MWPowerPlantFacts

Data last collected:

EIA plant 6072

Port Gibson · Claiborne · MS

Grand Gulf

Operated by System Energy Resources, Inc

Annual generation10,653,403 MWhSum of represented EIA-923 rows
Fuel codesNUCCodes retained from EIA records
Grid contextMidcontinent Independent Transmission System Operator, Inc..Balancing authority or NERC region

Published location

Where is Grand Gulf?

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

32.008100, -91.047800

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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

TechnologyNuclear1,440 MW represented

Grouped from this plant’s represented generator records. Use the MS 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.

1922,542
2978,862
341,634
4998,126
5953,128
6995,101
71,039,168
81,030,913
91,012,603
101,054,194
11579,349
121,047,783

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
1922,542
2978,862
341,634
4998,126
5953,128
6995,101
71,039,168
81,030,913
91,012,603
101,054,194
11579,349
121,047,783

2024 monthly net generation

MonthNet generation
1922,542 MWh
2978,862 MWh
341,634 MWh
4998,126 MWh
5953,128 MWh
6995,101 MWh
71,039,168 MWh
81,030,913 MWh
91,012,603 MWh
101,054,194 MWh
11579,349 MWh
121,047,783 MWh

Operating generators

IDTechnologyFuelMWStatus
1NuclearNUC1,440OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
6072
Sector
Electric Utility
Water source
Mississippi River Aquifer
Data edition
2024-final

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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 Grand Gulf 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?

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A closer look at Grand Gulf

Variation in the published months

Across 12 numeric monthly generation entries, 10 has the highest recorded value (1,054,194 MWh) and 3 the lowest (41,634 MWh). Their difference is 1,012,560 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
1Nuclear1440.01390.31404.7300.0

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.

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