Description
The Sunways STH-33kW Hybrid Inverter is a high-capacity, advanced hybrid inverter designed to meet the demands of large commercial, industrial, and high-end residential solar power systems requiring efficient energy management and reliable backup capabilities. Integrating both solar inverter and battery inverter functions into a single intelligent unit, it enables seamless solar energy conversion, battery storage management, and load distribution to maximise energy independence and operational cost savings.
With an outstanding maximum efficiency of up to 98% and equipped with multi-MPPT tracking technology, the STH-33kW inverter ensures optimal power generation from large PV arrays, even under complex shading or multi-orientation conditions. Its flexible operation modes—self-consumption, time-of-use, peak shaving, and backup priority—allow users to tailor their energy strategies based on load requirements, grid conditions, and tariff structures, ensuring enhanced system performance and reduced electricity expenses.
The inverter supports compatibility with a wide range of lithium-ion and lead-acid battery systems, offering scalable storage configurations suited for diverse application needs. Its integrated Energy Management System (EMS) intelligently manages energy flows, optimises battery charging/discharging cycles to prolong battery lifespan, and ensures efficient load prioritisation during grid outages.
Equipped with smart WiFi and optional GPRS connectivity, the Sunways STH-33kW provides real-time monitoring of solar production, battery status, and load consumption via the Sunways mobile app or online portal, enabling users to maintain full visibility and control of their energy system anytime, anywhere. Its user-friendly LCD display ensures quick access to operational data and configuration settings.
For enhanced safety and reliability, the inverter incorporates comprehensive protection features such as anti-islanding, overvoltage, undervoltage, overcurrent, short circuit, and temperature protection, ensuring stable and secure operation under all environmental conditions. Its durable, sleek, and compact design, combined with silent operation, makes it an ideal choice for factories, large commercial rooftops, and luxury villas seeking a reliable, efficient, and future-ready solar plus storage solution.
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