Fox ESS F Series: Single-Phase Dual-MPPT String Inverter (3-6kW)

Overview

The Fox ESS F Series is a range of compact single-phase string inverters for residential solar, covering 3kW to 6kW. Each model has two MPPTs, so it suits roofs with more than one orientation. Starting with the small F3000, the range has an ultra-low start-up voltage to harvest as much energy as possible, with up to 97.6% maximum efficiency. The IP65 enclosure is suitable for outdoor installation, and the inverters are monitored through FoxCloud V2.0.

Key Features

• High performance: Low start-up voltage (80V), wide MPPT range (60-550V) and 97.6% maximum efficiency.
• Dual MPPT: Two independent trackers with one string each, up to 4,000W per MPPT.
• Easy installation: Flexible configuration and plug-and-play set-up.
• IP65 rated: Suitable for outdoor installation, with natural cooling, noise under 30 dB and an operating range of -25°C to +60°C (derating above +45°C).
• Remote monitoring: FoxCloud V2.0 via smartphone app or web portal, plus an on-unit LCD and LED indicators. Wi-Fi is built in.
• Meter and CT support: For export control and consumption monitoring.
• Built-in protection: Insulation and residual current monitoring, DC reverse polarity, anti-islanding, AC short-circuit, overcurrent and overvoltage protection, temperature protection, and Type II DC and AC surge protection. DC switch, AFCI and night mode are optional.