Building level accuracy trusted by quality-first buyers
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Building Owners
Ontoly helps you monetize sustainability value from your building's emissions reductions
- Pick Retrofit Path: Identify the project best suited to your building
- Approved Methodologies: Confirm your project aligns with Ontoly's Building Emissions Reduction Standard
- Estimate Credit Value: Use Ontoly’s Project Valuation Tool to estimate the market value of your credits
- Check Eligibility & Start: Take our eligibility assessment and sign up for our data portal
Buyers
From building data to buyer confidence. Browse our marketplace to explore validated projects
- Robust and Verified: Every credit meets rigorous principles, outlined in the Building Emissions Reduction Standard
- Local Impact: Support real-world retrofits that credibly reduce emissions in your city
- Secure and Transparent: All credits are securely tracked on our registry to ensure transparent ownership
- Corporate Reporting Ready: Use credits toward climate disclosure frameworks
Learn how our certification works
Read our Building Emissions Reduction Standard and Approved Methodologies.