U.S. Proposes Revision to Household Dishwasher Energy Efficiency Standards, Expected to Significantly Save Energy and Water

In Notification G/TBT/N/USA/945/Rev.1 issued on May 19, 2023, the US proposed amendments to energy efficiency standards for household dishwashers. The affected products are dishwashers (HS code: 84221, CS code: 97.040.40). The revised standards are expected totake effect in 2027, significantly reducing energy use and water consumption compared to current regulations.

(1) Energy and water consumption limits
Standard-size dishwashers shall have maximum estimated annual energy use of 223 kWh/year and maximum water consumption of 3.3 gallons/cycle; compact dishwashers shall have maximum estimated annual energy use of 174 kWh/year and maximum water consumption of 3.1 gallons/cycle.

(2) Revised benefits
The new standards expected to take effect in 2027 will reduce dishwasher energy use by 27% and water consumption by 34%. Manufacturers will bear approximately $125.6 million in total conversion costs, but consumers could save about $734 million annually in energy costs. The standards implementation is projected to save about 204 million kWh of energy and 590 million gallons of water annually.

Original Link:Regulations.gov

The US Department of Energy will hold a webinar on June 8, 2023 at 1:00 PM. WTO members and stakeholders should submit comments to the US TBT Enquiry Point by 4:00 PM Eastern Time on July 18, 2023.

(1) Active participation in evaluation and discussions
Actively assess the impact of new standards and participate in workshops and comment collection activities organized by the US Department of Energy.

(2) Technical Assessment and Upgrade
Conduct a comprehensive technical assessment of your own situation to determine whether the current technical systems and infrastructure meet the requirements of the new standards, identify existing technical gaps and shortcomings, and carry out technical upgrades as early as possible.

(3) Focus on Cutting-Edge Technology Trends
It is recommended to actively monitor cutting-edge technology trends in the industry, explore the application of innovative technologies, and enhance the competitiveness and innovation capabilities of the enterprise.