Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/7128
EIA plant 7128
Huntingdon · Huntingdon · PA
William F Matson Generating Station
Operated by Allegheny Electric Coop Inc
Published location
Where is William F Matson Generating 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.
40.432915, -78.002887
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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
Grouped from this plant’s represented generator records. Use the PA 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.
110,943
212,777
313,336
412,845
510,442
62,649
71,863
83,402
92,044
103,004
113,024
127,505
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
| Record | MWh net generation |
|---|---|
| 1 | 10,943 |
| 2 | 12,777 |
| 3 | 13,336 |
| 4 | 12,845 |
| 5 | 10,442 |
| 6 | 2,649 |
| 7 | 1,863 |
| 8 | 3,402 |
| 9 | 2,044 |
| 10 | 3,004 |
| 11 | 3,024 |
| 12 | 7,505 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 10,943 MWh |
| 2 | 12,777 MWh |
| 3 | 13,336 MWh |
| 4 | 12,845 MWh |
| 5 | 10,442 MWh |
| 6 | 2,649 MWh |
| 7 | 1,863 MWh |
| 8 | 3,402 MWh |
| 9 | 2,044 MWh |
| 10 | 3,004 MWh |
| 11 | 3,024 MWh |
| 12 | 7,505 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 2 | Conventional Hydroelectric | WAT | 14.7 | OP |
| 1 | Conventional Hydroelectric | WAT | 7 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
7128
Sector
Electric Utility
Water source
Raystown Branch Juniata River
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 William F Matson Generating 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 William F Matson Generating Station
Variation in the published months
Across 12 numeric monthly generation entries, 3 has the highest recorded value (13,336 MWh) and 7 the lowest (1,863 MWh). Their difference is 11,473 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 7.0 | 2.4 | 7.0 | 2.4 |
| 2 | Conventional Hydroelectric | 14.7 | 6.0 | 14.7 | 6.0 |
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.