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AgSTAR

Livestock Anaerobic Digester Database

Anaerobic Digester in FremontAnaerobic Digester in Fremont, MI. Photo Credit: CC by SA by USDA

The Livestock Anaerobic Digester Database provides basic information on anaerobic digesters on livestock farms in the United States. Use the Filters row below the column headings to select criteria for narrowing the list of projects (rows that are displayed match all of the selected criteria).  You may also use the Search input to search the table for a specific keyword.  Please also note that you can control the number of entries displayed in the table.  

Because the data are compiled from a variety of voluntary sources, AgSTAR cannot guarantee the accuracy of the information in the Anaerobic Digester Database.

The database is available in Excel format (AgSTAR Livestock Anaerobic Digester Database (download)(10 pp, 67 K, April 2018) ), which also includes a listing of projects that have been shut down.

Have an update or correction to the Database? Contact AgSTAR to provide your updated information.

Project Name City State Project Type Digester Type Status Year Operational Animal Type Cattle Dairy Poultry Swine Co‑Digestion Biogas Generation Estimate (ft3/day) Electricity Generated (kWh/yr) Biogas End Uses System Designers, Developers and Affiliates Receiving Utility Methane Emission Reductions (metric tons CO2E/yr)
Project Name   State Project Type Digester Type Status Year Operational Animal Type                      
Cargill - Sandy River Farm Digester Morrilton AR Farm Scale Covered Lagoon Operational 2008 Swine       8,400   1,814,400   Flared Full-time RCM International LLC [System Designer, System Design Engineer]; Red Barn Consulting [Project Developer, System Designer]   4,002
Stotz Southern Dairy Digester Buckeye AZ Farm Scale Covered Lagoon Operational 2011 Dairy   15,000         5,256,000 Electricity Chapel Street Environmental [System Design Engineer]; Environmental Fabrics, Inc. [Biogas Membrane Supplier]; Gabe Millican, P.E. [System Designer] Arizona Public Service 138,971
Triple G Dairy Digester Buckeye AZ Farm Scale Covered Lagoon Operational 2011 Dairy   4,000         4,467,600 Cogeneration Chapel Street Environmental [System Design Engineer]; Environmental Fabrics, Inc. [Biogas Membrane Supplier] Arizona Public Service Co. 39,353
ABEC Bidart-Old River LLC Digester Bakersfield CA Farm Scale Covered Lagoon Operational 2013 Dairy   15,500       600,000 16,206,000 Electricity 4Creeks [System Designer, System Design Engineer]; California Bioenergy LLC [Project Developer, System Designer, Construction & Installation]; Environmental Fabrics, Inc. [Biogas Membrane Supplier] PG&E 108,050
ABEC Bidart-Stockdale LLC Digester Bakersfield CA Farm Scale Covered Lagoon Operational 2013 Dairy   1,700       50,000 4,204,800 Electricity California Bioenergy LLC [Project Developer, System Designer, Construction & Installation]; Environmental Fabrics, Inc. [Biogas Membrane Supplier]; Provost & Pritchard [System Designer, System Design Engineer] PG&E 15,014
ABEC Carlos Echeverria & Sons Digester Bakersfield CA Farm Scale Covered Lagoon Operational 2018 Dairy   9,700       270,000 7,600,000 Cogeneration; Refrigeration California Bioenergy LLC [Project Developer]; Martin Energy Group Services, LLC [Project Developer]   82,693
ABEC Lakeview Farms Dairy Digester Bakersfield CA Multiple Farm/Facility Covered Lagoon Operational 2018 Dairy   7,000       360,000 6,700,000 Electricity; CNG California Bioenergy LLC [Project Developer] Pacific Gas and Electric Company 60,585
ABEC New Hope LLC Digester Galt CA Farm Scale Complete Mix Operational 2013 Dairy   1,700     Other Feedstocks 90,000 1,830,000 Electricity California Bioenergy LLC [Project Developer, System Designer]; MT-ENERGIE USA, Inc. [System Design Engineer] SMUD (Sacramento Utility District) 13,204
ABEC West Star North Dairies Digester Buttonwillow CA Farm Scale Covered Lagoon Operational 2018 Dairy   7,000         7,600,000 Electricity California Bioenergy LLC [Project Developer]   61,258
Bob Giacomini Dairy Digester Point Reyes Station CA Farm Scale Covered Lagoon Operational 2009 Dairy   400     Process Water 30,000   Cogeneration Maas Energy Works [Project Developer] Pacific Gas and Electric Company 3,611
Castelanelli Bros. Dairy Digester Lodi CA Farm Scale Covered Lagoon Operational 2004 Dairy   3,213       89,148 2,233,800 Electricity Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer] Pacific Gas and Electric Company 19,540
Circle A Dairy Digester Pixley CA Farm Scale Covered Lagoon Construction 2019 Dairy   3,000           Electricity; Pipeline Gas; CNG Calgren Dairy Fuels LLC [Project Developer]; Maas Energy Works [Project Developer]   23,817
CottonWood Dairy Digester Atwater CA Farm Scale Covered Lagoon Operational 2004 Dairy   5,000     Process Water 432,000   Cogeneration; Boiler/Furnace fuel Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]; Williams Engineering Associates [System Designer, System Design Engineer]   42,149
Fiscalini Farms Digester Modesto CA Farm Scale Complete Mix Operational 2009 Dairy   2,513     Agricultural Residues; Dairy Processing Wastes 165,000 3,324,000 Cogeneration Biogas Energy, Inc. [Project Developer, System Designer, System Design Engineer] Modesto Irrigation District 9,528
GJ TeVelde Ranch Digester Tipton CA Farm Scale Covered Lagoon Operational 2017 Dairy   4,000           Electricity Maas Energy Works [Project Developer] Southern California Edison 36,238
Hilarides Dairy Digester Lindsay CA Farm Scale Covered Lagoon Operational 2004 Dairy   1,500         5,072,040 Electricity; CNG Newkirk Electric Associates, Inc. [Construction & Installation]   10,820
K & M Visser Dairy Digester Pixley CA Farm Scale Covered Lagoon Construction 2019 Dairy               Electricity; Pipeline Gas; CNG Maas Energy Works [Project Developer]   n/a
Legacy Dairy Digester Pixley CA Farm Scale Covered Lagoon Construction 2019 Dairy               Electricity; Pipeline Gas; CNG Maas Energy Works [Project Developer]   n/a
Open Sky Ranch Dairy Digester Riverdale CA Farm Scale Covered Lagoon Operational 2016 Dairy   4,000         6,400,000 Electricity Maas Energy Works [System Designer, Construction & Installation] Pacific Gas and Electric Company 36,544
Pacific Rim Dairy Digester Corcoran CA Farm Scale Covered Lagoon Operational 2014 Dairy   8,000           Electricity 4Creeks [System Design Engineer]; Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; Maas Energy Works [Project Developer] Pacific Gas and Electric Company 69,115
Pixley Biogas LLC Digester Pixley CA Centralized/Regional Mixed Plug Flow Operational 2014 Dairy   2,500           Cogeneration 4Creeks [System Design Engineer, Construction & Installation]; DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [Project Developer, System Designer, Construction & Installation];  Maas Energy Works [Project Developer]   19,792
Robert Vander Eyk Dairy Digester Pixley CA Farm Scale Covered Lagoon Construction 2019 Dairy   2,500           Electricity; Pipeline Gas; CNG Calgren Dairy Fuels LLC [Project Developer]; Maas Energy Works [Project Developer]   19,847
Straus Family Dairy Digester Marshall CA Farm Scale Covered Lagoon Operational 2004 Dairy   417     Dairy Processing Wastes 14,832 345,600 Cogeneration Williams Engineering Associates [System Designer, System Design Engineer]   3,086
Van Beek Brothers Dairy Tipton CA Farm Scale Covered Lagoon Construction 2018 Dairy   2,500         5,439,007 Electricity Maas Energy Works [Project Developer]   23,916
Van Steyn Dairy Digester Elk Grove CA Farm Scale Covered Lagoon Operational 2015 Dairy   700           Electricity Maas Energy Works [Project Developer] SMUD 2,522
Van Warmerdam Dairy Digester Galt CA Farm Scale Covered Lagoon Operational 2013 Dairy   1,810         2,190,000 Cogeneration Maas Energy Works [Project Developer] SMUD 12,753
Verwey-Hanford Dairy Digester Hanford CA Farm Scale Covered Lagoon Operational 2016 Dairy   14,500         7,600,000 Electricity Maas Energy Works [Project Developer, System Designer] Pacific Gas and Electric Company 42,129
Verwey-Madera Dairy Digester Madera CA Farm Scale Covered Lagoon Operational 2017 Dairy   4,800         4,800,000 Electricity Maas Energy Works [Project Developer, System Designer] Pacific Gas and Electric Company 41,698
Williams Family Dairy Digester Pixley CA Farm Scale Covered Lagoon Construction 2019 Dairy               Electricity; Pipeline Gas; CNG Maas Energy Works [Project Developer]   n/a
