RGGI CO₂ Emissions Dashboard

About this Dashboard

This dashboard displays the operating and retired power generating facilities covered by the Regional Greenhouse Gas Initiative (RGGI). Select a facility on the map or use the toolbar at the top of the dashboard to view historic CO2 emissions, gross load, unit type and fuel type for the selected facilities. 

Data for this dashboard was sourced in 2024 from the U.S. Environmental Protection Agency Clean Air Markets Program Data (CAMPD)1 for facilities covered by the Regional Greenhouse Gas Initiative. Data represents direct CO2 emissions from fossil-fuel-fired electric power generators with a capacity of 25 megawatts or greater.2

For 2009-2011 and 2020, data is included for the ten-state RGGI region, referred to as RGGI 10, which includes Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, and Vermont. 

For 2012-2019, data is included for the nine-state RGGI region, referred to as RGGI 9, which includes the RGGI 10 states except New Jersey, which did not participate in RGGI during this period.

For 2021-2023, data is included for eleven participating RGGI states, referred to as RGGI 11, which includes the RGGI 10 states and Virginia, which participated in RGGI from 2021 through 2023.3 

For more information on how to use this dashboard, view the Dashboard User Guide. To view the dashboard on a mobile device, click here

As part of RGGI’s Third Program Review process, stakeholders submitted comments about the draft version of the dashboard. All comments and feedback were reviewed and incorporated into the dashboard as appropriate.

1United States Environmental Protection Agency (EPA). “Clean Air Markets Program Data.” Washington, DC: Office of Atmospheric Protection, Clean Air Markets Division. Available from EPA’s Air Markets Program Data web site: https://campd.epa.gov/. 

2New York data represents facilities with a capacity of 15 MW or greater. 

3Pennsylvania initiated RGGI participation in 2022. However, this regulation is under ongoing litigation which prevents the state from fully participating in RGGI at this time. Pennsylvania is therefore not included in this dashboard.