Solis 66KW Three-Phase String Inverter – 66K-US-F-SW

The Solis 66K-US-F-SW inverter is engineered to optimize the energy efficiency for large-scale applications across commercial, industrial, and utility sectors. This compact yet powerful device offers a transformer-less design and delivers a high efficiency of 98.8%, making it an excellent choice for maximizing energy output. Enhanced with smart features, this inverter promises reliability and performance in demanding environments.

Product Features

Lightweight and Durable Design

Featuring a compact build, the Solis 66K-US-F-SW is housed in a corrosion-resistant NEMA 4X enclosure, ensuring longevity and ease of installation for various settings.

Adaptability Across Applications

Designed for versatility, this inverter seamlessly integrates into commercial, industrial, and utility-scale projects, providing robust performance regardless of the use case.

High Efficiency and Low Startup Voltage

Achieving peak efficiency at 98.8% and capable of startup at ultra-low voltages, the Solis 66K-US-F-SW ensures optimal energy capture and utilization.

Advanced MPPT Technology

With industry-leading 4 MPPT designs, this inverter guarantees rapid response times under 5 seconds, significantly optimizing energy yield.

Enhanced Communication and Monitoring

For seamless data management, the inverter supports RS-485 Modbus protocol with Wi-Fi interface, coupled with a 2x20Z LCD display and web-based monitoring capabilities via the Solis Mobile App.

How It Works

The Solis 66K-US-F-SW operates with an intelligent transformer-less technology, coordinating power conversion with precision across its three-phase outputs. Each component is meticulously configured to enhance overall system performance.

Core Component Overview

The primary component structure allows for efficient DC to AC conversion, ensuring high levels of energy efficiency and low power loss throughout its operation.

MPPT Controllers

The MPPT controllers dynamically adjust to optimize power extraction according to environmental conditions, thereby improving the overall energy yield.

Communication Systems

Equipped with advanced communication capabilities, the inverter facilitates easy connectivity and monitoring through modifiable interfaces and protocols.

Specifications