Christensen Farms Digester Lamar CO Farm Scale Complete Mix Operational 1999 Swine       11,000     0 Flared Full-time     2,546
Freund Farm Digester East Cannan CT Farm Scale Horizontal Plug Flow Operational 1997 Dairy   250       14,000   Boiler/Furnace fuel RCM International LLC [Project Developer, System Designer, System Design Engineer]   2,148
Alliance Dairy Digester Trenton FL Farm Scale Mixed Plug Flow Operational 2012 Dairy   5,000         7,446,000 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   36,749
Dakin Dairy / ESDA, Inc. Digester Myakka City FL Farm Scale Unknown or Unspecified Construction   Dairy   700           Electricity     6,015
Suwannee Farms Digester O'Brien FL Farm Scale Mixed Plug Flow Operational 2009 Cattle 5,000           4,467,600 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   12,852
University of Florida Dairy Research Unit Digester Hague FL Research Fixed Film Operational 2000 Dairy   500           Boiler/Furnace fuel     4,951
UGA Double Bridges Farm Digester Athens GA Research Unknown or Unspecified Operational 2010 Swine       200       Boiler/Furnace fuel University of Georgia (College of Agricultural and Environmental Sciences) [System Design Engineer]   110
Wright Whitty Davis Farms, Inc. Digester Baxley GA Farm Scale Mixed Plug Flow Operational 2006 Dairy   1,135       58,000 263,840 Electricity; Boiler/Furnace fuel DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   9,518
AgriReNew, Sievers Family Farms Digester New Liberty IA Farm Scale Complete Mix Operational 2011 Cattle 4,890       Agricultural Residues 425,392 7,446,000 Electricity Organic Waste Systems (OWS), Inc. [System Designer, System Design Engineer] Alliant Energy, Inc. 17,958
Amana Farms, Inc. Digester Amana IA Farm Scale Mixed Plug Flow Operational 2008 Cattle 4,000       Other Feedstocks 1,848,700 20,953,920 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Amana Society Service Company 19,273
Boland Farm Digester Williamsburg IA Farm Scale Covered Lagoon Operational 1998 Swine       6,000       Flared Full-time RCM International LLC [Project Developer, System Designer, System Design Engineer]   2,560
Linkenmeyer Family Feeders / Link Energy, LLC Digester Riceville IA Farm Scale Mixed Plug Flow Operational 2012 Cattle; Swine 5,000     8,000 Other Feedstocks   5,000,000 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   8,829
Top Deck Holsteins Digester Westgate IA Farm Scale Horizontal Plug Flow Operational 2002 Dairy   700         876,000 Cogeneration Ray Crammond [System Designer, System Design Engineer] Alliant Energy, Inc. 2,549
AgPower Jerome LLC - Double A Dairy Digester Jerome ID Farm Scale Mixed Plug Flow Operational 2011 Dairy   15,000         37,054,800 Electricity AgPower Group, LLC [Project Developer]; DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Idaho Power Company 142,199
Bettencourt - Rock Creek Dairy Complex Digester Filer ID Multiple Farm/Facility Complete Mix Operational 2012 Dairy   8,900         15,550,000 Electricity New Energy One, LLC [Project Developer, System Designer]; Northern Biogas [System Designer, System Design Engineer] Idaho Power Company 79,556
Bettencourt Dairy B6 Farm Digester Jerome ID Farm Scale Complete Mix Operational 2009 Dairy   7,200         12,000,000 Cogeneration Cargill, Inc. [Project Developer, System Designer, System Design Engineer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier] Idaho Power Company 63,926
Big Sky West Dairy Digester Gooding ID Farm Scale Mixed Plug Flow Operational 2008 Dairy   4,700     Agricultural Residues   9,500,000 Electricity AgPower Group, LLC [Project Developer]; DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Idaho Power Company 42,977
Double B Dairy / New Energy Three, LLC Digester Murtaugh ID Farm Scale Complete Mix Construction 2012 Dairy   10,000       497,234   Electricity Exergy New Energy [Project Developer, System Designer]; Pharmer Engineering [System Designer, System Design Engineer]; UTS [System Designer, System Design Engineer, Construction & Installation] Idaho Power Company 85,283
Dry Creek Dairy Digester Hansen ID Farm Scale Mixed Plug Flow Operational 2008 Dairy   10,000         18,527,400 Electricity Cargill, Inc. [Project Developer]; DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Idaho Power Company 90,179
Kettle Butte Dairy Digester Roberts ID Farm Scale Complete Mix Operational 2010 Dairy   5,500         12,658,200 Cogeneration Cargill, Inc. [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier] Rocky Mountain Power 51,445
Swager Farms Dairy / New Energy Two, LLC Digester Buhl ID Farm Scale Complete Mix Construction 2012 Dairy   3,300       410,826   Electricity Exergy New Energy [Project Developer, System Designer]; Pharmer Engineering [System Designer, System Design Engineer]; UTS [System Designer, System Design Engineer, Construction & Installation] Idaho Power Company 34,150
Apex Pork Digester Rio IL Farm Scale Covered Lagoon Operational 1998 Swine       17,800   36,000 315,360 Cogeneration Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer]   3,278
Hillcrest Dairy (Formerly New Horizons) Digester Elmwood IL Farm Scale Horizontal Plug Flow Operational 2002 Dairy   1,400     Fats, Oils, Greases; Food Wastes   1,524,240 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] AmerenCILCO 11,448
Hunter Haven Farms, Inc. Digester Pearl City IL Farm Scale Mixed Plug Flow Operational 2005 Dairy   850       22,000 1,533,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Commonwealth Edison 3,626
Bio Town Ag, Inc. Digester Reynolds IN Farm Scale Mixed Plug Flow Operational 2011 Cattle; Swine 4,500     1,600 Other Feedstocks   70,364,700 Cogeneration   Northern Indiana Power Service Co. 57,004
Bos Dairy Digester Fair Oaks IN Farm Scale Mixed Plug Flow Operational 2005 Dairy   3,600         7,818,300 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   33,094
Fair Oaks Dairy - Digester 1 Fair Oaks IN Farm Scale Vertical Plug Flow Operational 2004 Dairy   3,000       200,000 5,212,200 Electricity Environmental Energy & Engineering Company [Project Developer]; Environmental Energy Corporation [System Designer]   12,169
Fair Oaks Dairy - Digester 2 Fair Oaks IN Farm Scale Mixed Plug Flow Operational 2008 Dairy   9,000       1,200,000 7,818,300 Cogeneration; CNG DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Jasper County REMC 30,659
Green Cow Power LLC Digester Goshen IN Centralized/Regional Mixed Plug Flow Operational 2015 Dairy   1,500     Food Processing Wastes 907,200   Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] NIPSCO 22,813
Herrema Dairy Digester Fair Oaks IN Farm Scale Mixed Plug Flow Operational 2002 Dairy   3,750         5,956,800 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Jasper County REMC 14,794
Hidden View Digester Rensselaer IN Farm Scale Mixed Plug Flow Operational 2007 Dairy   3,500         7,073,700 Cogeneration DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Environmental Credit Corporation [Project Developer]   31,780
Homestead Dairy Digester Plymouth IN Farm Scale Complete Mix Operational 2013 Dairy   2,100     Fats, Oils, Greases   7,446,000 Electricity Homestead Green Energy [Project Developer]; Moore & Bruggink, Inc. [System Designer, System Design Engineer] NIPSCO 21,463
Waste No Energy Digester Monticello IN Centralized/Regional Complete Mix Operational 2013 Cattle; Swine 300     8,000     7,885,314 Cogeneration U.S. Biogas LLC [Project Developer, System Designer, System Design Engineer] Northern Indiana Power Service Co. 7,488
Windy Ridge Dairy Digester Fair Oaks IN Farm Scale Mixed Plug Flow Operational 2006 Dairy   7,000           Flared Full-time DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   52,976
Western Plains Energy, LLC Digester Oakley KS Centralized/Regional Complete Mix Construction 2013 Cattle 30,000       Agricultural Residues     Boiler/Furnace fuel Highmark Renewables Research LP [System Designer, System Design Engineer]   13,858
MAC Farm Digester Campbellsville KY Farm Scale Unknown or Unspecified Operational 2014 Poultry     160,000   Agricultural Residues; Beverage and Distillery Wastes; Dairy Processing Wastes; Fats, Oils, Greases; Food Processing Wastes; Food Wastes; Process Water; Slaughterhouses; Other Feedstocks   3,300,000 Electricity Eagle Green Energy [System Designer]; Eagle Green Energy, Inc. [System Design Engineer]; John McLean [Project Developer, System Designer] East Kentucky Power 7,764
