GoodWe ESA All-in-One: How Cosmic Renewable Can Help You Get Australia's Most Advanced Energy Storage System
CEC-approved three-phase energy storage with 5-108kWh capacity. Here's how Cosmic Renewable Energy can help you be among the first to install this game-changing system.
Register Interest: 1300 09 09 84
What Is the GoodWe ESA All-in-One?
The GoodWe ESA (Energy Storage All-in-One) is a revolutionary three-phase energy storage system that combines a solar inverter, high-voltage lithium iron phosphate (LFP) battery, and intelligent energy management into a single, pre-wired enclosure.
This CEC-approved system has secured all necessary Australian safety and performance certifications, making it one of the most advanced residential and commercial energy storage solutions available in the country.
With inverter capacity ranging from 5kW to 29.9kW and storage from 5kWh to 108kWh, the ESA is designed for everything from standard family homes to large rural properties and commercial premises.
Key Features
Who Is the GoodWe ESA For?
The three-phase ESA is ideal for properties that need more power than a standard single-phase system can deliver:
- Larger homes with high energy consumption (ducted AC, pool pumps, EVs)
- Rural and regional properties seeking energy independence
- Workshops, sheds, and home-based businesses
- Commercial premises wanting to reduce electricity costs
- Households wanting whole-home blackout protection
- Properties planning to add battery capacity over time
How Cosmic Renewable Energy Can Help
As a CEC-approved installer with over 10 years of experience, Cosmic Renewable Energy is positioned to be one of the first installers offering the GoodWe ESA All-in-One system in Australia.
Early Access & Priority Installation
Register your interest now and be among the first to have the GoodWe ESA installed when stock arrives from mid-March 2026.
Expert System Design
Our team will assess your property to determine the optimal inverter and battery configuration for your energy needs.
Government Rebate Maximisation
We handle all paperwork to ensure you receive the maximum available government rebates, potentially saving thousands.
Professional Installation & Support
CEC-accredited installation with comprehensive warranty support and ongoing monitoring assistance.
Future-Ready Planning
We help you plan for future expansion, including additional battery modules and Amber energy trading integration.
Technical Specifications
| Inverter Capacity | 5kW to 29.9kW |
| Storage Capacity | 5kWh to 108kWh |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Phase Output | Three-Phase |
| Design | Pre-wired, modular, single enclosure |
| Backup | Whole-home with ultra-fast switching |
| Safety | Arc-fault detection & fire suppression |
| Expandability | Modular battery architecture |
| CEC Approved | Yes - Australian certified |
| Availability | Late March / Early April 2026 |
Government Rebates Apply
The GoodWe ESA system is eligible for Australian government battery rebates under the Cheaper Home Batteries Program. With federal rebates currently available up to $8,000, acting early ensures you lock in the maximum savings before STC values drop.
Cosmic Renewable Energy handles all rebate applications and paperwork, ensuring you receive every dollar you're entitled to.
Register Your Interest
Be among the first in Australia to install the GoodWe ESA All-in-One. Stock expected from mid-March 2026.
Why Cosmic?
- CEC Approved Installer
- 10+ Years Experience
- 5000+ Happy Customers
- Full Rebate Assistance
- 5-Star Google Rating
Ready to Future-Proof Your Home with the GoodWe ESA?
Register your interest today and our team will contact you as soon as stock is available. Lock in your government rebates before they reduce.