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The Department of Energy (DOE) has decided to delay the effective date of a final rule that updates how energy efficiency is measured for small electric motors and electric motors. The original rule, which was published on January 4, 2021, will be postponed for 60 days starting from January 20, 2021, to allow for further review. This action is in response to a memorandum from the Chief of Staff, and the DOE does not plan to seek public comments on this immediate delay. However, the DOE is open to receiving comments on any potential further delays and the legal or policy issues related to the rule.

In a new final rule, the Department of Energy (DOE) has updated its test procedures for small electric motors and electric motors to align more closely with industry standards. This includes incorporating the latest version of the IEEE 112 standard, adding a new IEC standard as an optional method for testing, and providing clearer definitions and testing instructions to improve consistency and reduce testing burdens for manufacturers. The rule emphasizes that these changes will not affect the measured efficiency of the motors and sets specific compliance dates for manufacturers to implement the new procedures. The revisions are expected to reduce costs and harmonize testing practices with international standards.