Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/2692
EIA plant 2692
Lewiston · Niagara · NY
Lewiston Niagara
Operated by New York Power Authority
Published location
Where is Lewiston Niagara?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.142973, -79.021958
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 NY 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.
1-16,970
2-16,589
3-20,343
4-18,296
5-23,024
6-24,014
7-20,626
8-23,776
9-22,316
10-19,038
11-17,729
12-15,633
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 | -16,970 |
| 2 | -16,589 |
| 3 | -20,343 |
| 4 | -18,296 |
| 5 | -23,024 |
| 6 | -24,014 |
| 7 | -20,626 |
| 8 | -23,776 |
| 9 | -22,316 |
| 10 | -19,038 |
| 11 | -17,729 |
| 12 | -15,633 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | -16,970 MWh |
| 2 | -16,589 MWh |
| 3 | -20,343 MWh |
| 4 | -18,296 MWh |
| 5 | -23,024 MWh |
| 6 | -24,014 MWh |
| 7 | -20,626 MWh |
| 8 | -23,776 MWh |
| 9 | -22,316 MWh |
| 10 | -19,038 MWh |
| 11 | -17,729 MWh |
| 12 | -15,633 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 10 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 11 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 12 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 2 | Hydroelectric Pumped Storage | WAT | 20 | OA |
| 3 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 4 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 5 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 6 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 7 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 8 | Hydroelectric Pumped Storage | WAT | 20 | OP |
| 9 | Hydroelectric Pumped Storage | WAT | 20 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
2692
Sector
Electric Utility
Water source
Forebay Of Robert Moses Niagar
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 Lewiston Niagara 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 Lewiston Niagara
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 10 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 11 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 12 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 2 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 3 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 4 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 5 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 6 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 7 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 8 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
| 9 | Hydroelectric Pumped Storage | 20.0 | 20.0 | 20.0 | 1.0 |
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.