The Enphase IQ 5P Battery is a next-generation AC battery designed for intelligent energy storage and seamless integration with Enphase microinverters. Built with lithium iron phosphate (LFP) battery technology, it delivers safe, modular, and scalable backup power for Australian homes.
Now available in Australia, this powerful enphase batteries allow homeowners to maximise solar power, increase energy independence, and protect their home during an outage.
The Enphase solar battery stores excess solar energy generated during the day so you can use it at night or during a power outage.
With a starting usable energy capacity of 5.0 kWh per unit, this modular iq batteries allows installers to design the right system size to meet your household energy usage. Additional units can be added to increase total usable energy capacity as your needs grow.
Whether you want backup capability, improved self-consumption, or time-of-use optimisation, this battery adapts to your lifestyle.
The Enphase Batteries include six embedded IQ8D-BAT microinverters, using Enphase’s trusted microinverter technology.
This design avoids high-voltage DC risks and eliminates a single point of failure, improving safety and system reliability.
Key battery technology features:
3.84 kVA continuous power rating
7.68 kVA peak output
Passive cooling (no moving parts)
Wired communication for stable performance
This design ensures efficient conversion from DC to AC and back when required, helping optimise storage capacity performance.
The battery is complete with the Enphase IQ System Controller, which connects the home to the grid, the battery storage and your solar system.
It provides microgrid interconnect device (MID) functionality by automatically detecting and seamlessly transitioning the home energy system from grid power to backup power in the event of a grid failure. It consolidates interconnection equipment and communication gateway into a single enclosure and streamlines grid independent capabilities of PV and storage installations by providing a consistent, pre-wired solution for residential applications.
Monitoring your home energy system is simple and intuitive using the Enphase App. It allows you to track solar production, battery usage, and overall energy consumption in real time. The beauty is that you can now easily work out when the best time is to use and redirect your stored power, switch between charging the battery and using stored power or even set a timer on appliances to maximise your savings. Some of us find playing with the app more fun than playing video games!
Powerful
Safe
Reliable
Simple
The Enphase IQ Battery 5P FlexPhase is the latest evolution of Enphase’s home battery system — bringing the same trusted performance and safety as the IQ 5P, now with full support for both single-phase and three-phase power systems.
It’s designed for Australian homes that want more flexibility, higher efficiency, and smarter integration with solar and EV charging.
Unlike traditional one-phase batteries, the new FlexPhase technology allows seamless operation in larger homes and commercial buildings with three-phase supply — distributing stored power evenly across all circuits, ensuring stable energy delivery and backup support when it’s needed most.
As a Platinum solar installer of Enphase Energy systems, which means we have been installing a lot of Enphase systems for a long time, we are the Enphase experts. We install Enphase because we love their products, so what are you waiting for? Call us today to go Enphase, we promise, you will never look back!
At Sydney Air & Solar, we only offer products we’d proudly install on our own roofs. Every system is carefully selected and tested in-house to ensure performance, safety, and reliability. We choose brands that not only meet our high standards but also provide reliable after-care and support, so you’re backed long after installation.
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