GE power transformers are used by transmission and distribution utilities, IPPs, industrial plants, large commercial campuses, rail and metro systems, and renewable projects worldwide. They appear in GSUs, grid autotransformers, substation step-downs, and distribution transformers. Sectors like oil and gas, mining, data centers, and heavy manufacturing rely on GE units for MV/HV interfaces where reliability, standardized testing, and long-term service support are critical.