Fox ESS H1 G2 3.68kW Single Phase Hybrid Inverter

Flexible Hybrid Energy Storage with Future Battery Expansion

The Fox ESS H1 G2 3.68kW Hybrid Inverter is a high-performance single-phase inverter designed for residential solar and battery storage installations.

Offering a simple plug-and-play installation, the H1 G2 can be installed as a standard grid-tied inverter today and upgraded with battery storage at a later date, making it an ideal solution for homeowners looking to future-proof their energy system.

Compatible with the full range of Fox ESS high-voltage battery systems, including the ECS and HV battery ranges, the H1 G2 delivers excellent efficiency, intelligent energy management, and reliable backup power functionality.

Available from Solar Renewable Hub with nationwide delivery and dedicated technical support.

Key Features

• 3.68kW Single Phase Hybrid Inverter
• Compatible with Fox ESS ECS & HV Batteries
• Future Battery Upgrade Ready
• Dual MPPT Design
• Integrated EPS (Emergency Power Supply)
• WiFi Monitoring Included
• IP65 Rated for Indoor & Outdoor Installation
• Natural Cooling Technology
• High Voltage Battery Compatible
• Up to 97.08% Maximum Efficiency

Hybrid Ready Today, Battery Ready Tomorrow

The H1 G2 provides complete flexibility for installers and homeowners alike.

Install as a standard solar inverter today and seamlessly add battery storage in the future without replacing the inverter.

Benefits

• Future-proof solar installation
• Easy battery expansion
• Reduced upgrade costs
• Increased self-consumption
• Flexible energy storage options

Emergency Power Supply (EPS)

The integrated EPS functionality allows homeowners to maintain power to essential circuits during grid outages when paired with a compatible battery system.

EPS Benefits

• Backup power during power cuts
• Up to 3.68kW backup output
• Seamless operation
• Increased energy independence
• Protection against grid interruptions

Smart Monitoring & Connectivity

Monitor your solar generation and energy usage remotely through the Fox ESS monitoring platform.

Included as standard:

• WiFi Dongle
• CT Clamp

Optional accessories:

• LAN Dongle
• 4G Dongle
• Modbus Energy Meter

A Modbus meter is recommended where the distance between the inverter and grid connection point exceeds 30 metres.

Outdoor Installation Ready

With an IP65 protection rating and natural convection cooling, the H1 G2 can be installed indoors or outdoors without requiring noisy cooling fans.

Benefits

• Quiet operation
• Low maintenance
• Weather-resistant construction
• Indoor or outdoor installation
• Space-saving design

Technical Specifications

AC Output

• Rated Output Power: 3.68kW
• Rated Output Current: 16.7A
• EPS Output Power: 3.68kW
• Number of Phases: Single Phase

DC Input

• Maximum PV Input Power: 7.4kW
• Maximum Input Current: 16A
• Maximum Input Voltage: 600V
• Start-Up Voltage: 75V
• Number of MPPTs: 2
• MPPT Voltage Range: 80V – 550V

Performance

• Maximum Efficiency: 97.08%

General

• Protection Rating: IP65
• Cooling Method: Natural Cooling
• Dimensions: 434 × 418 × 185mm
• Weight: 22kg

Perfect For

• Residential Solar Installations
• Solar & Battery Storage Systems
• Future Battery Upgrades
• New Build Properties
• Energy Bill Reduction
• Backup Power Applications

Why Choose the Fox ESS H1 G2?

The H1 G2 3.68kW Hybrid Inverter combines outstanding efficiency, flexible battery compatibility, and integrated backup power functionality in a compact, installer-friendly package. Whether installed as a hybrid system today or upgraded with batteries in the future, it provides a reliable and scalable energy solution for modern homes.

Why Buy From Solar Renewable Hub?

✔ Nationwide Delivery
✔ Dedicated Technical Support
✔ Trade & Credit Accounts Available
✔ Renewable Energy Specialists
✔ Installer Design & Project Support

Order your Fox ESS H1 G2 3.68kW Hybrid Inverter today from Solar Renewable Hub.

Downloads

Fox ESS H Series Data Sheet