NEMA Premium Motors
The member companies of the
NEMA Motor and Generator Section established a NEMA Premium? energy efficiency motors program to provide highly energy efficient products that meet the needs and applications of users and original equipment manufacturers (OEMs) based on a consensus definition of "premium efficiency" and use of the NEMA Premium? logo for premium products.
NEMA Premium Transformers
NEMA Premium Efficiency Transformer Program will help utilities, commercial buildings, and industrial plants incorporate super high-efficiency electrical transformers into their operations. NEMA originally set the standard for the efficiency of various types of distribution transformers with the publication of NEMA TP 1-2002
Guide for Determining Energy Efficiency for Distribution Transformers, which was later adopted by the U.S. Department of Energy (DOE) as the national energy-efficiency rule for low-voltage dry-type distribution transformers.