13.8kV Silicon Carbide Solid-State Transformer (SST) Model

Underwrite 10 kV Silicon Carbide (SiC) MOSFET-based solid-state power electronic transformers operating at 20 kHz (replacing 50-tonne legacy oil transformers with compact, bi-directional 2.5 MVA electronic units that provide instantaneous reactive power support and DC microgrid integration). Model utility SST supply contracts ($380k/unit), equipment payback.