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The Profound Climate Implications of Supreme Court’s West Virginia v. EPA Decision

Union of Concerned Scientists

That’s because the case, which was about the nature and scope of EPA authority in regulating carbon emissions from existing power plants, turned on a rule that does not exist. First and foremost, despite some fossil fuel interests swinging for the fossil fuel-favored fences, the Supreme Court’s decision in West Virginia v.

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What Should EPA Do After Repealing the Clean Power Plan?

Legal Planet

My last post argued that EPA should immediately repeal the Obama Administration’s Clean Power Plan. It attempted to move away from fossil fuels and toward zero-carbon sources like solar power to supply electricity. The Clean Power Plan was based on section 111(d) of the Clean Air Act.

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U.S. Climate Law: A Broad & Rapidly Growing Field

Legal Planet

Social Cost of Carbon D. EPA regulation of greenhouse gas emissions under the Clean Air Act (CAA) A. Standards for carbon and methane emissions from new sources Permitting requirements for carbon emissions from new stationary sources of major sources of existing pollutants.

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The Supreme Court’s Latest Decision Is a Blow to Stopping Climate Change

Union of Concerned Scientists

The majority 6–3 decision sharply curtails the EPA’s authority to set standards based on a broad range of flexible options to cut carbon emissions from the power sector—options such as replacing polluting fossil fuels with cheap and widely available wind and solar power coupled with battery storage.

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EPA’s Power Plant Carbon Rules Are Critical—and Complex. Here’s What to Know, and What to Watch.

Union of Concerned Scientists

Through the Clean Air Act , and as affirmed—and reaffirmed—through multiple legal sagas, EPA is statutorily obligated to address carbon pollution from fossil fuel-fired power plants. Section 111 of the Clean Air Act constrains how EPA sets standards—but gives states wide latitude in implementation.

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Proposed Electrolyzer Requirements for the Hydrogen Tax Credit: Strengths and Risks

Union of Concerned Scientists

The tax credit, passed as part of 2022’s Inflation Reduction Act, provides a generous incentive for the production of clean hydrogen. Today, hydrogen is overwhelmingly produced through a heavily polluting fossil fuel-based process. It is a climate problem, not a climate solution. Geographic deliverability. Time matching.

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PJM Interconnection: Concerns Remain On Grid Reliability With Final EPA Rule Setting Tougher Air Pollution Standards On New Gas, Existing Coal-fired Power Plants

PA Environment Daily

However, the availability of CCS is highly dependent on local topology, such as salt caverns available to sequester carbon and the availability of a pipeline infrastructure to transport carbon emissions from individual generating plants to CCS sites potentially hundreds of miles away.