Solis 50kW 3-Phase 4-MPPT W/Fan 480VAC Inverter – 50K-US-F-LSW-SPRT

The Solis 50K-US-F-LSW-SPRT inverter is a high-performance 3-phase solution designed for commercial and industrial applications. Boasting a maximum efficiency of 98.8%, this inverter ensures excellent energy conversion from solar power to grid-ready electricity. With its compact, lightweight design, and cutting-edge features, it simplifies installation and maximizes operational performance, making it an ideal choice for optimizing solar energy systems.

Product Features

High Efficiency and Performance

This inverter achieves an impressive maximum efficiency of 98.8%, which, combined with a CEC efficiency of 98.4%, ensures that you get the most from your solar power system. The Solis 50K-US-F-LSW-SPRT is ideal for maximizing returns on investment through effective energy conversion.

Advanced MPPT Technology

Equipped with four MPPT (Maximum Power Point Tracking) designs, this inverter guarantees fast response times of less than five seconds. This smart technology helps optimize power generation, even in fluctuating conditions, thereby increasing the overall efficiency of your solar setup.

Robust Protection Features

Your energy production is safeguarded by comprehensive protection features including DC reverse-polarity protection, ground fault monitoring, and anti-islanding protection. The integrated AFCI (DC arc-fault circuit protection) proactively reduces fire risks, ensuring safer operation.

Flexible Communication Options

The inverter supports Modbus RTU for seamless integration with various monitoring systems. Additionally, it offers a Wi-Fi interface for easy access to real-time data and operational insights through the Solis Mobile App, enhancing user engagement and management capabilities.

Compact and Durable Design

Designed for longevity and resilience, the Solis 50K-US-F-LSW-SPRT is housed in a corrosion-resistant NEMA 4X enclosure. Its lightweight structure simplifies installation while being capable of operating in diverse environmental conditions, with an operating temperature range from -25°C to 60°C.

How It Works

The Solis 50K-US-F-LSW-SPRT inverter converts the direct current (DC) generated by solar panels to alternating current (AC) suitable for the electrical grid. Its intelligent design balances efficiency with safety and usability for various solar applications.

Input Voltage Management

The inverter features a wide MPPT voltage range of 200 to 850 volts, allowing it to work effectively even in varying light conditions. This capability ensures optimal power harvesting throughout the day.

Output Power Specifications

With a rated output power of 50 kW and a maximum apparent output of 50 kVA, the inverter effectively meets the requirements of commercial installations. Its transformers-less three-phase design also provides reliable output at a rated grid voltage of 480 V.

Efficient Cooling System

The intelligent redundant fan-cooling mechanism ensures that the inverter operates within optimal temperature ranges, reducing the likelihood of overheating and thereby prolonging the equipments lifespan.

Specifications