Deep Sky, a Montreal-based cleantech company, has delivered the first independently verified carbon removal credits in North America using direct air capture technology. The credits come from its facility in Innisfail, Alberta, and have been certified by Isometric, a carbon dioxide removal registry. Microsoft and RBC have purchased credits covering roughly 10,000 tonnes of stored CO2 over 10 years. The DAC process uses fans to pull in air, separate CO2, and sequester it underground. Deep Sky's facility is the first in North America to achieve this certification, following Climeworks' Orca facility in Iceland. Other DAC projects are coming online in Texas, California, and Manitoba. Carbon credits have faced criticism as potential greenwashing, but DAC credits aim to offer measurable, permanent carbon removal. Deep Sky's milestone shows that DAC can deliver verified credits at scale, though the technology remains expensive and energy-intensive.
