The U.S. Department of Energy has issued a notice of a proposed rule that would significantly revise its procedural guidelines for establishing energy conservation standards and test procedures for consumer products and commercial equipment. Appliance industry representatives suggest that if enacted, the proposal could help reduce costs for American households.

This revision is part of the broader regulatory rollback agenda under the Trump administration, with a central goal of curbing the Energy Department's ability to implement efficiency regulations that could potentially increase product prices or limit consumer choice. The proposal aims to reinstate several key elements of the 2020 "process rule" while introducing new procedural and substantive constraints, making it more difficult to implement stricter efficiency standards in the future.

Key Proposed Changes

Major revisions include establishing a new definition for "significant energy savings." Under this definition, a standard would only be considered as achieving significant savings if it reduces energy consumption over a full fuel cycle of 30 years by at least 10%, or saves at least 2 quadrillion British thermal units of energy. The proposal also introduces a consumer economic impact threshold. A standard would be presumed economically unjustified if it increases the installed cost of a product by more than 10%, results in net costs for more than 20% of consumers, or has a payback period exceeding half the product's average lifespan. Furthermore, the plan strengthens procedural constraints, making the process rule binding on the Department and reinstating procedural safeguards such as early stakeholder engagement and extended public comment periods.

Industry Reaction

Trade associations have welcomed the proposal. The Association of Home Appliance Manufacturers had previously called for reform, arguing that the current process has led to numerous unreasonable standards that impose a heavy burden on manufacturers and consumers. Industry representatives stated that these adjustments would help achieve a better balance between improving energy efficiency and maintaining product affordability.

The proposal is currently open for public comment, with a deadline of August 6, 2026. Concurrently, the U.S. Congress is advancing related legislation. The House of Representatives has passed the "Appliance Protection and Affordability Act," which aims to legally restrict the Energy Department's authority to set efficiency standards, including prohibiting it from updating standards for distribution transformers.