Our Current Projects

  • In Greenville, Michigan, the Greenville Circularity Center converts methane released from dairy manure into renewable natural gas each year, utilizing one digester. The RNG produced at Greenville is injected into the ANR Pipeline. Developed in partnership with Chevron, the center is now fully operational.

  • The Sanborn Circularity Center in Sanborn, Iowa, is a “new build” anaerobic digester on the Legacy Dairy Farm in Osceola County. After the center is operational, the gas generated will be captured, cleaned, and converted into RNG, which can be used as transportation fuel, industrial heating, and a host of other applications. Sanborn is part of the third tranche of projects developed under the Brightmark RNG Holdings LLC joint venture with Chevron U.S.A. Inc. The center is expected to be completed in 2024. The quasar digester portion of the project is fully operational and has exceeded all performance guaranties.

  • The Paullina Circularity Center in Paullina, Iowa, will include a single sizable Continuously-Stirred Tank Reactor (CSTR) digester built on-site at the Roorda Dairy Farm in O’Brien County. The manure from this farm will produce renewable natural gas a year. After the center is complete, the biogas generated by this manure will be captured, cleaned, and converted into RNG, which can be used as transportation fuel, industrial heating, and a host of other applications. Roorda is part of the third tranche of projects developed under the Brightmark RNG Holdings LLC joint venture with Chevron U.S.A. Inc. The quasar digester portion of the project is fully operational and has exceeded all performance guaranties.

  • The Morenci Circularity Center in Morenci, Michigan, utilizes one large digester to convert methane released from dairy manure into renewable natural gas each year. The RNG generated at Morenci is injected into the nearby Rover pipeline. Developed in partnership with Chevron, this center is now fully operational.

  • The Kirkman Circularity Center is in rural Shelby County, Iowa. The manure from this farm will produce renewable natural gas each year. After the center is operational, complete with two digesters, the biogas generated by this manure will be captured, cleaned, and converted into RNG, which can be used as transportation fuel, industrial heating, and a host of other applications. Developed in the third tranche of RNG projects from Brightmark and Chevron’s joint venture, Kirkman is expected to begin producing RNG in 2024.

  • The Montfpelier Circularity Center will convert manure to produce renewable natural gas each year. After the project is complete, the biogas generated by this manure will be captured, cleaned, and converted into RNG. Developed in partnership with Brightmark and Chevron, Bridgewater will begin producing RNG in 2024.

  • In Hartford, Michigan, the Hartford Circularity Center utilizes two anaerobic digesters to convert methane released from dairy manure into renewable natural gas each year. The RNG produced at Hartford is injected into the ANR Pipeline. Developed in partnership with Chevron, the center is now fully operational.

  • The Sanborn Circularity Center in Sanborn, Iowa, includes the construction of two side-by-side anaerobic digester tanks at the Van Ess Dairy Farm in O’Brien County. The manure from this farm will produce renewable natural gas each year. After the center is complete, the biogas generated by this manure will be captured, cleaned, and converted into RNG, which can be used for transportation fuel, industrial heating, and a host of other applications. Van Ess is part of the third tranche of projects developed under the Brightmark RNG Holdings LLC joint venture with Chevron U.S.A. Inc. The quasar digester portion of the project is fully operational and has exceeded all performance guaranties.

  • The Wayland Circularity Center in Wayland, Michigan, includes building a new anaerobic digester on Crossroads Farms in Allegan County. The manure from this farm will produce renewable natural gas each year. After the center is complete, the biogas generated by this manure will be captured, cleaned, and converted into RNG. Crossroads is part of the third tranche of projects developed under the Brightmark RNG Holdings LLC joint venture with Chevron U.S.A. Inc. The center is expected to be completed in 2025.

  • The Mondovi Circularity Center in Mondovi, Wisconsin, will utilize one digester to convert manure at C Dairy Farm to produce renewable natural gas each year. Developed in partnership with Chevron, C Dairy will begin producing RNG in 2024.

  • The Centerville Circularity Center in Centerville, Iowa, includes the construction of one new anaerobic digester on the Black Soil Dairy Farm. The manure from this farm will produce renewable natural gas each year. After the center is complete, the biogas generated by this manure will be captured, cleaned, and converted into RNG, which can be used as transportation fuel, industrial heating, and a host of other applications. Centerville is part of the third tranche of projects developed under the Brightmark RNG Holdings LLC joint venture with Chevron U.S.A. Inc. The quasar digester portion of the project is fully operational and has exceeded all performance guaranties.

Our Previous Projects

  • quasar’s first facility built was in Akron, OH, Phase 1 for KB BioEnergy with a 5,000 dry to per year anaerobic digestion system.

  • Buffalo Bioenergy was designed to process 35,000 tons of biomass per year and the ability to provide 1 MW of combined heat and power.

  • The Jordan Dairy Farm in Rutland, MA was built in 2011 and expanded in2016. The Digester processes 20,000 tons of food waste and over 9,000 tons of manure annually. Each year this site produces 800kw and 4,200 MWh of renewable energy with 2 engines, offsetting 770 tons of CO2 emissions annually.

  • Lucas County digester upgrade to allow biosolids, regional food waste, and fog. Installation of Centrifuges, centrifuge building, sludge storage building, flexible membrane roofs, solid and liquid receiving, mixing, flare, heat exchangers and Front-End Class A process. quasar continues to manage incoming biomass management services.

  • City of Alliance WWTP project included a Class A Biosolid upgrade. Class A biosolids benefits the city by increasing disposal flexibility, reducing disposal costs while improving the city’s overall processing of biosolids.

  • Collinwood processes 75,000 wet tons of biomass per year and the ability to provide 1 MW of combined heat and power.

  • The facility was designed to accept 530,000 gallons per day and produce over 4MMBTU per day. The renewable natural gas faciliy located in Maricopa, AZ. RNG is then injected into a natural gas pipline and trasported to California.

  • quasar performed a retrofit project for the City of Wooster’s Water Pollution Control. The result was a tank capacity of 1.8 million gallons, with an annual input of 100,00 wet tons. Energy generation is capable of 1MW electricity per hour.

  • quasar’s Lime Lakes facility can process 42,000 tons per year and can generate up to 810 kw electricity. Expansion is planned for 2024.

  • Located in Columbus Ohio, this facilty can process 90,000 wet tons annually, accept pumpable and high solids organic biomass. Energy generation is capable of 1MW electricity per hour.

  • Niagara Bioenergy was designed to process 35,000 tons of biomass per year and the ability to provide 1 MW of combined heat and power.

  • Village Green Ventures renewable energy plant at Brunswick Landing generates power from biogas. The system generates up to 1 megawatt of electricity, processing 180 tons of biomass and produces 40 tons of high-grade fertilizer per day.

  • Haviland Energy was designed to process 35,000 tons of biomass per year and the ability to provide 1 MW of combined heat and power.

  • Three Creek was designed to process 42,000 Wet Tons of biomass per year and the ability to provide 1 MW of combined heat and power.

Effective collaboration in projects requires strong relationships built on communication, trust, and mutual respect. At quasar, we place a huge value on strong relationships for the viability of our projects.