The US Environmental Protection Agency (EPA) has officially revoked most of the 2024 greenhouse gas emission requirements for power plants. The agency has also proposed eliminating all remaining federal restrictions on coal and gas-fired power generation to reduce regulatory burdens and boost electricity supply.
The EPA estimates that the already enacted cancellations will result in $310 billion in savings, with an additional $370 million in potential savings linked to increased power supply. Agency head Lee Zeldin stated that deregulation aims to accelerate the construction of energy infrastructure to meet rising demand from data centers and manufacturing.
The revoked regulations, introduced in 2024, required existing coal plants and new gas facilities to implement carbon capture technologies. The EPA previously projected these rules would reduce emissions by 1.38 billion tons by 2047, providing up to $370 billion in health and climate benefits. The current administration now argues the EPA lacks the authority to enforce such standards.
The agency is also reviewing the legal framework for regulating greenhouse gas emissions, citing that the impact of such emissions is global and the link to health risks in the power sector is not sufficiently clear. This follows the February cancellation of the 2009 Endangerment Finding and related vehicle emission standards.
The new proposal is subject to a 45-day public comment period and is expected to face legal challenges. Despite the pending status, the removal of existing requirements fundamentally alters the conditions for expanding the US power grid as demand continues to grow.
