VOLT POLSKA SinusPro Ultra-HV 11000 Hybrid Solar Inverter 48V/230V 5200/11000W 100A MPPT 450V

The VOLT POLSKA SinusPro Ultra-HV 11000 is a high-performance hybrid solar inverter designed for residential and commercial photovoltaic systems. It combines solar charging, battery storage, and grid interaction in a single unit, delivering reliable power conversion with pure sine wave output. With a rated power of 5200W and surge capability up to 11000W, it supports demanding loads while ensuring energy efficiency.

Advantages

This inverter offers seamless UPS-grade transfer (10ms) to protect sensitive electronics, a high MPPT voltage range (120-430V DC) for flexible solar panel configurations, and a maximum solar charge current of 100A for rapid battery charging. Its high-frequency transformerless topology ensures compact size and high efficiency (up to 93%).

Suitable for

• Off-grid and grid-tied solar systems with battery backup
• Homes and small businesses requiring reliable power during outages
• Systems with 48V battery banks and up to 5500W PV array

Key specifications

• Rated Output Power: 5200W (5.2kW)
• Surge Output Power: 11000W (11kW)
• Output Voltage: 230V AC, Pure Sine Wave
• Battery Voltage: 48V DC
• Max PV Array Power: 5500W
• Max PV Open Circuit Voltage: 450V DC
• MPPT Voltage Range: 120V - 430V DC
• Max Solar Charge Current: 100A
• Max AC Charge Current: 80A
• Max Total Battery Charge Current: 100A
• Peak Efficiency: 93%
• Transfer Time: 10ms (UPS) / 20ms (Appliances)
• Communication: USB, RS-232, Dry Contact
• Operating Temperature: 0°C to 55°C
• Protection: Overload, Short Circuit, Over Temperature, Over/Under Voltage

Recommendations

For optimal performance, pair this inverter with a compatible 48V lithium or lead-acid battery bank and ensure the PV array's open-circuit voltage does not exceed 450V. Professional installation is recommended.