MWPowerPlantFacts

Data last collected:

EIA plant 55664

Marshall · Harrison · TX

Harrison County Power Project

Operated by Northeast Texas Elec Coop, Inc

Annual generation3,247,919 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextSouthwest Power PoolBalancing authority or NERC region

Published location

Where is Harrison County Power Project?

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

32.395800, -94.436700

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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 Combined Cycle570 MW represented

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

1367,010
2323,492
3338,853
40
597,683
6306,698
7356,942
8353,046
9316,421
10292,728
11161,630
12333,416

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
1367,010
2323,492
3338,853
40
597,683
6306,698
7356,942
8353,046
9316,421
10292,728
11161,630
12333,416

2024 monthly net generation

MonthNet generation
1367,010 MWh
2323,492 MWh
3338,853 MWh
40 MWh
597,683 MWh
6306,698 MWh
7356,942 MWh
8353,046 MWh
9316,421 MWh
10292,728 MWh
11161,630 MWh
12333,416 MWh

Operating generators

IDTechnologyFuelMWStatus
ST-1Natural Gas Fired Combined CycleNG230OP
GT-1Natural Gas Fired Combined CycleNG170OP
GT-2Natural Gas Fired Combined CycleNG170OP

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Similar-capacity plants in the same state

Identity, technology and limitations
EIA plant ID
55664
Sector
Electric Utility
Water source
City Of Longview
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 Harrison County Power Project 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 Harrison County Power Project

Variation in the published months

Across 12 numeric monthly generation entries, 1 has the highest recorded value (367,010 MWh) and 4 the lowest (0 MWh). Their difference is 367,010 MWh. Missing months have not been treated as zero.

Reading the MW column

In the 3 numeric rows displayed in this table, MW ranges from 170 (GT-1, GT-2) to 230 (ST-1). The difference is 60 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
GT-1Natural Gas Fired Combined Cycle170.0144.5166.6100.0
GT-2Natural Gas Fired Combined Cycle170.0144.5166.6100.0
ST-1Natural Gas Fired Combined Cycle230.0225.4225.450.0

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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