MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/1620
EIA plant 1620

Florida · Berkshire · MA

Deerfield 5

Operated by Great River Hydro, LLC

Annual generation42,082 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextISO New England Inc.Balancing authority or NERC region

Published location

Where is Deerfield 5?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

42.691180, -72.956100

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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

MonthNet generation
17,520 MWh
26,635 MWh
37,735 MWh
45,578 MWh
53,311 MWh
6-7 MWh
71,073 MWh
83,018 MWh
91,266 MWh
10855 MWh
11563 MWh
124,535 MWh

Operating generators

IDTechnologyFuelMWStatus
GEN1Conventional HydroelectricWAT17.5OP

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Identity, technology and limitations
EIA plant ID
1620
Sector
IPP Non-CHP
Water source
Deerfield River
Data edition
2024-final