The NBS Advance Pro II 11 kW 48 V is a next-generation hybrid energy storage inverter designed for demanding residential, commercial, and industrial power applications. Engineered to deliver seamless energy management, the inverter supports both on-grid and off-grid operations, providing reliable backup power and efficient solar energy utilization.

Built with a robust power stage and advanced DSP control technology, the NBS Advance Pro II ensures high conversion efficiency, intelligent battery charging, and real-time monitoring. Its wide PV input range, strong surge handling capacity, and intelligent energy prioritization make it an ideal choice for customers seeking stable, clean, and uninterrupted power.

Key Features

• Hybrid Operation: Supports on-grid, off-grid, and hybrid modes with seamless transition.

• High Output Power: 11 kW capacity suitable for homes, offices, and industrial equipment.

• Dual MPPT Design: Ensures maximum solar harvesting even in partial shading conditions.

• Smart Battery Management: Compatible with Lithium and Lead-acid technologies.

• WiFi/GPRS Monitoring: Real-time monitoring for energy flow, battery status, and PV generation.

• Parallel Support (Optional): Can be paralleled for higher capacity systems.

• Reliable Backup Power: Fast switchover ensures uninterrupted supply during outages.

• Surge Handling Capability: Can handle high-power inductive loads like motors, pumps, and compressors.

• Advanced Protections: Comprehensive safety features ensure system longevity.

• User-Friendly Interface: LCD display with intuitive navigation & status indicators.

Protection

• Overload Protection

• Short-Circuit Protection

• Over-temperature Protection

• Battery Reverse Polarity Protection

• PV Overvoltage Protection

Communication

• RS485 / CAN / USB

• WiFi / GPRS monitoring (optional)

• Compatible with mobile app & cloud monitoring

Physical

• Cooling: Intelligent Fan Cooling

• Installation Type: Wall-mounted

• Operating Temperature: –10°C to +55°C