PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/50103
EIA plant 50103
Allenstown · Merrimack · NH
China Mill Hydro
Operated by New Hampshire Hydro Associates
Published location
Where is China Mill Hydro?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.128712, -71.459866
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 | 458 MWh |
| 2 | 511 MWh |
| 3 | 485 MWh |
| 4 | 515 MWh |
| 5 | 291 MWh |
| 6 | 33 MWh |
| 7 | 0 MWh |
| 8 | 115 MWh |
| 9 | 0 MWh |
| 10 | 72 MWh |
| 11 | 63 MWh |
| 12 | 263 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN 1 | Conventional Hydroelectric | WAT | 1.7 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50103
Sector
IPP Non-CHP
Water source
Suncook River
Data edition
2024-final