Solis 255kW 3-Phase Inverter with High Efficiency

The Solis 255K EHV-5G-US-PLUS is a robust, high-performance solar PV inverter designed to maximize energy capture with its advanced 12-MPPT configuration. Ideal for utility-scale installations, it offers superior efficiency of up to 99.0%, delivering reliable power conversion in diverse environmental conditions. With seamless integration capability, this model ensures uninterrupted, optimal performance suited for a broad range of solar applications.

Product Features

Advanced MPPT Configuration

The inverter comes with a 12-MPPT system, maximizing energy yield even under variable shading conditions. This advanced configuration allows precise tracking and efficient power management, enhancing overall plant performance.

Exceptional Efficiency

Achieve maximum efficiency of 99.0% with the Solis 255K, ensuring minimal energy loss during conversion. This efficiency level is pivotal for maintaining high productivity in large-scale solar plants.

Robust Protection Mechanisms

Integrated features such as DC reverse-polarity and surge protection ensure the inverter operates safely and reliably. AFCI technology further reduces the risk of fire, enhancing safety and longevity.

Intelligent Monitoring

The Solis 255K supports intelligent string monitoring and smart I-V curve scanning, offering real-time insights and diagnostics. This allows for proactive maintenance and ensures consistent performance.

Versatile Connectivity Options

Equipped with RS485 communication and optional PLC, the inverter allows flexible system integrations. It also supports aluminum wire connections, reducing overall installation costs.

How It Works

The Solis 255K inverter effectively converts DC to AC power, optimizing the energy harvested from solar panels. Its transformerless design reduces energy loss and enhances performance in high-capacity solar plants.

Efficient DC to AC Conversion

This inverter employs an innovative conversion process that reduces energy loss and ensures a steady power supply to the grid, optimizing solar power utilization.

Smart Cooling Technology

An intelligent fan-cooling system is integrated to maintain optimal operating temperatures, safeguarding its performance and ensuring longevity in varying climates.

Integrated Arc Fault Protection

This safety feature proactively mitigates arc faults, offering enhanced protection for the solar array and contributing to user safety and system reliability.

Specifications