PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/1604
EIA plant 1604
Holyoke · Hampden · MA
Chemical
Operated by City of Holyoke Gas and Electric Dept.
Published location
Where is Chemical?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
42.191900, -72.609700
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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.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 640 MWh |
| 2 | 549 MWh |
| 3 | 423 MWh |
| 4 | 638 MWh |
| 5 | 925 MWh |
| 6 | 450 MWh |
| 7 | 583 MWh |
| 8 | 612 MWh |
| 9 | 284 MWh |
| 10 | 27 MWh |
| 11 | 13 MWh |
| 12 | 339 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 0.8 | OP |
| 2 | Conventional Hydroelectric | WAT | 0.8 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
1604
Sector
Electric Utility
Water source
Connecticut River
Data edition
2024-final