Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50637
EIA plant 50637
Lewiston · Nez Perce · ID
Clearwater Paper IPP Lewiston
Operated by Clearwater Paper Corporation
Published location
Where is Clearwater Paper IPP Lewiston?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.423056, -116.976389
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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 ID 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.
127,739
236,804
337,243
435,263
536,114
611,965
718,385
832,085
929,195
1034,825
1138,736
1237,312
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 | 27,739 |
| 2 | 36,804 |
| 3 | 37,243 |
| 4 | 35,263 |
| 5 | 36,114 |
| 6 | 11,965 |
| 7 | 18,385 |
| 8 | 32,085 |
| 9 | 29,195 |
| 10 | 34,825 |
| 11 | 38,736 |
| 12 | 37,312 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 27,739 MWh |
| 2 | 36,804 MWh |
| 3 | 37,243 MWh |
| 4 | 35,263 MWh |
| 5 | 36,114 MWh |
| 6 | 11,965 MWh |
| 7 | 18,385 MWh |
| 8 | 32,085 MWh |
| 9 | 29,195 MWh |
| 10 | 34,825 MWh |
| 11 | 38,736 MWh |
| 12 | 37,312 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN4 | Wood/Wood Waste Biomass | BLQ | 65 | OP |
| GEN3 | Wood/Wood Waste Biomass | BLQ | 28.8 | OP |
| GEN1 | Wood/Wood Waste Biomass | BLQ | 10 | OS |
| GEN2 | Wood/Wood Waste Biomass | BLQ | 10 | OS |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50637
Sector
Industrial CHP
Water source
Clearwater 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 Clearwater Paper IPP Lewiston 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 Clearwater Paper IPP Lewiston
Variation in the published months
Across 12 numeric monthly generation entries, 11 has the highest recorded value (38,736 MWh) and 6 the lowest (11,965 MWh). Their difference is 26,771 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 4 numeric rows displayed in this table, MW ranges from 10 (GEN1, GEN2) to 65 (GEN4). The difference is 55 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 |
|---|---|---|---|---|---|
| GEN1 | Wood/Wood Waste Biomass | 10.0 | 2.0 | 9.4 | 2.0 |
| GEN2 | Wood/Wood Waste Biomass | 10.0 | 3.3 | 9.4 | 2.0 |
| GEN3 | Wood/Wood Waste Biomass | 28.8 | 25.2 | 25.2 | 4.0 |
| GEN4 | Wood/Wood Waste Biomass | 65.0 | 24.0 | 24.0 | 4.0 |
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.