MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/50290
EIA plant 50290

West Wareham · Plymouth · MA

SEMASS Resource Recovery

Operated by SEMASS Partnership

Annual generation568,143 MWhSum of represented EIA-923 rows
Fuel codesMSWCodes retained from EIA records
Grid contextISO New England Inc.Balancing authority or NERC region

Published location

Where is SEMASS Resource Recovery?

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

41.802200, -70.787500

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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
148,716 MWh
244,787 MWh
349,232 MWh
434,438 MWh
538,398 MWh
647,494 MWh
748,038 MWh
851,403 MWh
951,510 MWh
1050,738 MWh
1151,972 MWh
1251,417 MWh

Operating generators

IDTechnologyFuelMWStatus
GEN1Municipal Solid WasteMSW64.5OP
GEN2Municipal Solid WasteMSW34OP

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Identity, technology and limitations
EIA plant ID
50290
Sector
Commercial Non-CHP
Water source
Wells
Data edition
2024-final