GE QL Ultra Efficient Transformer is more energy efficient than TP-1 designs. In fact, with up to 99% efficiency no dry-type transformers are more efficient. It also helps earn LEED® certification points from the U. S. Green Building Council. It meets or exceeds the department of energy CSL-3 efficiency rating.
For more information:
http://www.geindustrial.com/publibrary/checkout/Brochures%7CDEA-491%7Cgeneric
