CalibroOperational calculation
Model the event sources organizers, venues, suppliers and attendees can influence and document.
About Calibro
Event carbon management built around the evidence.
Calibro is a Verris product for organizers who need more than a one-time footprint total: a connected record from event definition to reporting and retirement evidence.
Product purpose
Keep the full event story connected.
Residual management
Keep selected projects, purchases, allocations and retirement evidence as distinct records.
Consistent reporting
Generate a structured report that explains boundaries, assumptions, data quality and final status.
Platform principles
Specific controls instead of broad claims.
- Defined calculation boundaries
- Activity-based source data
- Documented proxy assumptions
- Visible data quality
- Recorded category exclusions
- Retained offset transactions
- Retained retirement evidence
- Versioned reports
Start managing your event carbon footprint.
Create the event, calculate emissions, plan reductions and maintain a documented path from residual emissions to retirement.