GoodWe ESA Battery Storage, Installed By Ausgreen Solar Solutions
Store more of the solar your home or business already generates with a GoodWe ESA all-in-one lithium iron phosphate (LFP) battery — a modular system that combines the inverter, battery and energy management into one unit, installed and supported end to end by our CEC-accredited team.
GoodWe ESA battery storage — sized, quoted and installed end to end
What Is A GoodWe ESA Battery?
GoodWe is a long-established Chinese inverter manufacturer that has been supplying the Australian solar market since 2012, later expanding into energy storage. The ESA series is its flagship all-in-one home battery, integrating a hybrid inverter, modular lithium iron phosphate (LFP) battery packs and an AI-driven energy management system into a single, pre-wired cabinet. Single-phase systems typically scale using 5kWh and 8kWh modules up to around 48kWh per stack, while three-phase configurations can reach considerably higher total capacity for larger households or light commercial sites.
Ausgreen Solar Solutions selects, sizes and installs GoodWe ESA battery systems as part of our top-listed product range, matching the module combination and phase 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 GoodWe 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.
GoodWe ESA Battery Systems We Install
The ESA platform scales from a compact single-phase starter system through to large three-phase installations — we help you choose the right configuration.
ESA (3–5kW Inverter)
A compact single-phase configuration built from one or two modules, suited to smaller homes wanting to start with a modest amount of storage.
ESA (6–10kW Inverter)
A larger single-phase configuration mixing 5kWh and 8kWh modules up to roughly 48kWh, for households wanting more overnight coverage.
ESA Three-Phase (5–30kW)
Three-phase inverter options built for larger homes on a three-phase supply, scaling well beyond typical single-phase capacities.
Multi-Stack ESA Systems
Multiple ESA stacks connected in parallel, reaching up to roughly 108kWh in three-phase configurations for larger households or light commercial sites.
ℹ️ Specifications Vary By Model & Configuration
GoodWe updates model names, capacities and firmware from time to time, and total capacity depends on the inverter size and number of modules installed. The figures on this page describe the general shape of the range as sold in Australia — your quote will confirm the exact configuration, usable capacity, warranty term and phase setup recommended for your site.
What Makes A GoodWe ESA Battery Different
The ESA is built around modular LFP packs with a six-layer safety design, AI-driven energy management and fast backup switching.
LFP Cell Chemistry
Lithium iron phosphate cells are widely regarded as one of the more thermally stable lithium battery chemistries available for home storage.
Six-Layer Protection
A layered safety design includes aerosol fire-extinguishing protection and AI-driven arc-fault detection, working together to guard against abnormal operating conditions.
IP66 Rated Enclosure
Dust- and water-resistant housing supports flexible indoor and outdoor mounting to suit Australian conditions.
SEMS App Monitoring
Track generation, consumption and battery state of charge from your phone via GoodWe's SEMS portal, with AI-driven tariff optimisation on supported plans.
Mixed Modular Expansion
Mix 5kWh and 8kWh modules, and even combine older and newer modules, to grow capacity over time without a full system replacement.
Long Cycle Life
GoodWe's LFP-based ESA packs are designed for a high number of charge-discharge cycles across their design life, supporting long-term daily use.
Whole-Home Backup
Built-in 63A full-home passthrough supports whole-home backup without a separate gateway, with switching claimed at well under 20 milliseconds.
Retrofit & New-Build Friendly
Available in hybrid and AC-coupled configurations, making it suitable for both new solar installs and retrofits alongside EV charging on suitable sites.
GoodWe ESA Battery Installation In 5 Steps
From first enquiry to switch-on — here's how a GoodWe ESA 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 solar, switchboard, phase configuration and mounting location for ESA compatibility.
Sizing & Quote
An itemised quote recommending the right ESA inverter size and module combination, including current battery rebate eligibility.
Installation
Installed by our experienced, CEC-accredited team, configured for your chosen operating 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 GoodWe ESA 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
GoodWe sits alongside other top-listed panel, inverter and battery brands we install, sourced from Germany, Canada, China and Australia.
SkyBox Energy Management
Add deeper visibility into how your GoodWe ESA battery, solar and home loads interact throughout the day.
Honest Sizing Advice
We recommend the GoodWe ESA 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 supply suits your chosen ESA configuration
- Get an itemised quote that separates the battery, installation and any rebate
- Ask about the battery, power module and workmanship warranty terms in writing, including labour cost coverage
- Confirm whether whole-home 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 whole-home backup 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 GoodWe ESA configuration, several government schemes can be combined with your battery installation.
GoodWe ESA Battery Sizing By Household
Every quote is tailored to your usage — this is a general guide to how households typically approach ESA sizing.
Smaller Household
5–13kWh, 3–5kW Inverter Single-phase, one to two modulesA compact single-phase ESA configuration to cover everyday evening usage for a smaller home.
Growing Family
16–30kWh, 6–10kW Inverter Single-phase, mixed module stackA larger single-phase stack mixing 5kWh and 8kWh modules, sized for cooking, heating and appliance use after sunset.
Larger Household Or Small Business
Up To 108kWh, Three-Phase Three-phase, multi-stack configurationsThree-phase ESA systems, or multiple stacks in parallel, for homes with pools, EVs or ducted air conditioning, or for light commercial sites.
GoodWe ESA Installation Service Areas
Ausgreen Solar Solutions installs GoodWe and other top-listed battery brands across NSW and ACT, alongside our solar and EV charging services.
Frequently Asked Questions
Is GoodWe a reputable battery brand?
GoodWe has supplied inverters to the Australian market since 2012 and expanded into energy storage in 2020, with the ESA series representing its current flagship all-in-one home battery. As with any battery investment, we recommend confirming installer support and warranty terms, including labour cost coverage, which is part of every Ausgreen Solar Solutions quote.
Can I add a GoodWe ESA to my existing solar system?
Yes, in many cases — the ESA is available in hybrid and AC-coupled configurations, making it suitable for retrofitting to existing solar as well as new installations. We assess your current system during the site check and recommend the right configuration.
Can I start small and add more capacity later?
Yes — the ESA's modular design lets you mix 5kWh and 8kWh modules, and even combine older and newer modules, to expand capacity over time without replacing the whole system.
Does a GoodWe ESA 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 a GoodWe ESA give me backup power during an outage?
Yes — the ESA includes a built-in bypass supporting whole-home backup with fast switching, without needing a separate backup gateway on supported configurations. We confirm the exact backup setup as part of your quote.
Can I monitor my GoodWe ESA's performance?
Yes — the ESA connects to GoodWe's SEMS portal and app for real-time monitoring of generation, consumption and state of charge. We can also add SkyBox Energy Management for more detailed visibility.
What's the first step to getting a GoodWe ESA 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 GoodWe ESA Battery Quote Today
CEC-accredited installation. 10-year workmanship warranty. No obligation. Response with a full project plan and itemised quote.