Environment (Climate Change)

HB 503 establishes the Pennsylvania Climate Emissions Reduction (PACER) Program, creating a state-run "cap-and-invest" system to reduce carbon dioxide emissions from the power sector. The program requires the Department of Environmental Protection to conduct Pennsylvania-run auctions for CO2 allowances, with specific rules for eligible participants, such as electricity generators and financial institutions. Revenue from these auctions will be directed into several designated accounts, including those for consumer protection, energy transformation, workforce enhancement, and low-income support. Upon the program's establishment, Pennsylvania would cease participation in other carbon auction programs related to the electric generation sector.

SB 1068 removes existing regulations governing the state's CO2 Budget Trading Program, which is a system where businesses buy and sell allowances for carbon emissions. This change directly affects companies participating in the program by eliminating specific compliance rules they previously had to follow. The key provision is the outright abrogation (removal) of these regulations, streamlining the program's operational requirements without creating new rules. The bill passed final passage on October 22, 2025, and was referred to the Environmental & Natural Resource Protection committee for further consideration.

HB 2063 establishes emissions standards for transportation and heating fuels in Pennsylvania, requiring fuel suppliers to reduce the carbon intensity of fuels sold in the state. It creates the Clean Fuels Standards Board to set annual emissions targets and administers the Fair Market Credit Trading Program, where entities that exceed standards can sell credits to those that fall short. The law directly affects fuel producers, refiners, and distributors by mandating lower emissions per unit of fuel energy, measured using life-cycle greenhouse gas analysis. Key provisions include technology-neutral standards (not favoring specific fuels), exemptions for agricultural co-products, and a credit system to incentivize clean fuel production without specifying outcome predictions.

SB 186 repeals Pennsylvania's CO2 Budget Trading Program regulations (specifically 25 Pa. Code Chapter 145 Subchapter E). This bill directly affects entities previously subject to the program's requirements, such as businesses participating in carbon emissions trading. The key provision is the immediate abrogation of all regulatory provisions under the referenced code section, eliminating the state's CO2 trading framework. The bill takes effect immediately upon enactment.