Fox ESS PowerQ 4G Wi-Fi Dongle, FXESS 97-307-00001-00

The FOX ESS PowerQ Smart 4GWiLAN Wi-Fi Dongle (part number 97-307-00001-00) is a versatile, plug-and-play communication module designed specifically for the FOX ESS PowerQ All-in-One (AIO) residential energy storage systems and compatible US Series hybrid inverters. It provides reliable, dual-mode connectivity via Wi-Fi (local network) and integrated 4G cellular (with a pre-included long-term data plan), ensuring uninterrupted remote monitoring and control even in areas with limited or unreliable home Wi-Fi.

This rugged dongle enables seamless integration with the FoxCloud US app and web portal, delivering real-time system performance data, historical logs, alerts, firmware updates, and advanced energy management features like remote configuration, outage notifications, and optimization for self-consumption or time-of-use strategies.

Key Features

• Dual Connectivity: Wi-Fi (802.11b/g/n, 2.4 GHz band) for home network integration + built-in 4G cellular fallback with a pre-activated 12.5-year data plan for reliable internet access without depending on local Wi-Fi.
• Plug-and-Play Installation: USB-style interface plugs directly into the “WIFI/4G/USB” or “WIFI/GPRS/4G/USB” port on compatible FOX ESS inverters (e.g., PowerQ series with 11.4 kW hybrid inverters), with a secure nut lock and optional antenna for enhanced signal.
• Remote Monitoring & Control: Full access via FoxCloud US app (iOS/Android) or web portal—view live PV production, battery SOC, grid import/export, load consumption, backup status, smart circuit controls (via HUB 2.0), generator status, and more; supports push notifications for faults or events.
• Data Upload & Accuracy: Regular interval uploads (typically 5 minutes) with high reliability; supports SUNSPEC protocol and integration with system components like RGM (Revenue Grade Metering) for precise export compliance.
• Durability & Environment: IP65-rated or equivalent protection for outdoor/indoor use, wide operating temperature range (typically –20°C to +60°C), low power consumption (~1W average), compact design for easy mounting.
• Setup Simplicity: Initial configuration via temporary hotspot (SSID: W-xxxxxxx, default password: mtmt2020 or similar), web interface (e.g., 192.168.1.1), or app-guided process; supports DHCP/static IP, easy binding to user account via serial number scan.
• Compatibility: Optimized for FOX ESS PowerQ AIO systems (including EQ4000 batteries, 11.4 kW hybrid inverters, and HUB 2.0), US Series inverters (e.g., H1-11.4-US variants), and other compatible models; enables features like remote firmware updates and multi-inverter parallel monitoring.
• Certifications: Compliant with relevant FCC, UL, and international standards for wireless communication and safety in grid-interactive solar + storage applications.

Ideal For

Homeowners and installers in regions like California (e.g., Thousand Oaks area) who want rock-solid remote access to their PowerQ system—especially in homes with spotty Wi-Fi, rural locations, or for backup reliability during outages. It eliminates the need for separate cellular plans or Ethernet cabling, providing future-proof connectivity for whole-home backup, smart load management, generator integration, and NEM/export compliance monitoring.

For the latest setup guides, compatibility confirmations, firmware details, or troubleshooting (including Wi-Fi configuration steps), refer to the official FOX ESS US resources (e.g., Smart WILAN Guide or PowerQ user manuals on us.fox-ess.com) or contact a certified FOX ESS distributor/installer.