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Ontoly Carbon

Building level accuracy trusted by quality-first buyers

Learn if your building qualifies

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Building Owners

Ontoly helps you monetize sustainability value from your building's emissions reductions

  1. Pick Retrofit Path: Identify the project best suited to your building
  2. Approved Methodologies: Confirm your project aligns with Ontoly's Building Emissions Reduction Standard
  3. Estimate Credit Value: Use Ontoly’s Project Valuation Tool to estimate the market value of your credits
  4. Check Eligibility & Start: Take our eligibility assessment and sign up for our data portal

Confirm project eligibility.

Buyers

From building data to buyer confidence. Browse our marketplace to explore validated projects

  1. Robust and Verified: Every credit meets rigorous principles, outlined in the Building Emissions Reduction Standard
  2. Local Impact: Support real-world retrofits that credibly reduce emissions in your city
  3. Secure and Transparent: All credits are securely tracked on our registry to ensure transparent ownership
  4. Corporate Reporting Ready: Use credits toward climate disclosure frameworks

Learn how we certify.

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