Regional Greenhouse Gas Initiative (RGGI)

The Regional Greenhouse Gas Initiative (RGGI) is a carbon market 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


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).

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