Query
Somerset Plant
Type
Entity Briefing
Entity
Somerset Plant
Generated
2026-10-11T08:18:09.413Z

Briefing on Somerset Plant

Entity Briefing
Generated Oct 11, 2026·Dataset freshness not reported
107 MW
Capacity
Operating
Current status
1976
Operating since
2
Generators
58.9%
Capacity factor
552 GWh
Annual generation
Briefing/plantOperating

Somerset Plant is a 107 MW Wood/Wood Waste Biomass asset in ISO New England, currently Operating.

Somerset Plant is reported in Maine since 1976 under Sappi. Available operating and financial measures include 58.9% capacity factor and 552 GWh annual generation; $3495/kW reported CapEx.

Location
Somerset, Maine
Technology
Wood/Wood Waste Biomass
Owner / parent
Sappi
Operator
Sappi Fine Paper North America-Somerset
Grid
ISO New England
Plant ID
50406

What stands out

1

Somerset Plant is a 107 MW Wood/Wood Waste Biomass asset in Maine with status Operating.

2

Latest annual operating measures report 58.9% capacity factor and 552 GWh annual generation.

3

Available financial measures include $3495/kW CapEx.

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#1 of 3
National rank
#9 of 60

Why it matters

For this asset in ISO New England, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.