The [[https://www.rggi.org/ ][Regional Greenhouse Gas Initiative (RGGI)]] is a Carbon Markets located in the North East of the U.S.1.
Member states:
- Connecticut
- Delaware
- Maine
- Maryland
- Massachusetts
- New Hampshire
- New Jersey
- New York
- Rhode Island
- Vermont
- Virginia
1.
Hibbard, P. J., Tierney, S. F., Darling, P. G. & Cullinan, S. An Expanding Carbon Cap-and-Trade Regime? A Decade of Experience with RGGI Charts a Path Forward. The Electricity Journal 31, 1–8 (2018).