Description
The Fox ESS Load Hub, model Fox Hub G2, is the smart energy management system for a Fox ESS battery. It sets up a microgrid for your home and switches it off grid automatically in under 20 ms when the power goes out.
- 200 A microgrid interconnection device, 120/240 V, 48 kW rated
- Automatic off-grid protection and seamless on/off grid transition
- 3 smart load-shedding circuits (one 240 V, two 120 V, 80 A each)
- Solar and Fox inverter terminals (80 A each); up to 4 Fox inverters
- Optional generator input (48 kW, 2-wire start)
- Built-in import/export energy meter, managed in the FoxCloud US app
- Type 3R outdoor rated, 26.2 × 17.4 × 6.2 in, 37.4 lb
- 12.5-year warranty
For whole-house backup at the meter, use the Fox ESS Meter Collar Hub with a ConnectDER Islander instead.
Sold by Home Unplugged. Request a quote and we will send an itemized parts list plus average install and permitting costs.
Full specifications: Fox ESS residential product page.










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