Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/3136
EIA plant 3136
Shelocta · Armstrong · PA
Keystone
Operated by KeyCon Operating LLC
Published location
Where is Keystone?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.660400, -79.341100
Open the interactive map ↗Map data © OpenStreetMap contributors
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.
1832,041
2294,078
3-9,709
4-6,765
557,138
6285,764
7711,692
8333,749
9-9,096
10-7,266
1139,783
12521,059
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 | 832,041 |
| 2 | 294,078 |
| 3 | -9,709 |
| 4 | -6,765 |
| 5 | 57,138 |
| 6 | 285,764 |
| 7 | 711,692 |
| 8 | 333,749 |
| 9 | -9,096 |
| 10 | -7,266 |
| 11 | 39,783 |
| 12 | 521,059 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 832,041 MWh |
| 2 | 294,078 MWh |
| 3 | -9,709 MWh |
| 4 | -6,765 MWh |
| 5 | 57,138 MWh |
| 6 | 285,764 MWh |
| 7 | 711,692 MWh |
| 8 | 333,749 MWh |
| 9 | -9,096 MWh |
| 10 | -7,266 MWh |
| 11 | 39,783 MWh |
| 12 | 521,059 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Steam Coal | BIT | 936 | OP |
| 2 | Conventional Steam Coal | BIT | 936 | OP |
| 4 | Petroleum Liquids | DFO | 2.9 | SB |
| 5 | Petroleum Liquids | DFO | 2.9 | SB |
| 6 | Petroleum Liquids | DFO | 2.9 | SB |
| 3 | Petroleum Liquids | DFO | 2.5 | SB |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3136
Sector
IPP Non-CHP
Water source
Crooked Creek
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 Keystone 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 Keystone
Variation in the published months
Across 8 numeric monthly generation entries, 1 has the highest recorded value (832,041 MWh) and 11 the lowest (39,783 MWh). Their difference is 792,258 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 6 numeric rows displayed in this table, MW ranges from 2.5 (3) to 936 (1, 2). The difference is 933.5 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 ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Steam Coal | 936.0 | 850.0 | 850.0 | 350.0 |
| 2 | Conventional Steam Coal | 936.0 | 850.0 | 850.0 | 350.0 |
| 3 | Petroleum Liquids | 2.5 | 2.8 | 2.8 | 2.8 |
| 4 | Petroleum Liquids | 2.9 | 2.8 | 2.8 | 2.8 |
| 5 | Petroleum Liquids | 2.9 | 2.8 | 2.8 | 2.8 |
| 6 | Petroleum Liquids | 2.9 | 2.8 | 2.8 | 2.8 |
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.