Emvolon and Montauk Renewables launch gas-to-methanol JV

In the United States (US), Emvolon Inc., a Massachusetts Institute of Technology (MIT) spin-off that converts greenhouse gas (GHG) emissions into carbon-negative fuels and chemicals, and Montauk Renewables, Inc., a renewable energy company specializing in the management, recovery, and conversion of biogas, have announced a joint venture to develop multiple biogas-to-green methanol projects.

Aug 16, 2025 - 22:30
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Emvolon and Montauk Renewables launch gas-to-methanol JV

Following a successful field demonstration project, Emvolon and Montauk plan to deploy a portfolio of biogas-based sites with an aggregate annual production capacity of up to 50,000 tonnes of green methanol by 2030, beginning with the Atascocita Humble Renewable Energy (HRE) facility in Humble, Texas.

Using Emvolon’s patented technology, the HRE site will convert a flared gas stream into low-carbon methanol, generating up to 6,000 tonnes of green methanol annually.

Additional projects are being discussed across Montauk’s development pipeline. The joint effort between Emvolon and Montauk marks a significant expansion of biogas utilization beyond traditional renewable natural gas (RNG) and power applications, unlocking new pathways to decarbonize industrial sectors.

Montauk continues to expand the horizon of the beneficial uses of biogas. The opportunity set for this partnership is truly exciting and extends beyond new, undeveloped projects to include the waste streams from existing biogas facilities. The combination of Montauk’s expertise in the capture and refinement of methane emissions with Emvolon’s unique platform that converts biogas into scalable, low-carbon methanol not only helps shape the future of shipping, aviation, and chemical manufacturing, it helps shape the economic viability of current and future biogas projects, said Sean McClain, President and CEO of Montauk.

Address the growing green methanol market

In April 2025, the International Maritime Organization (IMO) approved new net-zero regulations that will be mandatory for ships with more than 5,000 gross tonnage, which emit 85 percent of greenhouse gas (GHG) emissions from international shipping.

Demand for green methanol is surging as a result, with the global market expected to grow up to 14 million tonnes by 2030, according to the Methanol Institute (MI).

With the joint development venture, Emvolon and Montauk will monetize previously wasted methane emissions by converting these emissions into green methanol, without producing new greenhouse gas emissions or relying on expensive pipeline infrastructure or government subsidies.

Emvolon’s technology platform repurposes car engines as cost-effective, modular chemical plants to convert the methane in biogas onsite into ready-to-use, easy-to-transport liquid green chemicals and fuels. Together with Montauk, we have the ability to not only eliminate flare emissions, but also transform those emissions into sustainable, revenue-generating resources that sectors critical to our global economy desperately need right now, said Dr Emmanuel Kasseris, CEO of Emvolon.

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