Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/3140
EIA plant 3140
York Haven · York · PA
Brunner Island
Operated by Brunner Island LLC
Published location
Where is Brunner Island?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.096111, -76.696200
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.
1204,663
278,657
376,837
4381,791
5356,544
6441,252
7604,653
8375,708
9336,689
10144,952
11140,522
12258,021.01
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 | 204,663 |
| 2 | 78,657 |
| 3 | 76,837 |
| 4 | 381,791 |
| 5 | 356,544 |
| 6 | 441,252 |
| 7 | 604,653 |
| 8 | 375,708 |
| 9 | 336,689 |
| 10 | 144,952 |
| 11 | 140,522 |
| 12 | 258,021.01 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 204,663 MWh |
| 2 | 78,657 MWh |
| 3 | 76,837 MWh |
| 4 | 381,791 MWh |
| 5 | 356,544 MWh |
| 6 | 441,252 MWh |
| 7 | 604,653 MWh |
| 8 | 375,708 MWh |
| 9 | 336,689 MWh |
| 10 | 144,952 MWh |
| 11 | 140,522 MWh |
| 12 | 258,021 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 3 | Natural Gas Steam Turbine | NG | 847.8 | OP |
| 2 | Natural Gas Steam Turbine | NG | 405 | OP |
| 1 | Natural Gas Steam Turbine | NG | 363.3 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3140
Sector
IPP Non-CHP
Water source
Susquehanna River
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 Brunner Island 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 Brunner Island
Variation in the published months
Across 12 numeric monthly generation entries, 7 has the highest recorded value (604,653 MWh) and 3 the lowest (76,837 MWh). Their difference is 527,816 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 363.3 (1) to 847.8 (3). The difference is 484.5 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 | Natural Gas Steam Turbine | 363.3 | 306.0 | 306.0 | 122.0 |
| 2 | Natural Gas Steam Turbine | 405.0 | 363.0 | 363.0 | 126.0 |
| 3 | Natural Gas Steam Turbine | 847.8 | 742.0 | 742.0 | 365.0 |
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.