Barstow's Longview Farm Digester Hadley MA Farm Scale Complete Mix Operational 2013 Dairy   550     Food Wastes   7,000,000 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Vanguard Renewables [Project Developer] Eversource 7,999
Crescent Farm Digester Haverhill MA Multiple Farm/Facility Complete Mix Construction 2018 Dairy   500     Food Wastes 345,600   Cogeneration CH4 Biogas, LLC [System Designer]; Vanguard Renewables [Project Developer] National Grid 5,614
Jordan Farms / AGreen Energy, LLC Digester Rutland MA Farm Scale Complete Mix Operational 2011 Dairy   300     Food Wastes   3,700,000 Cogeneration AGreen Energy, LLC [Project Developer, System Designer]; quasar energy group, LLC. [System Designer, System Design Engineer] National Grid 4,730
Pine Island Farm Digester Sheffield MA Farm Scale Mixed Plug Flow Operational 2011 Dairy   650       59,000 888,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] National Grid 2,069
Rockwood Farm Digester Granville MA Farm Scale Complete Mix Construction 2018 Dairy   600     Food Wastes   3,500,000 Electricity Ag-Grid Energy LLC [Project Developer]   3,501
Millennium Farms Digester Pocomoke City MD Farm Scale Complete Mix Construction 2015 Poultry     1,000,000         Electricity     33,238
USDA/ARS Research Facility Digester Beltsville MD Research Complete Mix Operational 1994 Dairy   145       13,000   Boiler/Furnace fuel Agway [System Designer, System Design Engineer]   1,075
Stonyvale Farm / Exeter Agri-Energy, LLC Digester Exeter ME Farm Scale Complete Mix Operational 2011 Dairy   1,500     Food Wastes   8,584,800 Electricity CH Four Biogas, Inc. [System Designer, System Design Engineer]; Weston & Sampson [Project Developer, System Designer]   9,373
den Dulk Dairy Digester Ravenna MI Farm Scale Complete Mix Operational 2007 Dairy   1,000           Cogeneration entec biogas USA [Project Developer, System Designer]; Grand Valley State University [System Designer, System Design Engineer]   2,626
Geerlings Hillside Farms Digester Hamilton MI Multiple Farm/Facility Complete Mix Operational 2008 Dairy; Swine   450   32,000 Other Feedstocks   657,000 Cogeneration; Boiler/Furnace fuel     5,275
Green Meadow Dairy Digester Elsie MI Farm Scale Complete Mix Operational 2007 Dairy   3,200       329,000 6,500,000 Electricity Biogas Nord [System Designer]; Michigan State University [System Designer, System Design Engineer] Consumers Energy Company 13,267
MSU Digester Lansing MI Farm Scale Complete Mix Operational 2013 Dairy   360     Dairy Processing Wastes; Fats, Oils, Greases; Food Processing Wastes; Food Wastes; Other Feedstocks 158,000 2,600,000 Electricity Michigan State University [System Designer, System Design Engineer]   2,559
Ravenna Dairy Digester Coopersville MI Farm Scale Complete Mix Operational 2007 Dairy   3,100       80,000 223,380 Cogeneration     8,308
Scenic View Dairy - Freeport Digester Freeport MI Farm Scale Complete Mix Operational 2008 Dairy   3,050         11,913,600 Electricity; Boiler/Furnace fuel Organic Waste Systems (OWS), Inc. [Project Developer]; Phase 3 Developments & Investments, LLC [System Designer]; Specialty Concrete Construction [Construction & Installation]   29,767
Scenic View Dairy Fennville Digester Fennville MI Multiple Farm/Facility Complete Mix Operational 2006 Dairy; Swine   3,800   18,000 Fats, Oils, Greases; Process Water 324,000 3,138,817 Cogeneration Biogas Direct, LLC [System Designer, System Design Engineer]; Phase 3 Developments & Investments, LLC [System Designer, System Design Engineer] Consumers Energy Company; Michigan Gas Utilities Corp 31,395
Willow Point Dairy Digester Orleans MI Farm Scale Mixed Plug Flow Operational 2006 Dairy   3,830     Process Water     Boiler/Furnace fuel DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   32,071
Diamond K Dairy/Ponderosa Dairies Digester Altura MN Multiple Farm/Facility Complete Mix Operational 2013 Dairy   1,070     Process Water 146,430 59,831 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] Xcel Energy 2,533
District 45 Dairy Digester Hancock MN Farm Scale Mixed Plug Flow Operational 2010 Dairy   5,520     Process Water   15,859,980 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Otter Tail Power 49,625
Haubenschild Farms Digester Princeton MN Farm Scale Horizontal Plug Flow Operational 1999 Dairy   900       70,000 1,226,400 Electricity; Cogeneration RCM International LLC [System Designer, System Design Engineer] East Central Energy 3,010
High Island Dairy Digester Le Sueur MN Farm Scale Complete Mix Operational 2013 Dairy   3,000       374,400 4,839,900 Cogeneration Northern Biogas [Project Developer, System Designer]   24,418
Northern Plains Dairy Digester St. Peter MN Farm Scale Horizontal Plug Flow Operational 2003 Dairy   3,000         2,803,200 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer]   9,073
Riverview Dairy Digester Morris MN Farm Scale Mixed Plug Flow Operational 2008 Dairy   7,665         15,859,980 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   61,711
West River Dairy Digester Morris MN Farm Scale Mixed Plug Flow Operational 2008 Dairy   6,300         15,859,980 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   54,802
Hampton Feed Lot Digester Triplet MO Farm Scale Induced Blanket Reactor Operational 2012 Cattle 2,500           4,467,600 Electricity Andigen [System Designer, System Design Engineer]; Cartwright Engineers [System Designer, System Design Engineer] Kansas City Power and Light Company 5,962
Missouri University Campus Digester Columbia MO Research Complete Mix Operational 2014 Swine       20       Flared Full-time Missouri University College of Agriculture, Food and Natural Resources [Project Developer]   4
Roeslein Alternative Energy - Green Hills Farm Digester Unionville MO Farm Scale Covered Lagoon Construction 2019 Swine       31,795       Pipeline Gas     32,329
Roeslein Alternative Energy - Hedgewood Farm Digester Princeton MO Farm Scale Covered Lagoon Construction 2019 Swine       44,160       Pipeline Gas     44,902
Roeslein Alternative Energy - Homan Farm Digester King City MO Farm Scale Covered Lagoon Construction 2019 Swine       32,000       Pipeline Gas     32,538
Roeslein Alternative Energy - Locust Ridge Farm Digester Harris MO Farm Scale Covered Lagoon Operational 2017 Swine       14,150       Pipeline Gas     14,388
Roeslein Alternative Energy - Ruckman Farm Digester Albany MO Farm Scale Covered Lagoon Operational 2016 Swine       28,800       Pipeline Gas Roeslein Alternative Energy [Project Developer]   29,284
Roeslein Alternative Energy - Somerset Farm Digester Mercer MO Farm Scale Covered Lagoon Construction 2019 Swine       60,000       Pipeline Gas     61,008
Roeslein Alternative Energy - South Meadows Farm Digester - Flare Browning MO Farm Scale Covered Lagoon Operational 2014 Swine       24,700       Flared Full-time     22,306
Roeslein Alternative Energy - South Meadows Farm Digester - RNG Browning MO Farm Scale Covered Lagoon Construction 2018 Swine       24,700       Pipeline Gas     25,115
Roeslein Alternative Energy - Valley View Farm Digester Green City MO Farm Scale Covered Lagoon Operational 2017 Swine       21,000       Pipeline Gas     21,353
Roeslein Alternative Energy - Whitetail Farm Digester Unionville MO Farm Scale Covered Lagoon Construction 2018 Swine       79,500       Pipeline Gas     80,836
Brinson Farms Digester Prentiss MS Farm Scale Complete Mix Operational 2005 Poultry     270,000       558,450 Cogeneration; Boiler/Furnace fuel Eagle Green Energy, Inc. [Project Developer, System Designer, System Design Engineer]   392
Jones County Poultry Digester Laurel MS Farm Scale Complete Mix Operational 2010 Poultry     84,000     70,000 876,000 Cogeneration Eagle Green Energy, Inc. [Project Developer, System Designer, System Design Engineer]; Wayne Jones [System Designer, System Design Engineer]   647
M&N Nursery Digester Montpelier MS Farm Scale Covered Lagoon Operational 2004 Swine       13,000     88,700 Cogeneration; Boiler/Furnace fuel Eagle Green Energy, Inc. [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]   3,538
Mills Dairy Digester Forest MS Farm Scale Fixed Film Operational 2004 Dairy   450         306,600 Electricity; Boiler/Furnace fuel Eagle Green Energy, Inc. [Project Developer, System Designer]   3,368
Huls Dairy Digester Corvallis MT Farm Scale Induced Blanket Reactor Operational 2009 Dairy   750       36,000 372,300 Electricity; Boiler/Furnace fuel Andigen [System Designer, System Design Engineer] Ravalli County Rural Electric Cooperative 4,952
Barham Farms Complete Mix Digester Zebulon NC Farm Scale Complete Mix Operational 1997 Swine         Food Wastes     Boiler/Furnace fuel Julie Barham [Construction & Installation]   n/a
