A Senate proposal could reshape how the federal government decides which appliances Americans can buy and how efficient those products must be, The ACHR News reported.
It could also limit states' ability to restrict gas-powered products, potentially slowing local efforts to move homes and buildings toward cleaner, more efficient options.
Here's what to know
The measure, called the Energy Efficiency Reform Act of 2026, was introduced by Sen. Mike Lee, the chair of the Senate Committee on Energy and Natural Resources, and it targets the U.S. Department of Energy's Appliance Standards Program.
Under the Energy Policy and Conservation Act, the DOE sets standards for roughly 60 household and commercial products, and Congress last updated that law in 2007, according to The ACHR News.
The DOE would have 270 days to finalize the Process Rule it proposed on July 7, 2026, and if it misses that deadline, the 2020 Process Rule would go back into effect. The proposal would also make the path to new or revised standards more demanding.
Beyond that, the legislation would add new limits on the DOE's ability to create product classes, end the agency's obligation to revisit standards every six years, and broaden the reach of federal preemption over state rules.
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It would specifically stop states from banning covered products because of their fuel source or emissions, and it would prevent states from setting their own standards when no current federal standard exists.
More background
Appliance standards shape everyday decisions for households replacing water heaters, furnaces, dryers, and other major appliances.
Those rules affect which products are available and how much energy a home may use for years after a purchase.
If the DOE has to clear more hurdles before updating standards — and no longer has to revisit them every six years — newer efficiency improvements could take longer to reach the market.
That could leave consumers with fewer chances to benefit from advances that reduce wasted energy over the life of an appliance.
The state preemption provision could have an even larger effect on communities. States and cities have increasingly used appliance and building policies to steer development away from dependence on fossil fuels.
If federal law blocks those efforts, local governments could lose one of their clearest tools for shaping housing and infrastructure.
Supporters of the bill argue that current rules can raise upfront costs and reduce consumer choice. As The ACHR News relayed, Lee said prior standards "narrowed consumer choice without adequately accounting for performance or cost."
Policies written to protect fuel choice can also make it harder for communities to push the market toward lower-energy, lower-pollution technology.
What can be done?
Even if Lee's bill moves forward, the public and industry would still be able to ask the DOE for new or amended standards.
The evidentiary bar would be higher, meaning advocates, manufacturers, and community groups would likely need to bring more data to the table to influence future federal rules. And if states have less flexibility to chart their own course, national standards will carry even more weight in determining which products dominate the market.
Support for the proposal includes the American Gas Association. The ACHR News relayed that American Gas Association president and CEO Karen Harbert praised it as "critical legislation" that would return the law to what the group views as its original fuel-neutral purpose.
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