DescriptionRegional Greenhouse Gase Initiative (REGI) allowance clearing price in September 2008 through December 2021 (51840469964).png
The Regional Greenhouse Gas Initiative (RGGI) quarterly auction held on December 1, 2021 resulted in a clearing price of $13.00 per allowance, surpassing the previous auction’s record price of $9.30 per allowance. Each allowance represents a limited authorization for power plants to emit one short ton of CO2. <a href="
https://www.eia.gov/todayinenergy/detail.php?id=50998" rel="noreferrer nofollow">www.eia.gov/todayinenergy/detail.php?id=50998</a>
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