This bill sets strict rules for when the Department of Energy can tighten energy or water standards on appliances and fixtures. A new rule must have a clear test to measure savings, truly save a significant amount of energy or water, be technically possible, and make financial sense for regular people. It cannot add net costs for buyers in the first three years, and the savings must be big enough (at least 0.3 quads over 30 years or a 10% cut). The agency must study effects on low‑income families, different regions, jobs, and full life‑cycle costs, and it may not use “social cost of greenhouse gases” in deciding if a rule makes economic sense .

The bill also sets timelines and checks. After proposing a rule, the agency has 2 years to finish it, and then must recheck it within 2 years to confirm it’s still feasible and justified; if not, the rule no longer applies and can be rewritten. People can petition to change or undo a standard if it raises costs, doesn’t save much energy or water, isn’t workable, or makes products hard to find; if a revoke petition is granted, the agency must issue a final decision within 180 days. For transparency, the agency must publicly list any meetings in the past 5 years with certain groups, including those with ties to China and those that push energy‑use limits, if they also received federal money .

It also blocks any new or tougher efficiency rules for distribution transformers going forward; current transformer standards stay in place.

Key points

• Who is affected: consumers; makers of covered products and water fixtures like showerheads and faucets; manufacturers of distribution transformers .
• What changes: new standards only if measurable, achievable, and cost‑sensible for consumers; savings must meet set thresholds; consumer‑focused analysis is required; social‑cost climate metrics are excluded; public disclosure of certain meetings; faster petition process to amend or revoke rules; no new transformer standards .
• When: immediate ban on new transformer standards at enactment; 2 years from proposal to final rule; review of any new or updated rule within 2 years; 180‑day deadline after a granted revoke petition .