The Fox ESS H1-G2 6kW hybrid inverter is officially listed as model H1-6.0-E-G2 in the manufacturer datasheet, while the supplier price list uses SKU H1-6.0-E. It is a 6kW single-phase inverter for a 220/230/240V AC, 50/60Hz grid connection, with a 12,000W maximum PV array rating and an IP65 wall-mounted enclosure. It suits domestic buyers who want the highest-output retained H1-G2 option.

• 6kW rated output with 27.3A rated output current and 30A maximum output current
• 220/230/240V AC single-phase grid connection at 50/60Hz
• Two MPP trackers with one string per tracker and 80-480V LFP battery connection
• Wi-Fi monitoring included, with LAN and 4G listed as optional monitoring modules
• Residual current monitoring, insulation monitoring, anti-islanding and DC reverse-polarity protection
• 434mm high x 418mm wide x 185mm deep, 22kg, wall-mounted installation
• EN 62109-1, EN 62109-2 and G98/G99 grid regulation listed in the datasheet

Is 6kW the largest H1-G2 option?

Yes. In the current Fox ESS H1-G2 datasheet, H1-6.0-E-G2 is the highest-rated model shown. It provides 6kW rated AC output and 6.6kVA maximum output apparent power.

This makes the page useful for buyers who want to stay on the H1-G2 platform while specifying more output than the 3.68kW or 5kW versions. It should not be merged with KH products, because the KH range uses a larger case and starts at 7kW.

What battery routes does it support?

The H1-G2 platform is listed by Fox ESS UK with EP, EQ and CQ battery options. The product page should keep that compatibility at family level and avoid promising a battery stack that has not been checked against the latest Fox ESS configuration rules.

For EP batteries, Fox ESS UK states that one to four units can be used and notes that a junction box is required for installations of two to four EP batteries. EQ battery systems require the correct master and slave arrangement.

What matters on the PV side?

The 6kW H1-G2 has a 12,000W maximum array power rating, 600V maximum input voltage and 80-550V MPPT operating range. The datasheet lists two MPP trackers with one string per tracker.

Those values make string design a key ordering check. Module count, cold-weather voltage, operating current and short-circuit current must all be checked before the inverter is installed.

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