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rggi

Nov 12, 2025

Pennsylvania ends four-month budget impasse

Pennsylvania’s House and Senate approved a 2025-26 Fiscal Year Budget deal Wednesday, ending the state’s four-month budget impasse. 

Sep 23, 2024

RGGI electricity tax repeal approved by Pa. Senate

The Pennsylvania Senate approved legislation to repeal the Regional Greenhouse Gas Initiative carbon tax.

Mar 14, 2024

Shapiro’s energy plan draws reaction from business, political leaders

Gov. Josh Shapiro’s energy plan has drawn reaction from Pennsylvania's political and business leaders.

Nov 2, 2023

Commonwealth Court overturns RGGI inclusion, sparking debate

A climate initiative to place limits on carbon dioxide pollution from Pennsylvania's power sector was found unconstitutional by the Commonwealth Court.

Oct 4, 2023

Shapiro’s RGGI Group concludes work, Pa. Senator calls for withdrawal

As Gov. Shapiro's Regional Greenhouse Gas Initiative Working Group concluded its work, there are calls for withdrawal from the RGGI.

May 25, 2023

Future path of PA energy debated in state Supreme Court

Pennsylvania’s Supreme Court heard arguments on the Regional Greenhouse Gas Initiative (RGGI) issue that will determine entry into the multi-state initiative.

May 24, 2023

PA Supreme Court to hear RGGI appeal today

Pennsylvania’s Supreme Court will hear the appeal of the injunction stopping the Department of Environmental Protection’s Regional Greenhouse Gas Initiative (RGGI) Regulation. 

Apr 22, 2022

Wolf Administration approves Regional Greenhouse Gas Initiative 

The Regional Greenhouse Gas Initiative, a cap-and-trade program rewarding power companies that reduce carbon dioxide emissions, has been finalized by the Wolf Administration. 

Sep 1, 2021

RGGI receives IRRC approval and now heads to the state General Assembly 

The Regional Greenhouse Gas Initiative, a cap-and-trade program that would reward power companies that reduce carbon dioxide emissions, was approved by the Independent Regulatory Review Commission of Pennsylvania and will now go the General Assembly for debate.  

May 4, 2021

Pa. Department of Environmental Protection expected to issue final RGGI language this week

The Pennsylvania Department of Environmental Protection (DEP) is expected to unveil its final regulatory language for the state’s participation in the Regional Greenhouse Gas Initiative (RGGI) this week.