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Valkyrie Analytics re-launches as Nirova LLC to advance optimization of anaerobic digesters

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By Nirova

April 14, 2026

Biogas Business 

Valkyrie Analytics Inc., an analytics company specializing in real-time monitoring and optimization of anaerobic digesters, has received a $3 million seed stage investment. The milestone allows Valkyrie to re-launch as Nirova LLC.

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The USDA Rural Business-Cooperative Service on April 6 sent a letter to agency staff extending the existing administrative pause on the acceptance, processing and awarding of loan note guarantees for biodigester projects through the end of 2026.

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The 2026 International Biomass Conference & Expo, produced by Biomass Magazine and organized by BBI International, successfully concluded after three days of in-depth discussions, technology showcases, and high-value networking opportunities.

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OPAL Fuels has completed the sale of $23 million in Inflation Reduction Act (IRA) investment tax credits (ITCs) generated by the Atlantic renewable natural gas (RNG) facility, located in Egg Harbor Township in New Jersey.

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FIDEM Energy LLC, a Tennessee-based developer of biogas to energy projects, on April 1 announced a strategic partnership with Japan-based Sojitz Corp. to advance U.S. renewable natural gas (RNG) production.

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The first tank truck loads of liquefied CO2 captured from a biogas facility have been transported from Slemmestad, Norway, to permanent geological storage below the seabed, according to Inherit Carbon Solutions.

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EarnDLT on March 30 announced that Toro Energy, a Texas-based landfill gas-to-energy company, has selected Greentruth.com as its marketplace to list verified RNG certificates generated from one of Toro's unique landfill gas-to-energy projects.

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The U.S. EPA on March 27 finalized the 2026 and 2027 RFS RVOs at levels higher than originally proposed. The increase is attributed to the decision delay implementation of provisions penalizing imported fuels and feedstocks until 2028 or later.

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Rep. Mike Thompson, D-Calif., applauded the City of Napa’s new anaerobic digestion system, a transformative clean energy project that will convert organic waste into renewable natural gas to power the city’s garbage and recycling trucks.

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Anaergia Inc. reports that the California Public Utilities Commission has conditionally approved a long-term biomethane procurement contract between Anaergia’s SoCal Biomethane LLC facility, Anew Climate LLC, and Southwest Gas.

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As the U.S. recognizes National Agriculture Month, the American Biogas Council on March 24 released new data showing U.S. farms are capturing 166% more biogas than they were just five years ago.

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An Italian subsidiary of Anaergia Inc. has signed amendments to three previously announced contracts with an entity owned by QGM S.à.r.l., relating to the development of three state-of-the-art biomethane production facilities in Italy.

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Sumitomo Corporation do Brasil and Cemvita Inc. on March 18 announced the signing of a memorandum of understanding (MOU) to collaborate on integrated bio-methane (renewable natural gas, RNG) and renewable bio-oil (FermOil) projects in Brazil.

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Nearly 1.65 billion RINs were generated under the RFS in February, down 10% when compared to the same month of last year. Total RIN generation for the first two months of 2026 reached 3.44 billion, down 2% when compared to the same period of 2025.

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Ecostrat Inc. and the BMI Group on March 12 announced a collaboration to leverage BDO Zone Ratings to ‘ready-state’ BMI’s legacy pulp and paper assets across Canada for next-generation investment in the bioeconomy.

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Opal Fuels Inc. on March 16 released fourth quarter financial results, reporting the company produced 1.3 million MMBtu of renewable natural gas (RNG) during the quarter, up 20% when compared to the same period of 2024.

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Montauk Renewables Inc. on March 11 announced the company produced approximately 5.6 million MMBtu of renewable natural gas (RNG) in 2025, up 1% when compared to 2024. RNG production for 2026 is expected to increase by 4-9%.

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Cape May County Municipal Utilities Authority has selected Waga Energy to develop a RNG facility at the CMCMUA’s Secure Sanitary Landfill in Woodbine, New Jersey. The project marks Waga Energy’s first development in the state.

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Aemetis Inc. released fourth quarter financial results on March 12, reporting a 61% increase in renewable natural gas (RNG) production. The company also highlighted operations at its California ethanol plant and biodiesel facility in India.

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RNG Coalition: 2025 yielded record-high annual facility growth for RNG

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By Coalition for Renewable Natural Gas

March 12, 2026

RNG COALITION on March12 announced the North American RNG industry achieved historic growth in 2025, with 130 new operational facilities added to the North American RNG portfolio, up from 114 facilities that were added in 2024.

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Viridi Energy on March 11 announced the successful closing of a structured equity investment by HASI into Viridi’s Marathon landfill gas (LFG) to renewable natural gas (RNG) project. This is HASI’s third investment into Viridi’s portfolio.

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Chattanooga's Moccasin Bend Environmental Campus is launching a project that will generate electricity from wastewater methane. MBEC selected Mainspring Energy to install six linear generators this year, producing an initial 1.5 MW of electricity.

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Arcadis has partnered with CCI BioEnergy to provide engineering and detailed design services and will conduct the preliminary and detailed design work for the pretreatment portion of an anaerobic digestion expansion project in Toronto.

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Nopetro Energy has extended its decade long partnership with LYNX, the Central Florida Regional Transportation Authority and will build a new compressed natural gas (CNG) fueling station in Kissimmee, made 100% from RNG.

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Clean Energy announces new RNG agreements

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By Clean Energy Fuels Corp.

March 05, 2026

Clean Energy Fuels Corp. on March 4 announced a slew of deals with trucking, refuse, and transit fleets nationwide. The agreements span renewable natural gas (RNG) fueling infrastructure and RNG supply.

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Republic Services Inc. completed and commenced operations at nine RNG projects in 2025, including three that began operations during the fourth quarter of the year. An additional four RNG projects are expected to become operational in 2026.

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Syzygy Plasmonics on March 3 announced an MOU with Geo bio gas&carbon, Brazil's foremost sugarcane and ethanol waste to biogas developer and operator, to develop commercial-scale sustainable aviation fuel (SAF) projects in Brazil.

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Siemens and CAPHENIA have entered a partnership to scale the production of SAF. As preferred automation and digitalization partner, Siemens will provide digitalization and automation solutions for CAPHENIA's plasma technology

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The American Biogas Council today announced the election of new officers. They join Bernard Sheff, P.E., from Burns and McDonnell, and Patrick Serfass, who continue as board chair and executive director, respectively.

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Kanadevia Inova has announced the official groundbreaking of the Louisville Township Renewable Gas Project, a pioneering large-scale anaerobic digestion facility located in Louisville Township, Minnesota.

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