On March 28, 2016, OHA denied an Application for Exception filed by Eaton Corporation (Eaton). In its Application, Eaton sought exception relief from the DOE’s distribution transformer efficiency standards, which became effective January 1, 2016. Eaton, headquartered in Dublin, Ireland, is a manufacturer of electric power systems. Due to malfunctions in its plants in late 2015, Eaton was unable to fully assemble, and certify with DOE, 28 distribution transformers before the new efficiency standards compliance date.