Barham Farms Lagoon Digester Zebulon NC Farm Scale Covered Lagoon Operational 1997 Swine       8,000 Food Wastes 28,000   Boiler/Furnace fuel Engineered Storage Products Company [System Designer]; Environmental Fabrics, Inc. [Biogas Membrane Supplier]   2,441
Black Farms Digester Lillington NC Farm Scale Covered Lagoon Operational 2008 Swine       12,000     341,000 Electricity   South River Electric Membership Corporation (EMC) 5,973
Butler Farms Digester Lillington NC Farm Scale Covered Lagoon Operational 2008 Swine       15,780   32,000 275,000 Electricity Environmental Credit Corporation [Project Developer]; RCM International LLC [System Designer] South River EMC 7,725
C2e Renewables NC Digester Warsaw NC Centralized/Regional Unknown or Unspecified Construction 2017 Swine;Poultry         Food Wastes; Slaughterhouses     Pipeline Gas Carbon Cycle Energy (C2e) [Project Developer] Duke Energy n/a
Loyd Ray Farms Digester Boonville NC Farm Scale Covered Lagoon Operational 2011 Swine       17,280   50,400 483,990 Electricity Duke University [System Designer, System Design Engineer] Surry-Yadkin Electric Membership Corporation 8,596
Murphy Brown LLC - Kenansville Farm #2539 Digester Faison NC Farm Scale Covered Lagoon Operational 2008 Swine       21,000       Boiler/Furnace fuel Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]   11,430
Murphy Brown LLC - Vestal Farm Digester Kenansville NC Farm Scale Covered Lagoon Operational 2003 Swine       19,584   41,879 744,600 Electricity     9,889
Optima KV RNG Plant Kenansville NC Multiple Farm/Facility Covered Lagoon Operational 2018 Swine       60,000       Pipeline to Electricity Cavanaugh & Associates [System Designer]; Optima BioEnergy [Project Developer] Duke Energy 64,002
RES Ag DM 2 - 1 LLC Digester Magnolia NC Farm Scale Complete Mix Operational 2013 Swine       84,000     4,380,000 Electricity; Cogeneration Bio-Terre Systems, Inc. [System Designer, System Design Engineer]; Revolution Energy Solutions, LLC [Project Developer, System Designer] Four County Electric Membership Coop 43,197
RES Ag DM 4 - 3 LLC Digester Magnolia NC Farm Scale Complete Mix Operational 2013 Swine       60,000     7,008,000 Electricity; Cogeneration Bio-Terre Systems, Inc. [System Designer, System Design Engineer]; Revolution Energy Solutions, LLC [Project Developer, System Designer] Four County Electric Membership Coop 33,758
Storms Farm Digester Bladenboro NC Farm Scale Mixed Plug Flow Operational 2013 Swine       56,000 Other Feedstocks   4,467,600 Electricity AgPower Group, LLC [Project Developer, System Designer, Construction & Installation]; DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]   29,956
O'Lean Energy Digester Dodge NE Farm Scale Complete Mix Operational 2005 Swine       16,000   35,000 876,000 Cogeneration Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer] Nebraska Public Power District (NPPD) 3,270
R-Qubed Energy - Dona Ana Digester Mesquite NM Centralized/Regional Complete Mix Construction 2012 Dairy               Pipeline Gas entec biogas USA [Project Developer, System Designer]; R-Qubed Energy [Project Developer] Public Service Co. of New Mexico (PNM) n/a
AA Dairy Digester Candor NY Farm Scale Horizontal Plug Flow Operational 1998 Dairy   520       42,868 613,000 Electricity; Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] New York State Electric & Gas 1,687
Aurora Ridge Dairy Digester Aurora NY Farm Scale Mixed Plug Flow Operational 2009 Dairy   1,800         1,068,720 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   5,051
Boxler Dairy Digester Varysburg NY Farm Scale Mixed Plug Flow Operational 2009 Dairy   1,700     Agricultural Residues   3,285,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] National Grid 6,473
Cayuga Regional Digester Auburn NY Centralized/Regional Complete Mix Operational 2013 Dairy   1,255     Food Wastes 215,616 4,624,000 Cogeneration Blue Electron [Project Developer, System Designer]; Denali ROI [Project Developer]; GBU [System Designer, System Design Engineer]; Seeler Engineering [System Designer, System Design Engineer] New York State Electric and Gas (NYSEG) 6,424
Coyne Farm Digester Avon NY Farm Scale Covered Lagoon Operational 2008 Dairy   1,100       77,000   Flared Full-time Environmental Credit Corporation [Project Developer, System Designer]   8,013
Creek Acres Farm Digester Amsterdam NY Farm Scale Covered Lagoon Operational 2009 Dairy   400           Flared Full-time Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]   2,914
Crescent Duck Farm Digester Aquebogue NY Farm Scale Complete Mix Operational 2006 Poultry     130,000   Slaughterhouses     Electricity Applied Technologies, Inc. [System Designer, System Design Engineer]   5,011
EL-VI Farms Digester Newark NY Farm Scale Horizontal Plug Flow Operational 2004 Dairy   1,500           Boiler/Furnace fuel Stanley A. Weeks, LLC [System Designer, System Design Engineer]; Ted Peck [System Designer, System Design Engineer]   3,803
Emerling Farms Digester Perry NY Farm Scale Horizontal Plug Flow Operational 2006 Dairy   1,200       110,400 1,305,240 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] New York State Electric and Gas (NYSEG) 9,195
Fessenden Family Dairy Digester King Ferry NY Farm Scale Covered Lagoon Operational 2008 Dairy   800       40,000 3,723,000 Electricity Environmental Credit Corporation [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]   8,613
Gardeau Crest Farms Digester Perry NY Farm Scale Mixed Plug Flow Operational 2012 Dairy   2,250         4,467,600 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   19,683
Greenwood Dairy Farm Digester Canton NY Farm Scale Complete Mix Operational 2014 Dairy   2,300     Process Water 122,800 2,803,200 Electricity RCM International LLC [Project Developer, System Designer, System Design Engineer] National Grid 5,753
Half Dutch Farm Digester Clifton Springs NY Farm Scale Covered Lagoon Operational 2011 Dairy   700             Environmental Fabrics, Inc. [Biogas Membrane Supplier]   5,099
Lamb Farms Digester Oakfield NY Farm Scale Mixed Plug Flow Operational 2010 Dairy   2,000         3,350,700 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] National Grid 17,032
Lawnhurst Farms Digester Stanley NY Farm Scale Complete Mix Operational 2012 Dairy   1,650     Agricultural Residues; Dairy Processing Wastes; Food Wastes; Process Water 182,400 4,360,027 Electricity EnviTec Biogas USA, Inc. [System Designer, Construction & Installation] National Grid 7,160
New Hope View Farm Digester Homer NY Farm Scale Horizontal Plug Flow Operational 2001 Dairy   1,100     Process Water     Cogeneration; Boiler/Furnace fuel PlanET Biogas USA Inc. [System Designer] New York State Electric and Gas (NYSEG) 10,062
Noblehurst Farms Digester York NY Farm Scale Complete Mix Operational 2003 Dairy   1,750     Dairy Processing Wastes; Food Wastes 168,000 3,626,640 Cogeneration EnviTec Biogas USA, Inc. [System Designer, System Design Engineer]   15,423
Patterson Farms Digester Auburn NY Farm Scale Complete Mix Operational 2005 Dairy   1,760     Dairy Processing Wastes; Food Processing Wastes 173,300 3,092,280 Cogeneration Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer]   5,356
Ridgecrest Dairy Digester Genoa NY Farm Scale Covered Lagoon Operational 2008 Dairy   1,650       115,500   Flared Full-time Environmental Credit Corporation [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]   12,020
Ridgeline Farm Digester Clymer NY Farm Scale Complete Mix Operational 2001 Dairy   650     Food Processing Wastes 325,000 1,717,000 Cogeneration RCM International LLC [System Designer, System Design Engineer] National Grid 2,820
Roach Dairy Farm Digester Scipio Center NY Farm Scale Complete Mix Operational 2010 Dairy   1,350     Process Water 113,230 2,102,400 Electricity RCM International LLC [Project Developer, System Designer, System Design Engineer]   4,358
Sheland Farms Digester Adams NY Farm Scale Complete Mix Operational 2007 Dairy   625       36,000 381,240 Cogeneration Penn Jersey Products [System Designer]; Siemens [System Designer, System Design Engineer]; Stanley A. Weeks, LLC [System Designer, System Design Engineer]; Stearns & Wheeler [System Designer] Niagra Mohawk grid 1,648
Sunny Knoll Farm Digester Perry NY Farm Scale Horizontal Plug Flow Operational 2006 Dairy   1,800       111,400 1,226,400 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] New York State Electric and Gas (NYSEG) 12,003
