The TBB RiiO Sun II 8 kVA‑S is a premium transformer-based hybrid inverter and charger tailored for large residential, commercial, and off-grid systems. It seamlessly combines two MPPT charge controllers, a robust inverter, battery charger, ultra-fast ATS, and intelligent energy management in one unit. Designed to support high solar capacities and heavy loads with exceptional flexibility and reliability.

• High-Capacity Design: Supports large arrays (up to 8.8kWp), ideal for powering heavy-duty appliances—ACs, pumps, workshop tools—seamlessly.

• Comprehensive Integration: Combines inverter, charger, MPPT, ATS, and smart port in one rugged unit—simplifies installation and enhances performance.

• Resilient Power Delivery: Transformer-based design offers excellent surge tolerance and supports quick transfer (< 4 ms) to protect critical loads.

• Energy Smart: Dual-MPPT enables diverse panel orientations; smart port automates generator or load control; batteryless mode reduces initial cost

• Scalable & Future-Ready: Easily parallel-connect for three-phase setups up to 72 kVA; designed for long-term system expansion.