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Preliminary 2025 facility recordOperating

Mosinee, WI · EIA plant 50614

Mosinee Mill

Mosinee Mill is a biomass power facility in Mosinee, WI, with 23 MW of operating capacity.

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Operating capacity23 MW5 operating generators
Proposed capacity0 MW0 proposed generators
UtilityAhlstrom-Munksjo NA Specialty Solutions, LLCEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Biomass20 MW
Hydro3 MW
ProposedNo proposed capacity reported
Reported technologiesConventional HydroelectricWood/Wood Waste Biomass

Nearby in WI

Related facilities

WI · 5.1 miWeston RICE132 MW →WI · 5.3 miWeston946 MW →WI · 7.5 miDomtar Paper Company Rothschild1 MW →WI · 7.5 miRothschild Biomass Cogen Facility58 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source