MWPowerPlantFacts

Data last collected:

EIA plant 6105

Sanatoga · Montgomery · PA

Limerick

Operated by Constellation Nuclear

Annual generation19,360,342 MWhSum of represented EIA-923 rows
Fuel codesNUCCodes retained from EIA records
Grid contextPJM Interconnection, LLCBalancing authority or NERC region

Published location

Where is Limerick?

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

40.224303, -75.587440

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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

TechnologyNuclear2,277 MW represented

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

11,619,051
21,613,523
31,639,582
41,037,263
51,695,803
61,631,996
71,675,364
81,688,287
91,622,020
101,723,600
111,665,569
121,748,284

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
11,619,051
21,613,523
31,639,582
41,037,263
51,695,803
61,631,996
71,675,364
81,688,287
91,622,020
101,723,600
111,665,569
121,748,284

2024 monthly net generation

MonthNet generation
11,619,051 MWh
21,613,523 MWh
31,639,582 MWh
41,037,263 MWh
51,695,803 MWh
61,631,996 MWh
71,675,364 MWh
81,688,287 MWh
91,622,020 MWh
101,723,600 MWh
111,665,569 MWh
121,748,284 MWh

Operating generators

IDTechnologyFuelMWStatus
1NuclearNUC1,138.5OP
2NuclearNUC1,138.5OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
6105
Sector
IPP Non-CHP
Water source
Schuylkill & Delaware Rivers
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 Limerick 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 Limerick

Variation in the published months

Across 12 numeric monthly generation entries, 12 has the highest recorded value (1,748,284 MWh) and 4 the lowest (1,037,263 MWh). Their difference is 711,021 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
1Nuclear1138.51119.71176.155.0
2Nuclear1138.51122.11192.855.0

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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