The Biden administration has proposed imposing energy efficiency standards on residential water heaters, which it said will help consumers save $11.4 billion every year and combat climate change.
The proposed rule would require that electric water heaters of the most common size use heat pump technology and that gas-fired instantaneous water heaters use condensing technology to achieve energy efficiency.
The United States last updated its energy efficiency standards for water heaters in 2010.
The Department of Energy (DOE) stated that the rule builds on consensus-based recommendations from a wide range of stakeholders and would apply to new water heater models starting in 2029 if finalized.
The standards are expected to reduce carbon dioxide emissions by 501 million metric tons over 30 years, equivalent to the combined annual emissions of 50 percent of homes in the United States.
Energy Secretary Jennifer Granholm said the proposal builds on “the unprecedented actions already taken by this administration to lower energy costs for working families across the nation.”
“Today’s actions—together with our industry partners and stakeholders—improve outdated efficiency standards for common household appliances, which is essential to slashing utility bills for American families and cutting harmful carbon emissions,” Ms. Granholm said.
Water heating accounts for roughly 13 percent of annual residential energy consumption and consumer utility costs, according to the DOE.
The DOE stated that the Biden administration’s Inflation Reduction Act allows households to opt for more efficient models when replacing their water heaters by increasing the affordability of heat pump water heaters through tax credits, rebates, and other incentives.
Hearing on Biden’s Proposed Rules
This came just days after the Subcommittee on Economic Growth, Energy Policy, and Regulatory Affairs held a hearing on the Biden administration’s proposed rules on home appliances.Republicans on the committee argued that the DOE’s proposed appliance efficiency standards would be burdensome and costly for Americans, hitting lower-income families the hardest.
Chairman Pat Fallon (R-Texas) said the DOE’s proposed rulemaking on home appliances may result in increased costs for manufacturers, which could eventually be passed on to American consumers.
“There are other rulemakings under consideration for dishwashers, refrigerators, water heaters, furnaces, air conditioners, and other household appliances under the guise of improving energy efficiency.
“Many of these rules result in hundreds of millions in costs to manufacturers—costs which will ultimately fall to consumers.”
It prevents the agency from putting any consumer product safety standards into effect that would either ban gas stoves or “substantially increase the average price of gas stoves in the United States.”