Why homeowners choose the GoodWe ESA Series
Whole-home backup without a gateway
Designed to support up to 63A backup, the ESA can keep your entire home powered during an outage, without the need for an external gateway. It is a streamlined solution that delivers real peace of mind.
Expandable battery capacity
Start with what you need now and scale later. Each stack can reach up to 48kWh, and multiple stacks can be connected in parallel, making it a future-ready option for growing households or increasing energy demands.
Advanced solar harvesting
Selected models include 2 to 4 MPPTs, each supporting up to 26A short-circuit current, allowing greater flexibility across different panel layouts and roof orientations. This helps maximise solar performance across a wide range of system designs.
Built-in safety and protection
The ESA includes multi-layer battery protection and AI-driven AFCI as standard. It is engineered with safety at the forefront, helping safeguard both your home and your investment.
Quiet residential operation
Operating at less than 35dB, the ESA is designed to run quietly in the background, making it ideal for homes where noise levels matter.
Cold-weather performance
With an integrated heating mode, the system supports reliable performance in temperatures down to -20°C, making it suitable for colder climates.
Ideal for:
Homes looking to increase self-consumption (use more of your solar instead of exporting it)
Families wanting reliable backup power
Households planning for future growth (EV charging, higher usage, adding more solar later)
Want to see if the ESA is the right fit for your home?
We’ll assess your energy usage, solar array design, and backup requirements, then recommend the right inverter size and battery capacity for your setup.
The GoodWe ESA Series is a high-performance all-in-one hybrid inverter and battery solution designed for Australian homes wanting smarter energy control and reliable backup power.
Available inverter sizes: 3kW – 10kW
Modular high-voltage battery design
Scalable storage capacity (expand as your needs grow)
Hybrid inverter with multiple MPPTs for flexible panel layouts
Whole-home backup capability
Advanced battery protection and intelligent energy management
High solar input capacity to maximise daytime generation
Designed for low noise operation
Integrated monitoring via mobile app
Homes adding battery storage to an existing solar system
New solar + battery installations
Families wanting blackout protection
Households planning for EV charging
The GoodWe ESA Series is a smart choice for homeowners who want more control over their energy, lower electricity bills, and dependable backup power when the grid goes down. It is built for households that want real independence, not just panels on the roof.
At Hills Natural Solar, we do more than install batteries. We design systems properly around your home’s energy usage, your existing or planned solar system, and where you see your energy needs heading in the future.
Every installation includes:
Detailed system sizing and load assessment so your battery is matched to how your home actually uses power.
Professional installation by accredited installers with safety and compliance front of mind.
Clean, compliant switchboard integration for a neat finish and seamless operation.
Ongoing support after installation so you are never left guessing if you need help or have questions.
Whether you are installing a brand new solar system or upgrading your existing setup with battery storage, we will guide you through choosing the right inverter size and battery capacity to suit your home and budget.
Ready to Take Control of Your Energy?
Speak with our team today and receive a tailored recommendation based on your home’s power usage, lifestyle, and long term goals.