Fox ESS R110 110kW Inverter: The High-Yield Three-Phase Commercial Solar Inverter

The Fox ESS R110 is a high-performance 110kW three-phase string inverter specifically engineered for large commercial and industrial solar installations. Offering unparalleled performance and versatility, the R Series is designed to maximise yield potential and ensure long generation windows for your large-scale solar panel projects, delivering significant energy savings and a strong return on investment.

Maximum Energy Harvest with Ten MPPTs

What is the correct type of inverter for large, complex commercial roofs? The R110 excels with an outstanding ten independent Maximum Power Point Trackers (MPPTs), according to the R-Series datasheet. This high number of MPPTs provides ultimate flexibility in designing and optimising power generation from vast solar panel arrays spread across multiple orientations, tilts, or areas subject to variable shading throughout the day.

Peak Commercial Solar Inverter Efficiency

Ensure your commercial solar project performs optimally. The R110 boasts a very high maximum efficiency rating of up to 98.6%, as stated in the technical documentation. This minimises energy losses during DC-to-AC conversion, ensuring that more of the clean energy generated contributes directly to reducing operational electricity costs. Features like PID (Potential Induced Degradation) recovery are also included to maintain long-term performance.

Robust Design for Commercial Environments

Built to withstand demanding conditions, the Fox ESS R110 features a robust IP66-rated enclosure. This provides superior protection against dust and water ingress, making it suitable for outdoor installation in various commercial or industrial settings. The unit employs smart air cooling for reliable thermal management under high load. Ensure installation uses appropriate heavy-duty solar cabling and commercial-grade solar mounting systems.

Advanced Monitoring & Safety Features

Keep track of your substantial investment with ease. The R110 includes integrated monitoring via LED indicators and WiFi connectivity for app-based monitoring (further options like LAN/4G may be available). The datasheet confirms optional AFCI (Arc Fault Circuit Interrupter) functionality and PV String Current Monitoring are available for enhanced system safety and diagnostics, crucial for large-scale installations.

Why Evergy Recommend This Product

The Fox ESS R110 is a leading choice for large three-phase solar projects:

• Very High Power Output: 110kW capacity suits large commercial and industrial rooftops or ground-mounts.
• Maximum Flexibility: Ten MPPTs provide unparalleled optimisation for complex arrays.
• Excellent Efficiency: Up to 98.6% efficiency ensures high energy yield.
• Commercial Grade Durability: IP66 rating and smart cooling for reliable operation.
• Advanced Safety Options: Includes PID recovery, with optional AFCI and string monitoring.

Ideal For / Target Audience

This 110kW three-phase string inverter is specifically designed for:

• Large commercial buildings (factories, warehouses, retail parks).
• Industrial facilities with significant roof space or land for ground-mount solar.
• Utility-scale or large community solar projects.
• Installations requiring maximum power point tracking across numerous distinct panel groups.

Note: This is a grid-tied string inverter and does not directly manage battery energy storage. Commercial storage solutions would typically involve separate AC-coupled systems.

Technical Specifications Overview

Key specifications for the R110 model from the Fox ESS datasheet include:

• Rated AC Output Power: 110kW
• Number of MPP Trackers: 10
• Max. Efficiency: 98.6%
• Max. Input Voltage: 1100V
• Protection Degree: IP66

For comprehensive technical details, please consult the specifications tab or the full Fox ESS R-Series datasheet. A 75kW model, the Fox ESS R75, is also available for slightly smaller commercial projects.

Power Your Business with High-Yield Solar

Choose the Fox ESS R110 string inverter for maximum performance on your large-scale commercial solar installation. Pair with high-power solar panels and robust mounting systems. Contact Evergy's commercial solar experts to discuss your project requirements and obtain a tailored quote.