Access High-Integrity  Carbon Credits

BERUs are certified financial instruments backed by metered utility data from real building retrofits. One BERU equals one tonne of verified CO₂e reduction over a ten-year crediting period.

Why Buy BERUs
‍Buildings produce nearly 40% of global emissions, yet retrofits remain critically underfunded. Your BERU purchase directly closes the financing gap that prevents building owners from completing deep energy retrofits.

‍Pathways
‍Voluntary Carbon Market — Meet net-zero commitments with credits grounded in physical, measurable outcomes. We have applied for ICVCM Core Carbon Principles approval.

‍Green Building Certification Offsets — Credits traceable to specific buildings, retrofit scopes, and verified performance data.

‍BPS Compliance — Ontoly is pursuing approval as an eligible compliance mechanism under emerging Building Performance Standards. Availability varies by jurisdiction.

‍What Makes BERUs Different
‍Every BERU is backed by actual metered data, not models. Ontoly's registry tracks each credit from issuance to retirement — you can see exactly which building, which retrofit, and how the reduction was measured.

‍Join the Waitlist
‍Buyer accounts are opening soon. Join the waitlist to get early access to the BERU marketplace.