Biomass Power Plants in Minnesota

Every operating biomass power plant in Minnesota on EIA-860M for 2026-07: 13 plants, 29 generating units and 394 MW of nameplate capacity across 12 counties, most of it inside MISO.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants
13
29 generating units
Nameplate capacity
394 MW
Counties
12
Grid operator
MISO
covers most of these plants

Map of biomass power plants in Minnesota

Every one of the 13 plants is drawn at the coordinate EIA files for it.

Loading map…
  • Biomass · 13

List of biomass power plants in Minnesota

Sort by any column. Capacity is nameplate, summed across every generating unit EIA lists at the site.

biomass power plants in Minnesota
Sappi Cloquet Mill2 technologiesSappi Cloquet LLCCarlton94.571929Operating
M L HibbardWood/Wood Waste BiomassALLETE, Inc.St Louis72.821949Operating
Boise Cascade International FallsWood/Wood Waste BiomassBoise White Paper LLCKoochiching52.312015Operating
Covanta Hennepin EnergyMunicipal Solid WasteCovanta Energy CoHennepin39.511989Operating
St Paul CogenerationWood/Wood Waste BiomassSt Paul Cogeneration LLCRamsey3712003Operating
WilmarthMunicipal Solid WasteNorthern States Power Co - MinnesotaBlue Earth2521948Operating
Koda Biomass PlantOther Waste BiomassKoda Energy LLCScott23.412009Operating
Red WingMunicipal Solid WasteNorthern States Power Co - MinnesotaGoodhue2321949Operating
Olmsted Waste Energy2 technologiesOlmsted County Public Works - (MN)Olmsted11.341987Operating
Hometown Bio Energy LLCOther Waste BiomassHometown Bio Energy LLCLe Sueur812013Operating
Spruce Ridge Gas RecoveryLandfill GasWM Renewable Energy LLCMcLeod3.242008Operating
Water Reclamation PlantOther Waste BiomassCity of Rochester - (MN)Olmsted222003Operating
SMMPA Methane Energy FacilityLandfill GasSouthern Minnesota Mun P AgnyKanabec1.612012Operating

Largest biomass power plants in Minnesota

  1. 1Sappi Cloquet MillCarlton County, Minnesota94.5 MW
  2. 2M L HibbardSt Louis County, Minnesota72.8 MW
  3. 3Boise Cascade International FallsKoochiching County, Minnesota52.3 MW
  4. 4Covanta Hennepin EnergyHennepin County, Minnesota39.5 MW
  5. 5St Paul CogenerationRamsey County, Minnesota37 MW
  6. 6WilmarthBlue Earth County, Minnesota25 MW
  7. 7Koda Biomass PlantScott County, Minnesota23.4 MW
  8. 8Red WingGoodhue County, Minnesota23 MW
  9. 9Olmsted Waste EnergyOlmsted County, Minnesota11.3 MW
  10. 10Hometown Bio Energy LLCLe Sueur County, Minnesota8 MW

Biomass power plants by county in Minnesota

The county EIA files against each plant. It is the fastest way to find the plant nearest a given town.

CountyPlantsNameplate MW
Carlton194.5
St Louis172.8
Koochiching152.3
Hennepin139.5
Ramsey137
Blue Earth125
Scott123.4
Goodhue123
Olmsted213.3
Le Sueur18
McLeod13.2
Kanabec11.6

Biomass Power Plants in Minnesota: FAQ

How many biomass power plants are in Minnesota?
13, with 394 MW of nameplate capacity between them, spread over 12 counties. That is the EIA-860M operating count for 2026-07.
Is there a map of Minnesota biomass power plants?
Yes — the map above. Each dot is one biomass power plant, sized by nameplate capacity and placed at the coordinates EIA files for it.
Which is the largest biomass power plant in Minnesota?
Sappi Cloquet Mill, at 95 MW. The table is sorted largest first, so the rest follow it.
Is there a biomass power plant near me in Minnesota?
The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.
Which grid operator runs Minnesota's biomass power plants?
Most of them sit inside MISO, according to the balancing-authority code EIA files against each plant. Live conditions for that market are on this site.
How current is this, and what is left out?
EIA-860M for 2026-07. Wood and wood waste, landfill gas, municipal solid waste and other waste biomass. Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.