Regional Greenhouse Gas Initiative

an initiative of the Northeast and Mid-Atlantic States of the U.S.

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Projected State CO2 Allowance Submission Schedule for Regional CO2 Allowance Auctions

Final CO2 allowance auction dates and CO2 allowance quantities are published in the Auction Notice for each auction, available at:


Projected 2015 RGGI CO2 Allowance Auctions
Auction Projected Auction Date Auction Format Projected Quanity Allocation Year* Cost Containment Reserve
27 March 11, 2015 Sealed bid, Uniform Price 15,272,670 2015 10 Million
28 June 3, 2015 Sealed bid, Uniform Price 15,507,571 2015 10 Million
29 September 9, 2015 Sealed bid, Uniform Price 15,374,294 2015 10 Million
30 December 2, 2015 Sealed bid, Uniform Price 15.2M 2015 Remainder of 10 M



* States participating in 2015 auctions may auction allowances from previous allocation year set asides as specified in regulations for each state.