GABA Launches to Unlock Green Ammonia Demand

Green ammonia's biggest obstacle isn't the technology. It's bankable demand. GMA, RMI, and 3Degrees launched the Green Ammonia Buyers Alliance (GABA) on September 14, 2026, a collective procurement initiative that gives food and beverage companies a structured way to support green ammonia production. A pilot procurement is set for Q4 2026, the first known application of this model to the chemicals sector.

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Why Is Green Ammonia So Hard to Finance?

Green ammonia can eliminate nearly all carbon emissions from fertilizer production. The technology works, projects have been announced across dozens of countries, and corporate climate commitments keep growing. Yet most of those projects haven't moved past the announcement stage.

The reason is consistent: no reliable demand signal, no financing. Green hydrogen and ammonia projects require long-term, binding offtake agreements to attract lenders. The NEOM Green Hydrogen Project, one of the few large-scale projects to reach financial close, secured its $8.4 billion in financing only after locking in a 30-year offtake agreement with Air Products for the project's entire green ammonia output. Without that kind of revenue certainty, projects stall.

For the fertilizer sector specifically, the demand problem is especially layered. The fertilizer value chain generates an estimated 1.2 gigatons of CO2e annually (GMA, 2026). Food and beverage companies carry a substantial share of that figure in their Scope 3 footprints. But those companies sit five to six steps downstream from ammonia producers. There is often no direct commercial relationship between a consumer food brand and an ammonia plant, which makes individual procurement nearly impossible to execute.

How Does GABA's Collective Procurement Model Work?

GABA aggregates demand from multiple food and beverage companies rather than requiring each one to negotiate individually with producers. Members purchase Environmental Attribute Certificates (EACs) from verified green ammonia producers through a book-and-claim system. The environmental attributes are separated from the physical molecule and transferred to the buyer.

This mirrors how sustainable aviation fuel book-and-claim systems already work. An airline or corporate buyer can claim the emissions-reduction benefit of SAF without the physical fuel flowing through their own supply chain. The same logic applies here. A food company can support green ammonia production and legitimately apply the emissions reduction to its Scope 3 fertilizer footprint, even without any change to its physical supply chain.

By pooling demand, GABA creates a stronger, more credible market signal for producers and investors. Individual corporate demand for green ammonia EACs is unlikely to move a project's financing calculus. Combined demand from multiple buyers is more likely to provide the kind of revenue certainty that lenders and project developers need.

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Is Book-and-Claim Already Proven in Adjacent Markets?

Yes, and that's one of the strongest arguments for GABA's model. Book-and-claim systems have already channeled investment into sustainable aviation fuel, renewable electricity, decarbonized shipping, and low-carbon construction materials. The Center for Green Market Activation (GMA), a US-based nonprofit that launched in 2024, operates the Sustainable Aviation Buyers Alliance and a sustainable maritime fuel program that signed 17 inaugural multi-year contracts for 2025 and 2026 delivery. The GABA chemicals-sector application is the first of its kind.

It's not starting from zero, though. The Low Carbon Fertilizer Alliance (LCFA), a 3Degrees-led initiative now comprising 25 food and beverage companies, has already been using market-based approaches to support emissions abatement at existing fertilizer plants. That includes blue ammonia production and nitric acid emissions reduction. GABA adds a dedicated green ammonia procurement mechanism alongside that existing infrastructure.

PepsiCo's move in May 2026 showed this can go beyond theory. The company executed its first low-carbon ammonia EAC transactions covering approximately 30,000 metric tons, with an option for an additional 41,000 metric tons, through a book-and-claim arrangement with TalusAg, an agricultural technology company that operates a renewable ammonia pilot in Boone, Iowa. Those transactions used what the parties described as the world's first tokenized ammonia fertilizer EACs, with lifecycle management provided by S3 Markets. The fertilizer value chain generates approximately 1.2 gigatons of CO2e annually (GMA, 2026), and transactions like PepsiCo's are showing that corporate buyers can act upstream of a fully scaled physical supply chain.

What Role Do GMA, RMI, and 3Degrees Each Play?

Each partner brings a distinct capability to GABA. The Center for Green Market Activation, a US-based nonprofit, designs high-integrity book-and-claim systems and has built demand aggregation programs across aviation, maritime, trucking, and cement. RMI, the independent nonprofit founded in 1982, brings deep experience in market-based clean energy transitions and is active in more than 50 countries. 3Degrees, a certified B Corporation, contributes expertise in environmental commodity markets and was already building fertilizer EAC infrastructure through its LCFA work. The competitive procurement process GABA runs directs demand toward the most credible and impactful green ammonia projects. Members pay for EACs at the most competitive cost possible. Early participants in the Q4 2026 pilot will also have input into program design and access to first-mover pricing benefits through 2027.

Do New Corporate Accounting Standards Make This Easier?

Yes, and the timing is meaningful. The SBTi released its Corporate Net-Zero Standard V2.0 in June 2026. It formally recognizes commodity certificates, including book-and-claim systems, as legitimate tools for implementing Scope 3 climate targets. Companies no longer need to argue internally about whether EAC purchases count toward their emissions commitments. The standard confirms they do, subject to integrity criteria around activity matching, additionality, and double-counting prevention.

The AIM Platform Standard provides additional guidance for companies using market instruments for value chain decarbonization. GMA was involved in that standard's development and highlighted its significance alongside the SBTi V2.0 release. Together, these frameworks lower the internal justification barrier for corporate procurement and sustainability teams considering programs like GABA.

Can Aggregated Demand Actually Move Projects to Final Investment?

That is the real test. GABA's launch is a meaningful structural step. The model is proven in adjacent sectors. The accounting frameworks are in place. The Q4 2026 pilot procurement will be the first real evidence of whether aggregated food and beverage demand can generate the revenue certainty that green ammonia producers and investors need.

Real challenges remain. Certificate integrity and additionality standards for ammonia EACs are still maturing. Pricing needs to be competitive enough to attract buyers and meaningful enough to support project financing. Long-term buyer commitments, not just pilot purchases, are what lenders ultimately want to see. And the aggregate volume from early programs like GABA needs to scale substantially before it shifts a project's financing calculus from stalled to bankable.

Even so, the direction is right. Large-scale hydrogen and ammonia projects have consistently stalled on demand rather than technology. Programs like GABA, combined with complementary tools like the Low Carbon Fertilizer Alliance, are building the demand infrastructure that green ammonia producers have been waiting for. The Q4 2026 pilot is worth watching closely. It won't resolve the bankability problem on its own, but it may be the clearest market signal yet that corporate demand is finally beginning to organize around the supply.

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