Sunnyside Farms Digester Scipio Center NY Farm Scale Mixed Plug Flow Operational 2009 Dairy   3,775         6,615,552 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   13,867
SUNY at Morrisville Digester Morrisville NY Research Horizontal Plug Flow Operational 2007 Dairy   505     Food Wastes 23,320 342,654 Cogeneration Cow Power, Inc. [System Designer, System Design Engineer]; Tiry Engineering, Inc. [System Designer, System Design Engineer]   1,288
Swiss Valley Farms Digester Warsaw NY Farm Scale Mixed Plug Flow Operational 2009 Dairy   850       132,000 2,102,400 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] New York State Electric and Gas (NYSEG) 3,581
Synergy Dairy - Covington Digester Covington NY Multiple Farm/Facility Complete Mix Operational 2011 Dairy   2,000     Agricultural Residues; Food Wastes 269,800 16,910,000 Electricity Bigadan A/S [System Designer]; CH Four Biogas, Inc. [System Designer]; CH4 Biogas, LLC [Project Developer]   17,376
Twin Birch Dairy Digester Skaneateles NY Farm Scale Horizontal Plug Flow Operational 2003 Dairy   1,900     Process Water 100,000 420,480 Electricity; Boiler/Furnace fuel Anaerobics, Inc. [System Designer] National Grid 3,672
Wagner Farms Digester Poestenkill NY Farm Scale Complete Mix Operational 2010 Dairy   350         876,000 Cogeneration CH Four Biogas, Inc. [Project Developer, System Designer] National Grid 1,482
Walker Farms LLC Digester Fort Ann NY Farm Scale Complete Mix Operational 2012 Dairy   1,350     Process Water 99,165 1,396,096 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] National Grid 4,233
Willet Dairy - Belltown Digester King Ferry NY Farm Scale Mixed Plug Flow Operational 2012 Dairy   3,500         7,446,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   30,990
Will-O-Crest Farm Digester Clifton Springs NY Farm Scale Covered Lagoon Operational 2009 Dairy   1,050       84,000   Flared Full-time Environmental Credit Corporation [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]   7,649
Woodcrest Dairy Digester Ogdensburg NY Farm Scale Complete Mix Construction 2015 Dairy               Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer]   2,522
Zuber Farms Digester Byron NY Farm Scale Complete Mix Operational 2009 Dairy   1,800     Dairy Processing Wastes; Food Wastes; Process Water 116,328 2,102,400 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] National Grid 5,502
Bridgewater Dairy, LLC Digester Montpelier OH Farm Scale Mixed Plug Flow Operational 2008 Dairy   3,350       429,000 3,100,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Buckeye Power, Inc. 25,632
Miedema Dairy Digester Circleville OH Farm Scale Covered Lagoon Operational 2009 Dairy   1,000           Flared Full-time Environmental Credit Corporation [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier]   7,267
Mill Creek Dairy Digester West Unity OH Farm Scale Complete Mix Operational 2012 Dairy   1,810     Food Wastes; Process Water   2,978,400 Electricity RCM International LLC [Project Developer, System Designer, System Design Engineer] Pennsylvania Electric Company (Penelec) 7,006
quasar energy group - Central Ohio Digester Columbus OH Centralized/Regional Complete Mix Operational 2010 Dairy         Other Feedstocks   8,760,000 Electricity; CNG Kurtz Bros., Inc [Project Developer]; quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer]; Solid Waste Authority of Central Ohio [Project Developer]   6,554
quasar energy group - Collinwood Digester Cleveland OH Centralized/Regional Complete Mix Operational 2012 Dairy         Other Feedstocks   5,000,000 Electricity Forest City Enterprises [Project Developer]; quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer] Cleveland Public Power 3,741
quasar energy group - Haviland Digester Haviland OH Centralized/Regional Complete Mix Operational 2012 Dairy   1,300     Other Feedstocks   8,600,000 Electricity; CNG quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer] American Electric Power 9,865
quasar energy group - Wooster Digester Wooster OH Centralized/Regional Complete Mix Operational 2010 Dairy         Agricultural Residues; Food Wastes 250,000 5,256,000 Electricity; CNG OSU - OARDC [Project Developer]; quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer]   3,932
quasar energy group - Zanesville Digester Zanesville OH Centralized/Regional Complete Mix Operational 2010 Dairy         Other Feedstocks   7,804,000 Electricity; CNG OSU - OARDC [Project Developer]; quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer]   5,839
Ringler Energy, LLC Digester Cardington OH Farm Scale Complete Mix Operational 2012 Swine       14,000 Food Wastes 200,919 7,008,000 Electricity; Boiler/Furnace fuel; CNG quasar energy group, LLC. [Project Developer, System Designer, System Design Engineer]; Ringler Energy [Project Developer] Consolidated Electric Cooperative 7,531
Van Erk Dairy Digester Haviland OH Farm Scale Mixed Plug Flow Operational 2011 Dairy   2,100         2,860,000 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   17,357
Wenning Poultry Farm Digester Ft Recovery OH Farm Scale Mixed Plug Flow Operational 2008 Poultry     600,000   Other Feedstocks   7,008,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Buckeye Power, Inc. 22,941
Seaboard Foods Wakefield Farm Digester Turpin OK Farm Scale Covered Lagoon Operational 2002 Swine       53,000       Boiler/Furnace fuel     8,573
Farm Power Misty Meadow Digester Tillamook OR Farm Scale Mixed Plug Flow Operational 2013 Dairy   2,500     Other Feedstocks   5,700,000 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]; Environmental Fabrics, Inc. [Biogas Membrane Supplier]; Regenis [System Designer, Construction & Installation] Pacific Power & Light (PacifCorp) 20,734
Farm Power Tillamook Digester Tillamook OR Multiple Farm/Facility Mixed Plug Flow Operational 2012 Dairy   2,000     Other Feedstocks   8,234,400 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Farm Power Northwest, LLC [Project Developer]; Regenis [System Designer, Construction & Installation] Tillamook People's Utility District (TPUD) 19,337
RES Ag Lochmead LLC Digester Junction City OR Farm Scale Anaerobic Sequencing Batch Reactor Operational 2010 Dairy   1,027         1,500,000 Electricity Bio-Terre Systems, Inc. [System Designer, System Design Engineer]; Revolution Energy Solutions, LLC [Project Developer, System Designer] Emerald People's Utility District 6,444
RES Ag Oak Lea LLC Digester Aumsville OR Farm Scale Anaerobic Sequencing Batch Reactor Operational 2012 Dairy   750         1,228,590 Electricity; Cogeneration Bio-Terre Systems, Inc. [System Designer, System Design Engineer]; Revolution Energy Solutions, LLC [Project Developer, System Designer] Pacific Power 4,769
RES Forest Glen Oaks LLC Digester Dayton OR Farm Scale Anaerobic Sequencing Batch Reactor Operational 2012 Dairy   2,540         3,100,000 Electricity; Cogeneration Bio-Terre Systems, Inc. [System Designer, System Design Engineer]; Revolution Energy Solutions, LLC [Project Developer, System Designer] PGE 17,351
Threemile Canyon Farms Digester Boardman OR Farm Scale Mixed Plug Flow Operational 2012 Dairy   24,900       1,814,400 42,048,000 Boiler/Furnace fuel Industrial & Environmental Concepts, Inc. (IEC) [Biogas Membrane Supplier]; Swaggart Brothers [Construction & Installation]; Threemile BioEnergy LLC [System Design Engineer]; TMF Biofuels LLC [Project Developer, System Designer] PacifiCorp 227,236
Ar-Joy Farm Digester Cochranville PA Farm Scale Mixed Plug Flow Operational 2018 Dairy   700     Other Feedstocks     Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer]   3,519
Bortnick Dairy Digester Conneautville PA Farm Scale Complete Mix Operational 2009 Dairy   1,600     Food Wastes; Process Water 247,000 3,225,000 Cogeneration Environmental Fabrics, Inc. [Biogas Membrane Supplier]; Wilson Engineering Services, PC [System Designer, System Design Engineer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 6,613
Brookside Dairy Digester Homer City PA Farm Scale Horizontal Plug Flow Operational 2006 Dairy   425     Food Wastes 33,000 334,719 Cogeneration Jim Resh Engineering [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer]   1,366
Brubaker Farms Digester Mount Joy PA Farm Scale Complete Mix Operational 2007 Dairy   1,225     Food Wastes; Process Water 90,000 1,025,303 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 3,114
Charles Zimmerman Farm / Anergy, Inc. Digester Myerstown PA Farm Scale Fixed Film Construction 2011 Dairy   150           Electricity Anergy, Inc. [Project Developer, System Designer]   1,081
