Enphase IQ Battery Storage, Installed By Ausgreen Solar Solutions
Store more of the solar your home or business already generates with an Enphase IQ Battery 5P with FlexPhase — a modular, microinverter-based AC-coupled battery system installed and supported end to end by our CEC-accredited team.
Enphase IQ Battery storage — sized, quoted and installed end to end
What Is An Enphase IQ Battery?
Enphase is best known for its microinverter-based solar systems, and the IQ Battery extends that same architecture into home battery storage. Rather than a single large inverter and battery bank, the IQ Battery 5P with FlexPhase pairs modular units — each with its own bank of bi-directional IQ8D-BAT microinverters — into an AC-coupled system that can be scaled from a single 5kWh-rated unit up to a much larger multi-unit installation.
Ausgreen Solar Solutions selects, sizes and installs Enphase IQ Battery systems as part of our top-listed product range, matching the configuration to your home or business's actual usage pattern rather than a one-size-fits-all package.
🔋 Battery Rebates Can Significantly Cut The Upfront Cost
Eligible small-scale batteries, including qualifying Enphase IQ Battery models, can currently attract a discount under the Cheaper Home Batteries Program, on top of any applicable state-based scheme. Exact eligibility depends on the specific model, installation date and your location — our team confirms current entitlements as part of your quote.
Enphase IQ Battery Systems We Install
The IQ Battery 5P with FlexPhase platform covers single-unit starter systems through to larger multi-unit configurations — we help you choose the right one.
IQ Battery 5P — Single Unit
A single modular unit rated for 5kWh, suited to an average-sized household's evening usage and essential-circuit backup.
2–3 Units (10–15kWh)
A popular mid-tier stack for larger families or households with higher evening and overnight usage, single- or three-phase.
4 Units (20kWh)
A larger multi-unit configuration for bigger homes, all-electric households, or properties wanting maximum blackout protection.
Scaled Up To 70kWh
Multiple IQ Battery units combined with FlexPhase for larger properties or light commercial applications needing more total storage.
ℹ️ Specifications Vary By Model & Configuration
Enphase updates IQ Battery model names, capacities and firmware from time to time, and the exact power output per unit depends on how it's configured at installation. The figures on this page describe the general shape of the range as launched in Australia — your quote will confirm the exact configuration, usable capacity, warranty term and IQ System Controller setup recommended for your site.
What Makes An Enphase IQ Battery Different
The IQ Battery is built around a microinverter-per-module design, with flexible single- and three-phase backup and app-based monitoring.
Microinverter Architecture
Each unit uses multiple bi-directional IQ8D-BAT microinverters instead of one central inverter, so a single component fault doesn't take down the whole system.
FlexPhase Single & Three-Phase Support
The IQ Battery 5P with FlexPhase is designed to work with both single-phase and three-phase Australian homes from the same platform.
15-Year Standard Warranty
Enphase backs the IQ Battery with an industry-leading 15-year limited warranty as standard, longer than many competing battery products.
App-Based Monitoring
Track generation, consumption and battery state of charge from the Enphase app, with configurable self-consumption, savings or backup modes.
Modular Expansion
Start with a single 5kWh-rated unit and add more later as your household's energy needs grow, rather than replacing the whole system.
Sunlight Jump Start
Paired with IQ8 microinverters, the system is designed to restart itself using only sunlight if a prolonged outage fully drains the battery.
Storm Guard Monitoring
Uses Bureau of Meteorology data to automatically charge the battery ahead of forecast severe weather that could cause an outage.
VPP & Rebate Ready
CEC-approved and designed to work with compatible virtual power plant programs, in addition to standard EV charging setups on suitable sites.
Enphase IQ Battery Installation In 5 Steps
From first enquiry to switch-on — here's how an Enphase IQ Battery project runs with Ausgreen Solar Solutions.
Meet & Discuss
Tell us about your existing solar (if any), power bills and what you want the battery to do — bill savings, backup, or both.
Site & System Check
We assess your existing inverter, switchboard, phase configuration and mounting location for IQ Battery compatibility.
Sizing & Quote
An itemised quote recommending the right number of IQ Battery units and phase configuration, including current battery rebate eligibility.
Installation
Installed by our experienced, CEC-accredited team, configured with an IQ System Controller for your chosen backup mode.
Handover & Support
App setup, a walkthrough of how the system behaves day to day, and ongoing in-house after-sales support.
A Local Team Behind Your Enphase IQ Battery
Over 10 years installing residential and commercial solar and battery storage across Australia.
New Energy Tech Approved Seller
Committed to meeting consumer protection standards throughout your customer journey with us.
