Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/382
EIA plant 382
Groveland · Tuolumne · CA
R C Kirkwood
Operated by City & County of San Francisco
Published location
Where is R C Kirkwood?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
37.877667, -119.953233
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the CA plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
11,819
213,740
366,980
475,052
581,467
661,682
729,193
830,562
926,692
1026,145
1120,760
127,909
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 1,819 |
| 2 | 13,740 |
| 3 | 66,980 |
| 4 | 75,052 |
| 5 | 81,467 |
| 6 | 61,682 |
| 7 | 29,193 |
| 8 | 30,562 |
| 9 | 26,692 |
| 10 | 26,145 |
| 11 | 20,760 |
| 12 | 7,909 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 1,819 MWh |
| 2 | 13,740 MWh |
| 3 | 66,980 MWh |
| 4 | 75,052 MWh |
| 5 | 81,467 MWh |
| 6 | 61,682 MWh |
| 7 | 29,193 MWh |
| 8 | 30,562 MWh |
| 9 | 26,692 MWh |
| 10 | 26,145 MWh |
| 11 | 20,760 MWh |
| 12 | 7,909 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 45.4 | OP |
| 2 | Conventional Hydroelectric | WAT | 45.4 | OP |
| 3 | Conventional Hydroelectric | WAT | 36.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
382
Sector
Electric Utility
Water source
Hetch Hetchy Reservoir
Data edition
2024-final
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right R C Kirkwood power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at R C Kirkwood
Variation in the published months
Across 12 numeric monthly generation entries, 5 has the highest recorded value (81,467 MWh) and 1 the lowest (1,819 MWh). Their difference is 79,648 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 3 numeric rows displayed in this table, MW ranges from 36.5 (3) to 45.4 (1, 2). The difference is 8.9 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 45.4 | 40.6 | 41.0 | 1.0 |
| 2 | Conventional Hydroelectric | 45.4 | 40.5 | 40.5 | 1.0 |
| 3 | Conventional Hydroelectric | 36.5 | 40.3 | 35.2 | 1.0 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.