Cove Area Regional Digester Martinsburg PA Centralized/Regional Unknown or Unspecified Construction 2012 Dairy   1,800           Cogeneration DCO Energy [Project Developer, System Designer]; Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; Herbert, Rowland & Grubic, Inc. [System Designer, System Design Engineer]   31,623
David High Digester Selinsgrove PA Farm Scale Vertical Plug Flow Operational 1998 Swine       2,400     163,812 Cogeneration Orgo Systems [Project Developer, System Designer, System Design Engineer]   515
Dovan Farms Digester Berlin PA Farm Scale Horizontal Plug Flow Operational 2006 Dairy   400     Food Wastes; Process Water 44,214 157,108 Cogeneration Environmental Fabrics, Inc. [Biogas Membrane Supplier]; Environomics [System Designer, System Design Engineer]; RCM International LLC [Project Developer, System Designer, System Design Engineer] CCS/Allegheny Electrical Cooperative 1,168
Four Winds Farm Digester Ulysses PA Farm Scale Horizontal Plug Flow Operational 2006 Dairy   650       40,930 1,103,760 Cogeneration Environomics [Project Developer, System Designer]; RCM International LLC [System Designer, System Design Engineer]   2,358
Hard Earned Acres Digester Shippensburg PA Farm Scale Complete Mix Operational 2013 Dairy   800     Food Wastes; Process Water 66,997 1,100,000 Cogeneration RCM International LLC [Project Developer, System Designer]; Red Barn Consulting [System Designer, System Design Engineer] Pennsylvania Electric Company (Penelec) 2,706
Hillcrest Saylors Farm Digester Rockwood PA Farm Scale Horizontal Plug Flow Operational 2007 Dairy   600       49,054 1,200,000 Cogeneration Shawn Saylor [System Designer]; Team Ag [Project Developer, System Design Engineer] Allegheny Electric Cooperative, Somerset Rural Electric Company 2,473
Ideal Family Farms Digester Beavertown PA Farm Scale Complete Mix Operational 2011 Swine       28,000 Food Wastes   1,340,280 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer]   11,477
Kish-View Farms Digester Belleville PA Farm Scale Complete Mix Operational 2011 Dairy   350         480,000 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer]   1,278
Landyshade Farms Digester Lancaster PA Farm Scale Complete Mix Operational 2010 Dairy   700     Food Wastes   1,226,400 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 2,303
Mains Farm Digester Newville PA Farm Scale Complete Mix Operational 2006 Dairy   915     Dairy Processing Wastes   833,000 Cogeneration Environmental Management Group International, Inc. (EMG) [Project Developer, System Designer]   2,921
Mason Dixon Farms Digester Gettysburg PA Farm Scale Horizontal Plug Flow Operational 1979 Dairy   2,300         4,467,600 Cogeneration Dick and Bert Waybright [System Designer, System Design Engineer]   19,920
Mor-Dale Farms Digester Bethel PA Farm Scale Complete Mix Operational 2011 Dairy   500     Agricultural Residues   730,000 Electricity Dr. Stan Weeks [System Designer, System Design Engineer]; Triple H Construction [System Designer, Construction & Installation]   1,859
Oak Hill Farm Digester Nottingham PA Farm Scale Complete Mix Operational 2011 Cattle; Swine 130     8,800 Food Wastes   262,800 Electricity RCM International LLC [Project Developer, System Designer, System Design Engineer]   1,124
Oregon Dairy Farm Digester Manheim PA Farm Scale Complete Mix Operational 1986 Dairy   400     Food Wastes   1,051,200 Cogeneration   Pennsylvania Power and Light (PPL) Electric Utilities Corp. 3,670
Penn England Farm Digester Williamsburg PA Farm Scale Complete Mix Operational 2006 Dairy   800       50,000 1,261,440 Cogeneration Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; RCM International LLC [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer] Valley Rural Electric Co-op 3,044
Pennwood Farms Digester Berlin PA Farm Scale Complete Mix Operational 2011 Dairy   600       30,363 395,259 Electricity RCM International LLC [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer] Pennsylvania Electric Company (Penelec) 1,871
Pine Hurst Acres Digester Danville PA Farm Scale Complete Mix Operational 2004 Swine       8,800   11,200 66,430 Electricity Penn State University [System Designer, System Design Engineer]; Schick Enterprises [System Designer, System Design Engineer]   1,488
Reinford Farms Digester Mifflintown PA Farm Scale Complete Mix Operational 2008 Dairy   470     Food Processing Wastes 1,931 164,169 Cogeneration Environmental Fabrics, Inc. [Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer]; Red Barn Consulting [System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 1,357
Reinford-Frymoyer Farm Digester Mifflintown PA Farm Scale Complete Mix Operational 2013 Dairy   320     Food Wastes; Process Water 78,765 1,552,452 Electricity RCM International LLC [System Designer, System Design Engineer]; Red Barn Consulting [Project Developer]; Team Ag [System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 1,445
Rocky Knoll Swine Farm Digester Lancaster PA Farm Scale Horizontal Plug Flow Operational 1985 Swine       2,000 Dairy Processing Wastes 60,000 967,980 Cogeneration Environomics [System Designer]; RCM International LLC [Project Developer, System Designer, System Design Engineer]   1,600
S & A Kreider Farms Digester Quarryville PA Farm Scale Complete Mix Operational 2011 Dairy   787     Food Wastes   1,401,600 Electricity RCM International LLC [System Designer, System Design Engineer]   3,115
Schrack Farms Digester Loganton PA Farm Scale Horizontal Plug Flow Operational 2006 Dairy   650       85,000 1,600,000 Cogeneration Environomics [System Designer]; RCM International LLC [Project Developer, System Designer]; Schrack Farms [Construction & Installation]; Team Ag [System Design Engineer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 2,904
Sensenig Farm Digester Kirkwood PA Farm Scale Complete Mix Operational 2013 Dairy; Poultry; Swine   250 33,000 4,400 Food Wastes; Process Water 49,093 879,666 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Red Barn Consulting [Project Developer, System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 3,007
Slate Ridge Farm Digester St. Thomas PA Farm Scale Covered Lagoon Operational 2012 Dairy   790         483,990 Cogeneration Environmental Credit Corporation [Project Developer, System Designer] West Penn Power 1,314
Wanner's Pride-N-Joy Farm Digester Narvon PA Farm Scale Complete Mix Operational 2007 Dairy   400     Process Water 60,561 688,373 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Team Ag [Project Developer, System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 1,565
Yippee! Farms Digester Mount Joy PA Farm Scale Complete Mix Operational 2013 Dairy   2,000     Food Wastes; Process Water 170,206 3,354,762 Cogeneration RCM International LLC [System Designer, System Design Engineer]; Red Barn Consulting [Project Developer, System Designer] Pennsylvania Power and Light (PPL) Electric Utilities Corp. 7,761
Burrows Hall Farm Digester Nesmith SC Farm Scale Covered Lagoon Operational 2011 Swine       19,200     1,340,280 Cogeneration Environmental Fabrics, Inc. [System Designer, Biogas Membrane Supplier] Santee Cooper 10,271
Collins Chick Farm Digester Lamar SC Farm Scale Horizontal Plug Flow Operational 2013 Poultry     150,000       4,020,840 Electricity Green Energy Solutions [System Designer, System Design Engineer] Santee Cooper 8,112
Midwest Dairy Institute Digester Milbank SD Farm Scale Plug Flow Operational 2007 Dairy   2,400         2,792,250 Electricity; Cogeneration; Boiler/Furnace fuel     8,200
Premium Standard - High Plains S-5 Digester Dalhart TX Farm Scale Covered Lagoon Operational 2002 Swine       20,000       Boiler/Furnace fuel Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]   10,885
Premium Standard - High Plains W-F Digester Dalhart TX Farm Scale Covered Lagoon Operational 2001 Swine       216,000       Boiler/Furnace fuel Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]   117,562
Ballard Hog Farm Digester Benson UT Farm Scale Induced Blanket Reactor Operational 2002 Swine       1,300     297,840 Cogeneration     411
Blue Mountain Biogas, LLC / Circle 4 Farms Digester Milford UT Multiple Farm/Facility Unknown or Unspecified Operational 2012 Swine       110,000     23,827,200 Electricity Aqua Engineers, Inc. [System Designer, System Design Engineer]; Blue Mountain Biogas, LLC [Project Developer, System Designer]; Gerber Construction [System Designer, Construction & Installation] Pine Valley Electric 63,930
