PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55662
EIA plant 55662
Chehalis · Lewis · WA
Chehalis Generating Facility
Operated by PacifiCorp
Published location
Where is Chehalis Generating Facility?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.622500, -122.913100
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.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 289,470 MWh |
| 2 | 230,375 MWh |
| 3 | 229,570 MWh |
| 4 | 170,162 MWh |
| 5 | 131,472 MWh |
| 6 | 98,538 MWh |
| 7 | 275,752 MWh |
| 8 | 248,544 MWh |
| 9 | 201,991 MWh |
| 10 | 280,095 MWh |
| 11 | 273,800 MWh |
| 12 | 222,109 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| CT1 | Natural Gas Fired Combined Cycle | NG | 198.9 | OP |
| CT2 | Natural Gas Fired Combined Cycle | NG | 198.9 | OP |
| CA | Natural Gas Fired Combined Cycle | NG | 195.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55662
Sector
Electric Utility
Water source
Dry Cooling System
Data edition
2024-final