epa greenhouse gas regulations
Two years after President Obama announced his Climate Action Plan, the administration has taken at least initial steps on all 75 of its goals, according to a new C2ES status report.
The Climate Action Plan aims to reduce overall U.S. greenhouse gas emissions 17 percent below 2005 levels by 2020. While some steps in the plan are simple and within existing policies and programs, achieving some of the plan’s goals will require a transformation of the U.S. energy system over a period that will outlast President Obama’s time in office.
Federal and state measures beyond those in the plan will be needed to achieve the U.S. pledge to achieve a 26 to 28 percent reduction in U.S. emissions by 2025 as part of the effort to reach an international climate agreement.
On June 2, the Environmental Protection Agency (EPA) is expected to release its proposal to cut carbon dioxide (CO2) emissions from existing power plants. This proposal is a key element of President Obama’s Climate Action Plan, and will be critical to reducing U.S emissions of CO2, the most common greenhouse gas contributing to climate change.
The proposed rule, being developed under EPA’s authority under Section 111(d) of the Clean Air Act, could be groundbreaking for at least two reasons. First, it has the potential to drive major reductions in the highest emitting sector in the United States – the power sector – which is responsible for nearly 40 percent of U.S. carbon emissions. Second, EPA has indicated that the proposal will include a number of novel policy provisions to advance low-emitting generation and energy efficiency.
At C2ES, we’ll be looking for answers to four key questions as we read through EPA’s proposal. These questions are expanded upon in our new brief, Carbon Pollution Standards for Existing Power Plants: Key Challenges.