Sunderland Dairy Digester Chester UT Farm Scale Induced Blanket Reactor Operational 2008 Dairy   750         368,580 Electricity Andigen [System Designer, System Design Engineer]; Conly Hansen [System Designer, System Design Engineer]; Utah State University [System Designer, System Design Engineer]   5,685
Wadeland Dairy Digester West Weber UT Farm Scale Induced Blanket Reactor Operational 2004 Dairy   1,200       70,000 823,440 Cogeneration Andigen [System Designer, System Design Engineer]; U.S. Department of Agriculture (USDA) [System Designer]; U.S. Department of Energy (DOE) [System Designer]; Utah State University [System Designer, System Design Engineer] PacifiCorp 3,340
Dairy Energy, Inc. (Van der Hyde Dairy) Digester Chatham VA Farm Scale Mixed Plug Flow Operational 2011 Dairy   1,200         3,350,700 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Dominion Virginia Power 6,013
Blue Spruce Farm, Inc. / Audet's Cow  Digester Bridport VT Farm Scale Mixed Plug Flow Operational 2005 Dairy   2,500     Dairy Processing Wastes   4,204,800 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Vermont Electric Cooperative 6,413
Chaput Family Farms Digester North Troy VT Farm Scale Complete Mix Operational 2010 Dairy   1,700     Food Processing Wastes; Process Water 111,114 1,600,000 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] Vermont Electric Cooperative 12,152
Dubois Farm Digester Vergennes VT Farm Scale Mixed Plug Flow Operational 2010 Dairy   1,200         2,700,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 9,753
Four Hills Farm Digester Bristol VT Farm Scale Mixed Plug Flow Operational 2012 Dairy   1,200         3,350,700 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) 4,895
Gebbie's Maplehurst Farm Digester Greensboro VT Farm Scale Complete Mix Operational 2012 Dairy   450     Dairy Processing Wastes   723,000 Cogeneration RCM International LLC [Project Developer, System Designer, System Design Engineer] Hardwick Electric Company 1,436
Gervais Family Farm Digester Bakersfield VT Farm Scale Mixed Plug Flow Operational 2009 Dairy   950     Dairy Processing Wastes   780,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Emosburg Electric 2,474
Green Mountain Dairy, LLC Digester Sheldon VT Farm Scale Mixed Plug Flow Operational 2007 Dairy   1,050     Dairy Processing Wastes 115,500 1,800,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 3,436
Jasper Hill Farm Digester Greensboro VT Farm Scale Mixed Plug Flow Operational 2014 Dairy   45     Dairy Processing Wastes     Boiler/Furnace fuel ECOSolutions [System Designer]; Jasper Hill Farm [Project Developer]; Mountain Air [Construction & Installation]   147
Joneslan Farm Digester Hyde Park VT Farm Scale Complete Mix Operational 2012 Dairy   350       33,450 223,380 Cogeneration UEM Group [System Designer, System Design Engineer, Construction & Installation, Biogas Membrane Supplier] Vermont Electric Cooperative 864
Kane's Scenic River Farms Digester Enosburg Falls VT Farm Scale Mixed Plug Flow Operational 2011 Dairy   850         1,675,350 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 2,945
Keewaydin Farm Digester Stowe VT Farm Scale Modular Plug Flow Operational 2011 Dairy   120       5,000 87,600 Cogeneration Avatar Energy [Project Developer, System Designer, System Design Engineer] Stowe Electric 304
Maxwell Farm / Neighborhood Energy, LLC Digester Coventry VT Farm Scale Mixed Plug Flow Operational 2008 Dairy   750     Food Processing Wastes   1,750,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Vermont Electric Cooperative 2,802
Monument Farms Digester Weybridge VT Farm Scale Mixed Plug Flow Operational 2011 Dairy   500     Dairy Processing Wastes; Food Processing Wastes   788,400 Cogeneration DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 1,585
Nelson Boys Dairy, LLC Digester Swanton VT Farm Scale Mixed Plug Flow Operational 2007 Dairy   1,200       132,000 1,400,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 3,435
Pleasant Valley Farms - Berkshire Cow Power, LLC Digester Berkshire VT Farm Scale Mixed Plug Flow Operational 2006 Dairy   1,950     Dairy Processing Wastes 220,000 3,500,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 6,499
Riverview Farm Digester Franklin VT Farm Scale Complete Mix Operational 2013 Dairy   450         1,340,280 Cogeneration Bio-Methatech Canada, Inc. [System Designer, System Design Engineer]; LIPP GmbH [System Designer] Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 1,898
Vermont Technical College - Randolph Center Digester Randolph Center VT Farm Scale Complete Mix Operational 2015 Dairy         Agricultural Residues; Beverage and Distillery Wastes; Fats, Oils, Greases; Food Wastes     Cogeneration   Green Mountain Power (GMP) (formerly Central Vermont Public Service (CVPS)) 1,681
Westminster Farms Digester Putney VT Farm Scale Mixed Plug Flow Operational 2009 Dairy   1,200     Agricultural Residues; Food Processing Wastes   1,642,500 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Green Mountain Power 3,617
Crooked Shed Farm Microdigester Carnation WA Farm Scale Other Digester Type Construction 2018 Poultry         Other Feedstocks     Electricity Impact Bioenergy [System Designer, Construction & Installation]   n/a
Edaleen Cow Power, LLC Digester Lynden WA Farm Scale Mixed Plug Flow Operational 2012 Dairy   2,500     Agricultural Residues; Beverage and Distillery Wastes; Dairy Processing Wastes; Fats, Oils, Greases; Food Processing Wastes; Food Wastes; Process Water; Slaughterhouses; Other Feedstocks   6,175,800 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Puget Sound Energy 22,704
Farm Power Lynden Digester Lynden WA Farm Scale Mixed Plug Flow Operational 2010 Dairy   2,000     Food Wastes   6,175,800 Cogeneration DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Puget Sound Energy 19,087
Farm Power Rexville Digester Mount Vernon WA Multiple Farm/Facility Mixed Plug Flow Operational 2009 Dairy   1,500     Food Wastes   6,175,800 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer, Construction & Installation] Puget Sound Energy 15,470
G DeRuyter & Sons Dairy Digester Outlook WA Farm Scale Mixed Plug Flow Operational 2006 Dairy   4,000     Fats, Oils, Greases 387,360 9,881,280 Cogeneration DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [Project Developer, System Designer, Construction & Installation] Pacific Power & Light (PacifCorp) 36,326
Qualco Energy Digester Monroe WA Multiple Farm/Facility Mixed Plug Flow Operational 2008 Dairy   2,000     Food Wastes   3,705,480 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [Project Developer, System Designer, Construction & Installation] Snohomish County PUD 17,239
Rainier Biogas Digester Enumclaw WA Multiple Farm/Facility Mixed Plug Flow Operational 2012 Dairy   1,500     Agricultural Residues; Beverage and Distillery Wastes; Dairy Processing Wastes; Fats, Oils, Greases; Food Processing Wastes; Food Wastes; Process Water; Slaughterhouses; Other Feedstocks   8,234,400 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Farm Power Northwest, LLC [Project Developer]; Regenis [System Designer, Construction & Installation] Puget Sound Energy 17,010
Van Dyk Dairy Digester Lynden WA Farm Scale Complete Mix Operational 2011 Dairy   800     Dairy Processing Wastes; Food Wastes   2,803,200 Electricity DariTech, Inc. [System Designer, System Design Engineer] Puget Sound Energy 4,039
Vander Haak Dairy Digester Lynden WA Farm Scale Mixed Plug Flow Operational 2004 Dairy   1,500     Food Processing Wastes   4,467,600 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Regenis [System Designer] Puget Sound Energy 14,192
Allen Farms/Titan 55 Digester Oshkosh WI Farm Scale Mixed Plug Flow Operational 2013 Dairy   120     Fats, Oils, Greases; Process Water; Other Feedstocks 25,900 481,800 Electricity BIOFerm Energy Systems [Project Developer, System Designer, System Design Engineer] WPS 643
Bach Digester, LLC Digester Dorchester WI Farm Scale Mixed Plug Flow Operational 2010 Dairy   1,250     Food Wastes; Process Water   2,233,800 Electricity; Boiler/Furnace fuel   Dairyland Power Cooperative 10,720
Bach Digester, LLC II Digester Dorchester WI Farm Scale Mixed Plug Flow Operational 2013 Dairy   1,250         2,233,800 Electricity DVO, Inc. (formerly GHD, Inc.) [System Designer] Dairyland Power Cooperative 10,720
Baldwin Dairy Digester Baldwin WI Farm Scale Mixed Plug Flow Operational 2006 Dairy   1,050     Process Water 130,000   Boiler/Furnace fuel Komro International, LLC [Project Developer, System Designer, System Design Engineer]   9,027
