Deep Sky Delivers North America's First Direct Air Capture Credits

Canada's Deep Sky has become the first company in North America to deliver verified carbon removal credits produced through direct air capture, supplying them to Microsoft and Royal Bank of Canada. The credits, confirmed on Monday, were certified by London-based verification firm Isometric and trace back to the company's first injection of carbon underground in May at its pilot facility in Alberta. The delivery makes Deep Sky only the second operator in the world to generate credits from the technology, after Switzerland's Climeworks, and marks a rare instance of a project moving from contract to actual supply in a market where promises have far outnumbered deliveries.

 

Inside the Alberta Milestone

 

The credits stem from an initial injection of 14 tonnes of carbon dioxide beneath the surface in May, with regular injections continuing since. Microsoft and RBC will now receive credits on a quarterly basis as capture proceeds. Beyond those two buyers, Deep Sky has signed further carbon removal agreements with TD Bank, Germany's Lufthansa and France's Engie, though none of the companies has disclosed financial terms.

The facility behind the credits, which began operating last summer, is designed to capture around 3,000 tonnes of carbon dioxide a year and functions as a shared test hub rather than a single-technology plant. It allows multiple direct air capture developers to install and refine their systems on one site, giving the sector a working environment to iron out the practical problems of running the technology at scale. Chief executive Alex Petre framed the delivery as evidence that Canada is willing to take on the risk of building early-stage climate infrastructure and is establishing a position in carbon removal innovation.

 

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How Direct Air Capture Differs

 

Direct air capture sets itself apart from the more established practice of carbon capture and storage. Conventional capture pulls carbon dioxide out of the flue gases at an industrial site before it escapes into the atmosphere, addressing emissions at the point they are produced. Direct air capture instead extracts carbon that is already in the open air, targeting emissions that have long since been released.

That distinction gives the technology a particular role in climate strategy but also makes it harder to run. Scientists regard air capture as important to stabilising the climate because it can address historic and hard-to-abate emissions, yet the process is costly and has proven difficult to scale, which is why so few projects have reached the point of delivering verified credits despite years of investment and attention.

 

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A Market Hungry for Verified Removals

 

Demand for high-quality, independently verified removal credits has climbed sharply, driven in large part by technology companies whose emissions are rising as they build out the data centres needed to power artificial intelligence. Many of those firms have made public climate commitments while their operational footprint expands, and they have collectively spent hundreds of millions of dollars buying credits from carbon capture projects to reconcile the two. That appetite has run ahead of supply, producing a crunch in which buyers keep signing contracts even as the pool of projects able to hand over real credits stays small. Petre pointed directly to that imbalance, noting that few projects have actually delivered against the agreements they have signed, which is what makes an operator moving from contract to supply notable.

For Deep Sky, the first delivery is a proof point rather than an end state. The Alberta site is a testing ground, and once it is fully established the company intends to develop a large-scale commercial direct air capture project in Canada. The commercial question that follows is whether an operation built around a 3,000-tonne pilot and an opening injection measured in double-digit tonnes can grow into the volumes the market is contracting for, and whether the economics of removing carbon from open air can improve enough to make that expansion viable. Those are the tests that will determine whether this milestone marks the start of a scalable business or remains an early demonstration in a technology still searching for scale.

 

Source: Deep Sky