50kW Inverter Overview

Solis 50kW Inverter – Performance and Compatibility with Lithium Batteries

Reliable Grid-Tied Power Conversion for Commercial Solar Systems with Lithium Battery Support

Looking for a powerful and efficient solar inverter for your commercial or industrial energy setup? The Solis 50kW Three-Phase Grid-Tied Inverter offers high performance, seamless compatibility with lithium battery systems, and is designed for long-term reliability in the South African market.

Solis 50kW Inverter Overview

The Solis 50kW Inverter is a three-phase grid-tied solar inverter that delivers consistent power conversion from your solar panels. Known for its high efficiency, intelligent controls, and compatibility with modern LiFePO₄ lithium battery systems, this inverter is ideal for large-scale residential, commercial, and agricultural installations.

Lithium Battery Compatibility

The Solis 50kW inverter integrates easily with a wide range of high-voltage lithium battery systems, including:

LBSA WFRE 691V Lithium Batteries
LiFePO₄ (Lithium Iron Phosphate) Technologies
Other commercial-grade modular battery packs

Battery Management System (BMS) protocols allow for safe communication between the inverter and lithium battery to optimise charge cycles and protect your system from over-voltage or thermal overload.

Key Features

Rated Output Power: 50,000W (50kW)
Max PV Input Voltage: Up to 1100V
High Efficiency: >98.6% conversion efficiency
MPPT Technology: 4 x MPPT inputs for maximised solar harvest
IP65 Rated: Outdoor-ready, dust and water-resistant housing
Smart Monitoring: Remote access and real-time performance tracking via SolisCloud

Installation & Integration

Three-phase output for balanced load distribution
Compatible with high-voltage lithium batteries from leading manufacturers
Supports hybrid and off-grid solar power systems (when combined with suitable batteries)
Easily integrates into existing or new solar PV arrays

Ideal Use Cases

Commercial solar energy installations
Agricultural or farm-based solar setups
Warehouse or factory rooftop solar systems
Large residential estates using solar and battery storage

Why Choose Solis Inverters?

Global brand with strong local support in South Africa
Proven performance in harsh environments
Backed by advanced safety protections and international certifications
Cost-effective option for high-output solar systems