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The Deye SUN-3/3.6/5/6K-SG04LP1-AU is a high-performance single phase hybrid inverter designed to deliver exceptional reliability, smart energy management, and seamless integration with solar and battery storage systems. Built for both new solar installations and retrofit upgrades, this inverter offers powerful charging capability, intelligent control features, and full backup functionality to keep your home running smoothly day and night.
Its advanced design supports high PV input power, fast battery charging, flexible operating modes, and strong surge output β making it ideal for homes wanting maximum efficiency, energy independence, and long-term durability.
β’ High charging and discharging currents up to 135A
β’ AC-coupling support for easy retrofit of existing solar systems
β’ Up to 16 inverters in parallel for on-grid and off-grid scalability
β’ Supports multiple battery brands and parallel battery banks
β’ Six programmable time-of-use charging and discharging periods
β’ Compatible with diesel generator charging and energy storage
β’ Colour touch LCD for easy configuration and monitoring
β’ IP65 weatherproof rating suitable for outdoor installation
β’ Natural cooling and low operating noise
β’ Designed to meet Australian grid and safety standards
β’ High PV input capacity depending on model
β’ Wide MPPT voltage range for improved solar harvest
β’ Fast battery charging and discharging performance
β’ High conversion efficiency with low harmonic distortion
β’ Strong peak output capability for backup loads
β’ Seamless transition between grid and battery power
β’ Stable performance in high and low temperature environments
β’ Available power sizes: 5kW, 6kW, 8kW
β’ Battery compatibility: lithium-ion and lead-acid
β’ Programmable operating modes for self-use, backup, and economic optimisation
β’ Multiple communication options including WiFi, CAN, and RS485
β’ Lightweight compact design for easy installation
β’ Natural cooling with silent operation
β’ Suitable for indoor and outdoor mounting
β’ Meets AS/NZS 4777.2 and international safety standards
The inverter supports a wide range of batteries, including:
β’ Lithium-ion batteries with BMS communication
β’ Lead-acid batteries for cost-effective installations
β’ Parallel battery banks for larger storage needs
β’ Popular brands used in Australia such as Dyness, BYD, Pylontech, Sigen, Deye, and other 48V battery systems
This ensures flexibility whether installing a new system or upgrading an existing setup.
β’ Hybrid solar systems
β’ Battery-ready homes
β’ Retrofits of existing grid-tied systems
β’ Off-grid and backup power solutions
β’ Diesel generatorβsupported systems
β’ Homes looking to maximise solar self-consumption
The Deye SUN single phase hybrid inverter comes with a 10-year manufacturer warranty, providing long-term confidence and reliable performance across all operating conditions.
The Deye SUN 5/6/8K-SG04LP1-AU hybrid inverter is one of the most versatile and capable inverters available for Australian homes. With its powerful charging capability, high PV input capacity, advanced safety protections, and flexible installation options, it delivers exceptional value for both new solar installations and retrofit battery upgrades.
Whether you're looking to reduce energy costs, increase energy independence, or secure reliable backup power, this inverter provides everything you need in a single, future-ready solution. With a 10-year warranty and broad battery compatibility, itβs a smart and reliable choice for any modern solar and battery system.
Upgrade to the Deye SUN hybrid inverter today and take control of your homeβs energy future.
All our products are covered by the Manufacturer's Warranty, which guarantees that they will be free from defects in materials and workmanship under normal use and service. The specific terms and duration of the warranty may vary depending on the product and the manufacturer. Please refer to the product's documentation or contact our customer support team for detailed warranty information.
Warranty Claim Process
In the unfortunate event that you encounter a faulty product, we want to make the warranty claim process as seamless as possible for you. To initiate a warranty claim, please follow these steps:
If damage is confirmed to be from normal wear-and-tear, drops, unauthorized repairs, or other non-warranty factors, service and shipping fees will apply. In such cases, we will contact the customer for approval before proceeding with paid repairs.
Unfortunately we cannot provide loaner units during the warranty repair process. For mission-critical equipment, we highly recommend purchasing backup units to prevent downtime in case of defects.
You have 30 calendar days to return an item from the date you received it.
To be eligible for a return:
Upon receiving your order, we kindly request that you thoroughly inspect all packages within 7 days of delivery. This inspection period is crucial as it allows you ample time to identify any visible damage caused during transit. Please keep in mind that promptly reporting any freight damage is vital in safeguarding your right to file a claim and ensuring a swift resolution.
Should you identify any freight damage during the inspection, we urge you to notify us immediately. Our customer support team is ready to assist you through the claim filing process and provide the necessary guidance to ensure a smooth and hassle-free experience.