Isometric Signs 200th Carbon Project Developer as Steel Producer Joins Platform

Isometric has signed SDI Biocarbon Solutions, a subsidiary of US steel producer Steel Dynamics, as its 200th project developer, with the number of developers certifying through the platform having more than doubled from 100 to over 200 in under a year. Those developers now operate across 42 countries spanning carbon removal, emissions reductions and low-carbon materials including green steel and green cement. Isometric says it has been contracted to certify more than 16 million tonnes of carbon removal to date, more than any other certifier globally.

 

Why Certification Is What Makes a Carbon Claim Sellable

 

Certification functions as the mechanism that converts a company's internal carbon removal claim into an independently verified certificate buyers can actually trust and purchase, since without third-party verification, a buyer has no reliable way to confirm that a claimed removal or reduction genuinely occurred at the scale and permanence a seller describes. That trust function has become increasingly important as carbon markets have faced sustained scrutiny over projects whose claimed environmental benefits proved overstated or unverifiable, making rigorous, transparent certification a precondition for a project's credits to hold commercial value at all.

Isometric's Certify platform, described as AI-powered and working alongside independent verifiers to check the data behind each claim, publishes every certificate on a public registry alongside its underlying data, calculations and evidence, a level of transparency intended to let buyers, and outside observers, scrutinise the basis for each certificate directly rather than relying solely on the certifier's own assurance.

 

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Why Biocarbon Replacing Coal in Steelmaking Works Differently From Most Removal Projects

 

SDI Biocarbon Solutions operates a biocarbon production facility in Columbus, Mississippi, commissioned in 2025 with more than $300 million of investment, converting PEFC-certified woody biomass into biocarbon expected to reach more than 200,000 tonnes annually. That biocarbon directly substitutes for anthracite coal in Steel Dynamics' own steelmaking process, a substitution the company expects to reduce Scope 1 emissions at its mills once fully deployed.

That structure differs mechanically from many carbon removal projects, since the primary emissions benefit here comes from displacing a fossil input in an existing industrial process rather than solely from removing carbon already in the atmosphere. The facility's biogenic co-products, including a biocarbon stream intended for agricultural and horticultural use, separately generate carbon removal certificates under Isometric's Biochar Production and Storage Protocol, meaning the same broader facility produces both an emissions-reduction benefit through coal displacement and a distinct removal credit through biochar, two different categories of climate benefit from a single integrated operation.

 

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Why Heavy Industry Participation Signals a Maturing Market

 

Isometric specifically points to a growing pattern of large industrial companies bringing existing infrastructure, feedstock supply and engineering capacity to carbon removal, naming resource management company Cory Group, energy-from-waste operator Enfinium, and mining group Anglo American alongside SDI Biocarbon Solutions as recent examples. That pattern suggests carbon removal is increasingly being built on top of existing industrial operations rather than requiring entirely new, purpose-built removal facilities, a distinction that could meaningfully lower the capital and development risk barriers that have historically constrained how quickly carbon removal capacity has scaled.

Isometric's chief commercial officer Lukas May framed the doubling in project developers over less than a year as reflecting a shared demand across both industrial and nature-based developers for scientific rigour that buyers trust delivered at a pace that supports the revenue developers need to scale, positioning certification speed and credibility as the common requirement driving adoption across otherwise very different types of carbon projects.

 

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Why This Capacity Buildout Is Timed Ahead of Anticipated Demand Growth

 

The release frames this expansion as occurring ahead of demand expected to rise sharply in the 2030s, citing the European Commission's proposal to procure 250 million tonnes of carbon removal by 2040 and an anticipated Science Based Targets initiative requirement for companies to counterbalance residual emissions with durable removals. That anticipated regulatory and voluntary demand growth is what likely explains why industrial companies with existing infrastructure are positioning to enter carbon removal now, building certified supply capacity ahead of a demand surge rather than waiting for that demand to materialise before beginning development, a strategy that could position early movers advantageously if the anticipated 2030s demand increase proves as significant as expected.

Whether the pace of project developer growth Isometric has demonstrated over the past year continues as more industrial companies weigh entering carbon removal, and whether the anticipated regulatory demand drivers, EU procurement targets and SBTi requirements, materialise on the timeline and scale currently projected, will determine how significant this current capacity buildout proves once 2030s demand arrives.