Central Sands Dairy, LLC Digester Nekoosa WI Farm Scale Mixed Plug Flow Operational 2008 Dairy   3,900     Agricultural Residues; Process Water 407,000 6,307,200 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Dairyland Power Cooperative 32,952
Clover Hill Dairy, LLC Digester Campbellsport WI Farm Scale Mixed Plug Flow Operational 2007 Dairy   1,750       115,500 1,615,684 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] WE Energies, Inc. 13,878
Crave Brothers Farm Digester Waterloo WI Farm Scale Complete Mix Operational 2007 Dairy   1,900     Dairy Processing Wastes 223,000 1,801,515 Cogeneration Clear Horizons, LLC [Project Developer, System Designer, System Design Engineer] WE Energies, Inc. 4,615
Dairy Dreams Digester Casco WI Farm Scale Mixed Plug Flow Operational 2010 Dairy   3,000         5,956,800 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]; Northern Biogas [System Designer] Wisconsin Public Service Corporation 26,175
Dairyland Digester Casco WI Farm Scale Mixed Plug Flow Operational 2012 Dairy   3,500       242,000 4,432,560 Cogeneration; Boiler/Furnace fuel DVO, Inc. (formerly GHD, Inc.) [System Designer, System Design Engineer]; Energy Systems Group, LLC [Project Developer, System Designer] Wisconsin Public Service Corporation 11,557
Dallmann Digester Brillion WI Farm Scale Mixed Plug Flow Operational 2012 Dairy   2,000         4,800,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   8,300
Dane County Digester - Springfield Digester Middleton WI Centralized/Regional Complete Mix Operational 2014 Dairy   2,000         16,000,000 Electricity; Cogeneration CG Schmidt [System Designer, Construction & Installation]; GL Dairy Biogas, LLC [Project Developer] Madison Gas & Electric 26,449
Dane County Digester - Vienna Digester Vienna WI Centralized/Regional Complete Mix Operational 2011 Dairy   2,500     Fats, Oils, Greases; Food Wastes 432,000 17,520,000 Electricity Clean Fuel Partners [System Design Engineer]; Clear Horizons, LLC [Project Developer, System Designer, System Design Engineer] Alliant Energy, Inc. 31,206
Deer Run Digester Kewaunee WI Farm Scale Mixed Plug Flow Operational 2008 Dairy   2,100     Process Water 231,000 4,231,080 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   8,110
Five Star Dairy Farm Digester Elk Mound WI Farm Scale Complete Mix Operational 2005 Dairy   850     Fats, Oils, Greases; Process Water   0 Flared Full-time Microgy [Project Developer, System Designer] Dairyland Power Cooperative; Stargest Power, LLC 6,153
Four Cubs Farm Digester Grantsburg WI Farm Scale Covered Lagoon Operational 2008 Dairy   800     Process Water     Flared Full-time DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]; Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]   5,809
Gordondale Farms - Deer Ridge Digester Nelsonville WI Farm Scale Mixed Plug Flow Operational 2002 Dairy   850     Process Water 93,501 876,051 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Alliant Energy, Inc. 2,657
Green Valley Dairy Digester Krakow WI Farm Scale Complete Mix Operational 2006 Dairy   3,900     Process Water   6,000,000 Cogeneration Northern Biogas [Project Developer, System Designer] WE Energies, Inc. 32,722
Grotegut Dairy Farm, Inc. Digester Newton WI Farm Scale Mixed Plug Flow Operational 2009 Dairy   2,400         10,573,320 Cogeneration   Wisconsin Public Service Corporation 13,561
Heller Farms / Cow Poo, LLC Digester Alma Center WI Farm Scale Complete Mix Operational 2012 Dairy; Swine   1,900   4,000     3,300,000 Cogeneration Northern Biogas [System Designer] Xcel Energy 6,210
Holsum Dairy - Elm Road Digester Hilbert WI Farm Scale Mixed Plug Flow Operational 2007 Dairy   4,000     Food Wastes 363,000 6,364,834 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Wisconsin Public Service Corporation 14,180
Holsum Dairy - Irish Road Digester Hilbert WI Farm Scale Mixed Plug Flow Operational 2004 Dairy   4,000     Food Processing Wastes   2,128,505 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Wisconsin Public Service Corporation 11,011
Majestic Crossing Dairy, LLC Digester Sheboygan Falls WI Farm Scale Complete Mix Construction 2016 Dairy   650           Electricity Digested Organics [System Designer]   1,530
Maple Leaf Dairy East Digester Cleveland WI Farm Scale Mixed Plug Flow Operational 2010 Dairy   2,000         8,760,000 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Wisconsin Public Service Corporation 21,033
Maple Leaf Dairy West Digester Cleveland WI Farm Scale Mixed Plug Flow Operational 2010 Dairy   4,000         4,467,600 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Wisconsin Public Service Corporation 32,300
Maunesha River Dairy Digester Sun Prairie WI Centralized/Regional Complete Mix Operational 2014 Dairy   1,300     Agricultural Residues     Electricity; Cogeneration Gundersen Health System [Project Developer]; U.S. Biogas LLC [System Designer, System Design Engineer] Alliant Energy, Inc. 7,002
New Chester/Brakebush Digester New Chester WI Farm Scale Mixed Plug Flow Construction   Dairy   9,100     Agricultural Residues       Clean Energy North America, LLC [Project Developer]; DVO, Inc. (formerly GHD, Inc.) [System Designer]   64,014
Norm-E-Lane, Inc. (NEL) Digester Chili WI Farm Scale Mixed Plug Flow Operational 2008 Dairy   2,000       242,000 3,705,360 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Dairyland Power Cooperative 17,251
Pagels Ponderosa Dairy Digester Kewaunee WI Farm Scale Mixed Plug Flow Operational 2009 Dairy   4,200         5,700,000 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]; Northern Biogas [System Designer] Wisconsin Public Service Corporation 34,670
S & S Dairy (WI) Digester Sturgeon Bay WI Farm Scale Mixed Plug Flow Operational 2012 Dairy   4,000         5,286,660 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Wisconsin Public Service Corporation 6,941
Statz Brothers, Inc. 2 Digester Marshall WI Centralized/Regional Mixed Plug Flow Operational 2015 Dairy   3,000           Cogeneration     11,814
Statz Brothers, Inc. Digester Sun Prairie WI Multiple Farm/Facility Mixed Plug Flow Operational 2009 Dairy   2,000         2,992,944 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] Alliant Energy, Inc. 6,948
Sunrise Dairy (formerly Suring Community Dairy) Digester Suring WI Farm Scale Complete Mix Operational 2005 Dairy   810         2,000,000 Cogeneration Ambico, Inc. [System Designer, System Design Engineer]; Northern Biogas [System Designer] Wisconsin Public Service Corporation 7,360
USEMCO - Peters Farm Digester Chaseburg WI Farm Scale Unknown or Unspecified Operational 2012 Dairy   200           Electricity Universal Sanitary Equipment Manufacturing Company (USEMCO) [System Designer, System Design Engineer] Dairyland Power Cooperative 471
UW Oshkosh Foundation, Rosendale Biodigester, LLC Digester Pickett WI Farm Scale Complete Mix Operational 2013 Dairy   8,500       576,000 12,491,760 Electricity BIOFerm Energy Systems [Project Developer, System Designer, System Design Engineer] Alliant Energy 70,880
UW Oshkosh Foundation-Witzel, LLC Digester Oshkosh WI Research Other Digester Type Operational 2011 Dairy         Agricultural Residues; Food Wastes; Other Feedstocks 99,360 2,320,000 Cogeneration   WPS 1,736
Vir-Clar Farm Power LLC Digester Fond du Lac WI Farm Scale Complete Mix Operational 2013 Dairy   1,450         6,701,400 Cogeneration Northern Biogas [Project Developer, System Designer] Alliant Energy, Inc. 15,511
Volm Farms Digester Kewaskum WI Farm Scale Mixed Plug Flow Operational 2009 Dairy   825         1,675,350 Cogeneration DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer] WE Energies, Inc. 3,196
Wakker Dairy Digester Kewaunee WI Farm Scale Mixed Plug Flow Operational 2012 Dairy   550         4,467,600 Electricity DVO, Inc. (formerly GHD, Inc.) [Project Developer, System Designer, System Design Engineer]   4,637
Wild Rose Dairy Digester LaFarge WI Farm Scale Complete Mix Operational 2005 Dairy   880     Food Wastes; Process Water   0 Flared Full-time Microgy [Project Developer, System Designer] Dairyland Power Cooperative 2,072
Wyoming Premium Farms 1 Digester Wheatland WY Farm Scale Complete Mix Operational 2003 Swine       10,000     595,680 Electricity Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer]   1,117
Wyoming Premium Farms 2 Digester Wheatland WY Farm Scale Complete Mix Operational 2004 Swine       36,000     1,340,280 Electricity Environmental Fabrics, Inc. [System Designer, Construction & Installation, Biogas Membrane Supplier]; RCM International LLC [Project Developer, System Designer, System Design Engineer]   5,315