MWPowerPlantFacts

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EIA plant 319

Auberry · Fresno · CA

Big Creek 3

Operated by Southern California Edison Co

Annual generation630,293 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextCalifornia Independent System OperatorBalancing authority or NERC region

Published location

Where is Big Creek 3?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

37.148517, -119.386623

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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

TechnologyConventional Hydroelectric174.5 MW represented

Grouped from this plant’s represented generator records. Use the CA plant index for regional peers.

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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.

152,637
246,339
362,162
478,387
563,559
660,833
769,040
881,298
959,263
1020,145
1115,674
1220,956

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
Electricity output across the year — MWh net generation
RecordMWh net generation
152,637
246,339
362,162
478,387
563,559
660,833
769,040
881,298
959,263
1020,145
1115,674
1220,956

2024 monthly net generation

MonthNet generation
152,637 MWh
246,339 MWh
362,162 MWh
478,387 MWh
563,559 MWh
660,833 MWh
769,040 MWh
881,298 MWh
959,263 MWh
1020,145 MWh
1115,674 MWh
1220,956 MWh

Operating generators

IDTechnologyFuelMWStatus
5Conventional HydroelectricWAT36.5OP
4Conventional HydroelectricWAT36OP
1Conventional HydroelectricWAT34OP
2Conventional HydroelectricWAT34OP
3Conventional HydroelectricWAT34OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
319
Sector
Electric Utility
Water source
San Joaquin River
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 Big Creek 3 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 Big Creek 3

Variation in the published months

Across 12 numeric monthly generation entries, 8 has the highest recorded value (81,298 MWh) and 11 the lowest (15,674 MWh). Their difference is 65,624 MWh. Missing months have not been treated as zero.

Reading the MW column

In the 5 numeric rows displayed in this table, MW ranges from 34 (1, 2, 3) to 36.5 (5). The difference is 2.5 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 IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
1Conventional Hydroelectric34.034.034.03.4
2Conventional Hydroelectric34.034.034.03.4
3Conventional Hydroelectric34.033.033.03.4
4Conventional Hydroelectric36.036.036.03.6
5Conventional Hydroelectric36.536.536.53.6

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.

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