Auction Materials

This page contains the Auction Notice, information for potential bidders, and application materials for the 65th quarterly RGGI carbon dioxide (CO2) allowance auction, to be held on September 4, 2024. The Qualification Application and Intent to Bid are accessible on the RGGI Portal, which is integrated into the Auction Platform. The deadline for electronic submission of the Qualification Application and Intent to Bid for RGGI COAllowance Auction 65 is July 24, 2024.


1Auction Notice for CO2 Allowance Auction 65PDF07.09.24
2Auction Notice, Appendix A - Form of Bid BondDOCX07.09.24
3Auction Notice, Appendix B - Form of Irrevocable Letter of CreditDOCX07.09.24
4Auction 65 SchedulePDF07.09.24
5Frequently Asked QuestionsPDF07.09.24
6Auction 65 Tutorial - SlidesPDF07.09.24
7RGGI Portal Training and Support Tutorial - SlidesPDF07.06.20

Auction 65 Tutorial

RGGI Portal Training and Support Tutorial

Auction Platform

The Primary Authorized Auction Representative (PAAR) for each applicant receives a unique username and password to access the Auction Platform. The applicant may choose to designate a Secondary Authorized Auction Representative (SAAR), who also receives a unique set of credentials.

As described in the Auction Notice, interactive auction platform training webinars are available to qualified applicants during each auction cycle. New applicants or applicants whose PAAR and/or SAAR have changed are strongly encouraged to participate in these training webinars. The slides for these webinar sessions may be viewed here:

Auction Platform Training Slides

For any questions related to usernames and/or passwords, please contact the RGGI CO2 Budget Trading Program Auction Manager at:

RGGI CO2 Budget Trading Programs Auction Manager
c/o Enel X North America Inc.
One Marina Park Drive, Suite 400
Boston, MA 02210
Phone: 703.795.8927

Previous Auction Notices

Auction notices and materials from previous auctions are available in zip-file format in this Archive.

These documents are provided for reference only and may not be used to participate in upcoming auctions. For participation in the current auction, use the auction materials above.