Sunsynk5kW 1P Hybrid inverter

This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. Fenixx Industrial will not be held liable for any product malfunctions as a result of incorrectly installed systems.

The Sunsynk 5kW 1P Hybrid PV Inverter (48V) is a flexible and capable inverter that combines solar energy conversion, battery charging and discharge control, and grid interaction into one integrated unit. This design makes it ideal for users who want to maximise solar self-consumption, provide reliable backup power during outages, and optimise energy usage across multiple sources.

Hybrid Solar + Storage Power Conversion

At its core, this Sunsynk inverter delivers a continuous AC output of 5 000 W (5 kW) and can support short-term surge or peak loads up to roughly 10 000 W during off-grid operation for up to 10 seconds — enough to start heavy appliances or motors. It operates on a 48 V DC battery bank, compatible with both lithium-ion and lead-acid batteries, giving installers flexibility in battery selection.

The inverter features dual MPPT (Maximum Power Point Tracking) inputs, allowing it to independently track two solar PV strings. This maximises energy harvest from the array across varied solar conditions by keeping each string at its optimum operating point. Typical MPPT voltage ranges span from around 125 V to 425 V, accommodating most residential solar arrays.

With hybrid operation, the inverter smartly prioritises available energy sources: using solar first to power loads and charge batteries, drawing from batteries when solar is insufficient, and tapping the grid only when necessary. Multiple operating modes are supported, such as grid-tied, battery-only, hybrid, and off-grid, making it versatile for different installation scenarios.

Smart Monitoring & Connectivity

A standout convenience feature is the included Wi-Fi dongle, which enables users to track system performance via mobile or web apps. Real-time data — like solar generation, battery state-of-charge, grid import/export, and load usage — can be monitored remotely, helping optimise energy use patterns and detect issues early.

Protection & Durability

The inverter is built with an IP65 weatherproof rating, meaning it’s suitable for both indoor and sheltered outdoor installation. A range of built-in safety protections — including anti-islanding, short-circuit, overvoltage, and arc-fault detection — helps ensure reliable operation and compliance with grid and electrical safety standards.

Performance & Warranty

With high conversion efficiency often above 97 % and MPPT efficiency near 99.9 %, the unit ensures minimal energy loss between the solar array, battery, and grid or load. Many suppliers also offer a 5-year manufacturer warranty when the inverter is registered shortly after installation — giving users confidence in long-term performance.

Overall, the Sunsynk 5kW 48V hybrid inverter is a strong choice for residential or small commercial solar systems that demand a combination of solar generation, energy storage, smart monitoring, and backup capability in one compact unit