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The S6-EH3P(12-20)K-H is the flagship high-voltage hybrid inverter for large-scale residential and small commercial (C&I) solar storage. Expanding on the 3–12kW range, this series provides massive output capacity (12kW, 15kW, and 20kW) while utilizing efficient High-Voltage (HV) battery architecture to minimize energy loss and maximize discharge power.
The S6-EH3P(12-20)K-H is a high-capacity, three-phase hybrid inverter designed for large residential and small commercial energy systems that prioritize high efficiency and extensive solar coverage. Spanning power ratings from 12kW to 20kW, this series utilizes a high-voltage battery architecture (120V–800V) to minimize energy conversion losses and supports an impressive 160% DC/AC oversizing ratio. It is equipped with 4 MPPTs and a maximum string input current of 20A, making it perfectly suited for complex rooftop layouts and modern, high-power solar modules. For ultimate reliability, the inverter offers a sub-10ms UPS-level switching time, a 160% to 200% surge capacity for 10 seconds to handle heavy motor starts, and the ability to manage 100% unbalanced loads across phases. With features like integrated AI for time-of-use optimization, SG-ready heat pump control, and a dedicated generator interface, this IP66-rated unit provides a sophisticated, “all-in-one” solution for users seeking complete energy autonomy and smart load management.
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