EPA Repeal Clears Path for New Gas-Fired Power Plants
The US EPA has finalized the removal of greenhouse gas standards for fossil fuel power plants, eliminating a key regulatory barrier to new natural gas generation. This move aligns with a sharp rise in planned capacity aimed at serving data centers and industrial demand.
The US Environmental Protection Agency finalized the repeal of greenhouse gas standards for fossil-fuel-fired power plants on September 14. This action removes a primary regulatory barrier to new gas-fired generation, a sector critical for meeting rising electricity demand from data centers and manufacturing. EPA projects this decision will yield over $300 billion in cost savings over the next two decades.
The agency simultaneously proposed eliminating remaining federal greenhouse gas requirements for the sector. This step aims to complicate future administrations' ability to re-impose similar climate regulations under the Clean Air Act. The announcement was made during the G20 Energy Ministers’ Meeting in Houston, signaling a definitive shift in federal energy policy.
Gas Capacity Expansion Accelerates
Developers are responding to this regulatory clarity with significant expansion plans. Global Energy Monitor reported that US gas-fired power capacity in development rose 50% in the first half of 2026 to 378 gigawatts. Of this total, 189 gigawatts are specifically linked to projects intended to serve data-center demand. The repeal improves the financial viability of projects that previously faced higher compliance costs or operational restrictions under prior administration rules.
Natural Gas Demand Forecasts Rise
Energy Information Administration data shows US electric power-sector natural gas consumption increased 31% to an average of 35.8 billion cubic feet per day in 2025, up from 27.3 billion cubic feet per day in 2016. EIA now forecasts record electricity use in both 2026 and 2027, driven by data-center growth and manufacturing activity. Consequently, overall US gas consumption is projected to reach 92.2 billion cubic feet per day in 2026 and 94.3 billion cubic feet per day in 2027.
Grid Reliability and Infrastructure Needs
The Edison Electric Institute emphasizes that new natural gas-fired generation is crucial for providing baseload and peaking power. It supports grid reliability and balances renewable resources, making a stable regulatory framework essential for investment. This expansion will also drive additional demand for gas pipelines and storage, particularly in regions where new power plants and data centers are developing faster than existing infrastructure can support.
Environmental and public-health groups, including the Environmental Defense Fund and Earthjustice, have vowed to challenge the rollback in court. The source material for this analysis is GN auto stocks/utilities: power plant, highlighting the intersection of regulatory policy and utility sector investment. The outcome of these legal challenges will determine the long-term trajectory of the gas-fired generation buildout.
