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EIA plant 59728

Orangeburg · Orangeburg · SC

Substation 20 Plant

Operated by City of Orangeburg - (SC)

Annual generation751 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextDominion Energy South CarolinaBalancing authority or NERC region

Published location

Where is Substation 20 Plant?

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

33.440183, -80.841700

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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

TechnologyNatural Gas Fired Combustion Turbine2 MW represented

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

159.16
260.33
349
440.26
564.69
663.6
773.19
884.33
969.67
1075.64
1152.31
1258.83

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
159.16
260.33
349
440.26
564.69
663.6
773.19
884.33
969.67
1075.64
1152.31
1258.83

2024 monthly net generation

MonthNet generation
159 MWh
260 MWh
349 MWh
440 MWh
565 MWh
664 MWh
773 MWh
884 MWh
970 MWh
1076 MWh
1152 MWh
1259 MWh

Operating generators

IDTechnologyFuelMWStatus
GEN1Natural Gas Fired Combustion TurbineNG2OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
59728
Sector
Electric Utility
Water source
Unavailable
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 Substation 20 Plant power plant: capacity and generation | PowerPlantFacts record.

02What does the evidence establish?

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03What should I verify next?

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A closer look at Substation 20 Plant

Variation in the published months

Across 12 numeric monthly generation entries, 8 has the highest recorded value (84 MWh) and 4 the lowest (40 MWh). Their difference is 44 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
GEN1Natural Gas Fired Combustion Turbine2.02.02.00.5

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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