A transformer manufacturer delivered 4 of 10 transformers to southeast Texas in the first quarter of 2017. The transformers were 2000/2666KVA 600D/4160/2400 Y substations rated for outdoor use. They have 5 step up and 5 step down copper windings and temperature controls. The manufacturer also offers other transformer types including outdoor, hazardous location, harmonic mitigation, pad mounted, and encapsulated transformers serving Texas, Oklahoma, and Louisiana.