
Enphase Energy published a technical white paper detailing its IQ Solid-State Transformer (IQ SST) architecture designed for AI data centers. The paper explains the distributed supercluster design using 342 smaller power modules for fast, efficient conversion of medium-voltage AC to regulated DC power, supporting emerging 800 VDC AI infrastructure. Key features include single-stage power conversion, fast response to dynamic AI loads, high system availability with redundancy, and scalable manufacturing. This innovation aims to improve power efficiency and reliability in AI data centers, potentially reducing the need for traditional power racks and batteries.