Direct Air Capture Resource Hub

Read our DAC+S methodology, explore our open development process, and provide feedback.

Contribute to our DAC methodology development

Our final DAC methodology is in development and you can help shape its outcome! Review and make public comments until May 9th, 2024. The first ten people or organizations to submit qualifying comments will receive Nori Regenerative Tonnes as a thank you for contributing.

guidelines for commenting

Commenters must provide a name and valid email address. All comments will be attributed and publicly visible for transparency. The first ten people or organizations to submit at least one qualifying comment will receive a complimentary Nori Regenerative Tonne, as a token of appreciation for their contribution. Qualification of comments and credit issuance is at the sole discretion of Nori.

Qualifying comments must:

Directly relate to the content of the CDR methodology document and address specific sections or points
Suggest specific improvements, rather than just general approval or disapproval
Not duplicate a previously submitted comment

review dac methodology

DAC+S methodology development resources

Development process, expert review documentation, & public comments

We’re currently in the process of refining our DAC+S methodology and are transparently tracking the many pieces of the development here. Over the past few months, we convened an expert review panel, underwent review cycles on multiple methodology drafts, tracked all changes publicly, and now — we're opening a public commenting window.

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Dig into the process through our expert review documentation:

With our expert review complete, we're opening a public commenting window until May 9th where you can read our methodology and provide feedback for us to consider in our next iterations. Check back here for these resources once we've concluded:

Document with all comments received
Summary of changes document
Revised methodology with all mark-ups based on public recommendations

additional resources

Want to get in touch about something specific to Nori's DAC+S methodology? Reach out to [email protected].

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Review Nori's DAC+S Methodology

Read and provide feedback on Nori's DAC+S methodology. Public commenting window closes on May 9th.

Review DAC methodology