A joint Corresponding Adjustment reporting tool went live on August 20. Its first datasets show clean cookstove projects at the centre of Africa's Article 6 activity — and they also raise a harder question about where credit quality is really decided.
A quiet milestone in carbon market governance
For years, one of the awkward realities of voluntary carbon markets was fragmentation: credits authorized for international transfer were scattered across separate registries, each with its own formats and its own bookkeeping conventions. On August 20, that picture changed. Gold Standard and Verra — the two platforms that host the overwhelming majority of cookstove projects — released a shared Corresponding Adjustment (CA) reporting instrument.[1]
The mechanics are straightforward but consequential. Every credit authorized for transfer under Article 6.2 of the Paris Agreement now sits in one consolidated record spanning both registries, and host-country governments can export ready-made summary tables straight into the Biennial Transparency Reports they owe under the Paris framework. Fourteen countries are already covered by the data.[2]
In plain terms: the paperwork layer of international carbon transfers has just become dramatically easier to see, cross-check, and audit.
Clean cooking sits at the centre of the first wave
Look inside the early data and one sector stands out. Household cooking projects dominate the first cohort of African authorizations — not as a footnote, but as one of the largest single categories moving through Article 6 pipelines on the continent.
| Host Country | Scale | Article 6 Milestone |
|---|---|---|
| Rwanda | 5.69M credits | CA accounting fully completed |
| Uganda | 10M tCO₂e | Authorized from clean cookstove projects |
| Nigeria | 5.2M credits | Authorized for CORSIA transfer |
| Tanzania | 425,000 stoves | Country's first Article 6 Letter of Authorization |
| Zambia | 163,500 stoves | Switzerland bilateral agreement |
| Zimbabwe | 2.855M ITMOs | Authorized, 5,000 with CAs completed to date |
Six African governments, millions of tonnes, and a shared accounting backbone. The direction of travel is unmistakable: cookstove projects are being treated as core Article 6 assets, not pilot curiosities.[3]
Reporting is the easy half of the problem
Here is the caveat that matters. A reporting tool can document an authorization, identify the approving authority, and specify which adjustment applies. What it cannot do is verify that the tonnes on paper correspond to tonnes kept out of the atmosphere.
Think of a project clearing three hurdles in sequence:
A credit can be flawlessly authorized and flawlessly adjusted, and still fall at the third hurdle. And as the administrative friction of the first two keeps falling — which is exactly what the new tool accelerates — the weight of scrutiny shifts onto the third.
Where the evidence chain finally ends: the stove itself
For household cooking projects, that question does not stop at a spreadsheet or a remote-sensing model. It terminates in a physical object sitting in a rural kitchen. Every claimed tonne rests, sooner or later, on measurable facts about that object:
These are not marketing specifications. They are the raw material of a project's evidence base — and a manufacturing decision long before they are a monitoring problem.
Why a stove manufacturer is talking about Article 6
Because that is where our responsibility sits. SSM Eco produces the improved cookstoves behind projects registered on both Gold Standard and Verra platforms. Our plants are built for scale — 1.5 million improved cookstoves per year — and for consistency, with more than 7.55 million stoves delivered to clean cooking programmes worldwide to date.
Several of our models exceed Tier 5 thermal efficiency, a benchmark that reflects combustion engineering rather than lab conditions. That matters here for one reason: uniform, verifiable hardware is the upstream prerequisite for uniform, verifiable field data. Projects that will be examined at the third hurdle need stoves engineered to withstand that examination — unit after unit, year after year.
The takeaway for project developers
The infrastructure for documenting international transfers is arriving faster than most observers expected. The differentiator between projects will not be who can file the reports — everyone will be able to do that — but whose underlying data holds up when reporting makes scrutiny easier, not harder.[4]
If you are assembling an Article 6.2 pipeline, treat your hardware supply chain as part of your MRV strategy. We would be glad to discuss what manufacturing consistency and field-proven stoves can contribute to the evidence behind your credits.
The reporting infrastructure is here. The real question is whether the data behind your credits can withstand the scrutiny it enables.
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