento County | 5.7 TWh | 65 |
| #554 | San Joaquin County | 1.7 TWh | 47 |
| #426 | Stanislaus County | 2.7 TWh | 25 |
Electricity Generation for Cities Located in Tuolumne County, CA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #375 | Chinese Camp, CA | 4.6 GWh | 2 |
| #103 | Cold Springs, CA | 360.4 GWh | 3 |
| #231 | East Sonora, CA | 34.9 GWh | 1 |
| #39 | Groveland, CA | 1.3 TWh | 4 |
| #85 | Jamestown, CA | 489.3 GWh | 6 |
| #238 | Long Barn, CA | 29.8 GWh | 1 |
| #330 | Sonora, CA | 8.0 GWh | 1 |