Federal

Clean Power Plan
EPA's limits on carbon pollution from U.S. power plants give states flexibility to design strategies that work best for them. See the C2ES resource page for links to our Q&A, interactive maps, blog posts and briefs. Read More
Reducing Aviation Emissions
EPA's proposed endangerment finding for greenhouse gas emissions from aircraft is a necessary step in determining whether the agency must regulate greenhouse gas emissions from aircraft. We examine what the finding means and look at the next step in the rulemaking process. Learn More
Carbon Pollution Standards
Our map shows each state's proposed targets under the EPA's proposed emissions standards for existing power plants, and how the agency derived them. See the map

The Center for Climate and Energy Solutions seeks to inform the design and implementation of federal policies that will significantly reduce greenhouse gas emissions. Drawing from its extensive peer-reviewed published works, in-house policy analyses, and tracking of regulations and legislative proposals, the Center provides research, analysis, and recommendations to policymakers in Congress and the Executive Branch. Read More