10-Year Workmanship Warranty
Installation team with a decade of experience, plus a seasoned inspection team for system design and sizing.
Top 10 ACT Solar Retailer 2025
Named one of Sunwiz's Top 10 Solar Retailers 2025 in the ACT region by volume.
In-House After-Sales Support
Assured after-sales support with our own in-house team for quality service and total information security.
Your Data Stays In-House
We use our own in-house CRM — your information is never shared with third parties or information brokers.
Top-Listed Products Only
Enphase IQ Battery sits alongside other top-listed panel, inverter and battery brands we install, sourced from the US, Germany, Canada, China and Australia.
SkyBox Energy Management
Add deeper visibility into how your Enphase IQ Battery, solar and home loads interact throughout the day.
Honest Sizing Advice
We recommend the Enphase IQ Battery configuration that fits your actual usage — not the largest system we can sell you.
What A Well-Run Battery Project Looks Like
A home battery is a long-term investment. These are the things worth getting right from the start.
- Confirm your installer is CEC-accredited and check their track record independently
- Size the battery to your actual evening and overnight usage, not just your budget
- Check whether your home's single- or three-phase setup suits your chosen configuration
- Get an itemised quote that separates the battery, installation and any rebate
- Ask about the battery, module and workmanship warranty terms in writing
- Confirm whether backup power during outages is included or needs extra equipment
- Set up app monitoring from day one so performance is easy to track
- Choosing a battery model on price alone without checking site compatibility
- Oversizing or undersizing storage relative to actual household energy use
- Assuming every battery model qualifies for every rebate without checking eligibility
- Skipping a proper site and switchboard assessment before installation
- Not clarifying whether backup power is included in the quoted configuration
- Leaving warranty registration and app setup until "later"
Government Incentives That Can Reduce Your Battery Cost
Depending on your location, eligibility and the specific Enphase IQ Battery configuration, several government schemes can be combined with your battery installation.
Enphase IQ Battery Sizing By Household
Every quote is tailored to your usage — this is a general guide to how households typically approach IQ Battery capacity.
Smaller Household
1–2 Units (5–10kWh) Entry IQ Battery configurationA compact configuration to cover everyday evening usage and essential-circuit backup for an average-sized household.
Growing Family
3–4 Units (15–20kWh) Mid-tier IQ Battery stackA mid-tier stack sized for cooking, heating and appliance use after sunset in a larger family home, on single- or three-phase power.
Larger Household Or Small Business
Scaled Up To 70kWh Multiple IQ Battery units with FlexPhaseLarger multi-unit configurations for homes with pools, EVs or ducted air conditioning, or for light commercial sites.
Enphase IQ Battery Installation Service Areas
Ausgreen Solar Solutions installs Enphase IQ Battery and other top-listed battery brands across NSW and ACT, alongside our solar and EV charging services.
Frequently Asked Questions
Is Enphase a reputable battery brand?
Enphase is a long-established microinverter manufacturer that has extended its solar technology into home battery storage with the IQ Battery, backed by an industry-leading 15-year standard warranty. As with any battery brand, we recommend confirming installer support and warranty terms, which is part of every Ausgreen Solar Solutions quote.
Can I add an Enphase IQ Battery to my existing solar system?
In many cases, yes — this depends on your existing inverter and switchboard setup. We assess your current system during the site check and recommend the configuration that fits.
Can I start small and add more capacity later?
Yes — the IQ Battery is built from modular units that can be added over time up to the platform's much larger scaled configurations, which is one reason it suits households wanting to start with a smaller upfront cost.
Does an Enphase IQ Battery qualify for the Cheaper Home Batteries Program?
Eligibility depends on the specific model and its approval status at the time of installation. We confirm current eligibility for your chosen system as part of your itemised quote.
Will an Enphase IQ Battery give me backup power during an outage?
Backup capability depends on the model and how the system is configured with an IQ System Controller, including whether it's set up for essential circuits or a larger share of the home. We clarify this upfront so your quote reflects whether backup is included.
Can I monitor my Enphase IQ Battery's performance?
Yes — the IQ Battery includes app-based monitoring for real-time generation, consumption and state of charge. We can also add SkyBox Energy Management for more detailed visibility.
What's the first step to getting an Enphase IQ Battery quote?
Book a free, no-obligation consultation using the form below or call 1800 063 388. We'll discuss your home or business's energy use, check compatibility with any existing solar, and prepare an itemised quote.
Request Your Free Enphase IQ Battery Quote Today
CEC-accredited installation. 10-year workmanship warranty. No obligation. Response with a full project plan and itemised quote.