Fox ESS H1-3.7 3.7kW 1-phase Hybrid Inverter

The Fox ESS H1-3.7-E is a 3.68 kW single-phase hybrid inverter with an EPS (emergency power supply) function. It converts solar energy to AC power and stores energy in a battery.

The unit has two independent MPP trackers with one string per tracker, a maximum input voltage of 600 V and an MPPT operating range of 80 to 550 V. It connects to high-voltage batteries, has a maximum efficiency of 97.80%, and is rated IP65 for outdoor installation. Built-in fuse protection and a plug-and-play setup are included.

Dimensions are 420 x 410 x 178 mm (W x H x D) and the weight is 23 kg. The system can be monitored remotely through a smartphone app or web portal.