Three Phase Solar Inverter

The Fox ESS H3 10 kW Three-Phase Hybrid Solar Inverter combines exceptional conversion efficiency with robust three-phase output, purpose-built for larger residential and light-commercial PV systems in the UK. Featuring dual MPPT trackers operating across a 160 – 950 V window and a peak efficiency of 98.5 %, it captures optimum generation even under mixed-roof conditions or variable British light levels.

Its durable IP65-rated aluminium housing and quiet fan-assisted cooling (< 45 dB) make it ideal for both indoor plant rooms and outdoor walls. Connectivity options include integrated Wi-Fi and LAN with optional 4 G, all managed via FoxCloud for seamless real-time monitoring and performance logging. Compliant with G99 and EN 62109 safety standards, it delivers proven reliability and straightforward installation for UK professionals.

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The Fox ESS H3-6.0-E 6 kW Three-Phase Hybrid Solar Inverter delivers dependable performance for larger UK homes and light-commercial sites, pairing high conversion efficiency with smooth three-phase output. Dual MPPT trackers operate across a wide 160 – 950 V window to optimise split strings and mixed orientations common on British rooftops.

With a 9,000 W maximum PV input and 6,000 W rated AC output, the H3-6.0-E balances headroom and efficiency for everyday use. The rugged IP65 enclosure and quiet (<45 dB) cooling suit outdoor or plant-room installation, while FoxCloud provides real-time monitoring via integrated Wi-Fi/LAN (optional 4G). Compliant with G99 and certified to EN 62109, it integrates cleanly with Fox high-voltage LFP batteries for flexible storage expansion.

Contact Evergy for product guidance or system compatibility support.

The Fox ESS H3-8.0-E 8 kW Three-Phase Hybrid Solar Inverter delivers efficient three-phase output for larger UK homes and light-commercial sites. Dual MPPT trackers operate across a broad 160 – 950 V window, helping maintain strong yield on split strings and complex roofs common in British settings.

With up to 10,400 W PV input and 8,000 W rated AC output (8,800 VA peak, 60 s), the H3-8.0-E balances headroom and efficiency. Its IP65 weather-sealed enclosure and quiet (<45 dB) cooling support outdoor or plant-room use, while FoxCloud provides real-time monitoring via integrated Wi-Fi/LAN (optional 4G). Certified to EN 62109 and compliant with G99, it integrates cleanly with Fox high-voltage LFP batteries for scalable storage.

Contact Evergy for product guidance or system compatibility support.

Fox ESS H3-PRO-15.0 is a three-phase, battery-ready hybrid inverter designed for larger UK homes and light-commercial sites that need robust output and stable grid performance. Dual MPPT tracking, high conversion efficiency (up to 98%) and installer-grade protection provide consistent yield across mixed roof aspects and changeable British weather. IP65 ingress protection supports outdoor mounting, while quiet operation keeps plant rooms and utility areas comfortable.

Engineered for high-voltage LFP storage and direct DC-coupled charging, the H3-PRO platform minimises conversion losses and speeds response. FoxCloud monitoring with built-in Wi-Fi/LAN (optional 4G) and interfaces including RS485, CAN, DRM and USB simplify commissioning, handover and ongoing optimisation. Certified to EN 62109-1/-2 with comprehensive electrical protections, it’s suitable for UK G99 applications (check DNO requirements). Dimensions: 600 × 560 × 225 mm; net weight: ≈52.5 kg.

Contact Evergy for product guidance or system compatibility support.

Fox ESS H3-PRO-20.0 is a high-power three-phase hybrid inverter engineered for larger UK homes and light-commercial systems that demand stable, battery-ready output. With three MPPT trackers and a wide 150 – 850 V window (full-load 230 – 850 V), it extracts maximum generation from complex or multi-aspect arrays, even under cloudy British skies. Peak efficiency reaches 97.8 % with 99.9 % MPPT accuracy, while IP65 weather protection and smart-fan cooling ensure long-term reliability outdoors or in plant rooms.

Designed for Fox’s high-voltage LFP storage, the H3-PRO-20.0 offers two battery inputs (50 A + 50 A) for fast DC-coupled charging and scalable capacity. Integrated Wi-Fi / LAN (plus optional 4 G) and ports for RS485, CAN, DRM and USB enable rapid commissioning through FoxCloud. Certified to EN 62109-1 / -2 and EMC IEC 61000-6-2 / -6-3, it meets UK G99 connection requirements. Dimensions 600 × 560 × 225 mm; weight ≈ 52.5 kg.

Contact Evergy for product guidance or system compatibility support.

The Fox ESS H3-PRO-25.0 is a high-capacity three-phase hybrid inverter built for larger UK homes, farms and light-commercial sites that need dependable output and flexible battery integration. A 3× MPPT design with a wide tracking window helps extract more energy from complex, multi-aspect arrays in typical British weather. The IP65 enclosure supports outdoor mounting, while advanced protections and grid features keep the system stable under heavy loads.

Engineered for high-voltage LFP storage and DC-coupled efficiency, the H3-PRO-25.0 pairs cleanly with Fox batteries and delivers responsive charge/discharge control. FoxCloud monitoring with built-in Wi-Fi/LAN (optional 4G) gives installers and owners full visibility, and standard interfaces (e.g. RS485, CAN, DRM, meter, USB) streamline commissioning. Safety certification to EN 62109 and suitability for UK G99 applications (subject to DNO approval) round out a robust, installer-friendly platform for modern photovoltaic systems.

Contact Evergy for product guidance or system compatibility support.