Auction Materials

This page contains the Auction Notice, information for potential bidders, and application materials for the 64th quarterly RGGI carbon dioxide (CO2) allowance auction, to be held on June, 5, 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 64 is April 24, 2024.


  Document Format Updated
1 Auction Notice for CO2 Allowance Auction 64 PDF 04.09.24
2 Auction Notice, Appendix A - Form of Bid Bond DOCX 04.09.24
3 Auction Notice, Appendix B - Form of Irrevocable Letter of Credit DOCX 04.09.24
4 Auction 64 Schedule PDF 04.09.24
5 Frequently Asked Questions PDF 04.09.24
6 Auction 64 Tutorial - Slides PDF 04.09.24
7 RGGI Portal Training and Support Tutorial - Slides PDF 07.06.20

Auction 64 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.