MWPowerPlantFacts

Data last collected:

EIA plant 65372

Angleton · Brazoria · TX

Mark One Power Station

Operated by ProEnergy Services

Annual generation329,288 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextElectric Reliability Council of Texas, Inc.Balancing authority or NERC region

Published location

Where is Mark One Power Station?

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

29.227109, -95.430756

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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 Turbine484 MW represented

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

112,182
26,881
321,488
430,783
517,333
627,340
727,954
862,129
933,041
1036,536
1143,088
1210,533

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
112,182
26,881
321,488
430,783
517,333
627,340
727,954
862,129
933,041
1036,536
1143,088
1210,533

2024 monthly net generation

MonthNet generation
112,182 MWh
26,881 MWh
321,488 MWh
430,783 MWh
517,333 MWh
627,340 MWh
727,954 MWh
862,129 MWh
933,041 MWh
1036,536 MWh
1143,088 MWh
1210,533 MWh

Operating generators

IDTechnologyFuelMWStatus
CTG-1Natural Gas Fired Combustion TurbineNG60.5OP
CTG-2Natural Gas Fired Combustion TurbineNG60.5OP
CTG-3Natural Gas Fired Combustion TurbineNG60.5OP
CTG-4Natural Gas Fired Combustion TurbineNG60.5OP
CTG-5Natural Gas Fired Combustion TurbineNG60.5OP
CTG-6Natural Gas Fired Combustion TurbineNG60.5OP
CTG-7Natural Gas Fired Combustion TurbineNG60.5OP
CTG-8Natural Gas Fired Combustion TurbineNG60.5OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
65372
Sector
IPP Non-CHP
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 Mark One Power Station 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 Mark One Power Station

Variation in the published months

Across 12 numeric monthly generation entries, 8 has the highest recorded value (62,129 MWh) and 2 the lowest (6,881 MWh). Their difference is 55,248 MWh. Missing months have not been treated as zero.

Generator capacity in different operating conditions

Generator IDTechnologyNameplate MWSummer MWWinter MWMinimum load MW
CTG-1Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-2Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-3Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-4Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-5Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-6Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-7Natural Gas Fired Combustion Turbine60.544.649.822.5
CTG-8Natural Gas Fired Combustion Turbine60.544.649.822.5

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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