SEL manufactures power transformers ranging from 5 MVA, 33 kV to 150 MVA, 220kV class for various application i.e Generator step up, Transition networking, Autotransformer, understrict process controls using the best materials following the nation and international standards.

SEL manufactures distribution transformer ranging from 100 kVA to 5000 kVA, 33 kV class for various application i.e Power distribution system in utilities. Private sector, solar energy, etc...

SEL manufactures package substations ranging from 200 kVA to 3000 kVA , 33 kV voltage class for various application i.e. Residential colonies, Heavy industries, most safe-zone area etc...