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All-time Registered OCs:
75,074,739
tCO2e

ALBerta Emission Registry Tracker

Last Updated: Friday, May 20, 2022

Welcome to ALBERT.  Updated weekly, ALBERT provides a graphical interface to understand Offset Credit activity recorded on the Alberta Emission Offset Registry (AEOR).  Each Offset Credit (OC) = 1 tonne carbon dioxide-equivalent (t CO2e).

Previous All-time Registered OCs: 75,074,739 tCO2e
See last week's data on this page: Last Week 

NOTE: Active OCs are those that are still available for compliance. Cancelled OCs include those that have been revoked or removed.  Locked In Transaction OCs are moving from one account to another (i.e. usually sales). Retired OCs are those that have been used for compliance. 

NOTE: Where Protocols have been superceded, the totals include OCs registered under previous Protocol versions.

Currently Active OCs:
19,430,152
tCO2e

Previous Currently Active OCs: 19,861,162 tCO2e

NOTE: "Ongoing" projects have a crediting end date in the future and therefore may still be able to create offset credits.  "Ended" projects are those whose crediting end date has passed and can no longer create new offset credits.

NOTE: Where Protocols have been superceded, the totals include OCs registered under previous Protocol versions.