GoodWe Solar Battery Storage Solutions
GoodWe battery systems help homeowners store excess solar energy for use at night, during peak electricity pricing and during grid outages.
They’re also one of the most flexible options for upgrading existing solar systems, allowing many homeowners to add battery storage without replacing their current solar equipment.
For residential installations, the GoodWe ESA range combines an inverter and battery into a neat all-in-one solution that’s efficient, expandable and designed for long-term performance.

Installed by Licensed Solar Battery Specialists
Battery installation requires proper system design, load assessment, inverter configuration, switchboard integration, and safe commissioning. At Level Electrical + Solar, your GoodWe battery system is installed by our experienced in-house electricians and solar specialists.
We’ll help you choose the right battery size, confirm compatibility with your existing solar system and configure everything around your household’s energy usage. Already have solar installed by another company? No problem. Our experienced team specialises in integrating GoodWe battery storage with existing systems, helping you maximise your previous investment without unnecessary equipment replacement.

Benefits of a GoodWe Battery Storage System
Discover GoodWe Battery Storage
GoodWe ESA Battery Models & Specifications

GoodWe ESA 3kW / 3.6kW
| Specification | Details |
|---|---|
| Model Options | GW3K-EHA G20 / GW3.6K-EHA G20 |
| System Type | Single phase all-in-one home storage solution |
| Nominal AC Output | 3kW / 3.6kW |
| Max. DC Input Power | 6kW / 7.2kW |
| MPPT Trackers | 2 |
| Battery Modules | Compatible with 5kWh and 8kWh ESA battery modules |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Best Suited For | Smaller homes, lower daytime solar generation, and entry-level battery storage |

GoodWe ESA 5kW / 6kW
| Specification | Details |
|---|---|
| Model Options | GW5K-EHA G20 / GW6K-EHA G20 |
| System Type | Single phase all-in-one home storage solution |
| Nominal AC Output | 5kW / 6kW |
| Max. DC Input Power | 10kW / 12kW |
| MPPT Trackers | 2 |
| Battery Modules | Compatible with 5kWh and 8kWh ESA battery modules |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Best Suited For | Standard family homes, everyday solar self-consumption, and balanced backup requirements |

GoodWe ESA 8kW
| Specification | Details |
|---|---|
| Model Option | GW8K-EHA G20 |
| System Type | Single phase all-in-one home storage solution |
| Nominal AC Output | 8kW |
| Max. DC Input Power | 16kW |
| MPPT Trackers | 4 |
| Battery Modules | Compatible with 5kWh and 8kWh ESA battery modules |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Best Suited For | Larger homes, higher solar production, EV charger-ready households, and greater evening loads |

GoodWe ESA 10kW
| Specification | Details |
|---|---|
| Model Option | GW10K-EHA G20 |
| System Type | Single phase all-in-one home storage solution |
| Nominal AC Output | 10kW |
| Max. DC Input Power | 20kW |
| MPPT Trackers | 4 |
| Battery Modules | Compatible with 5kWh and 8kWh ESA battery modules |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Best Suited For | High-consumption homes, larger solar arrays, heavier daily loads, and stronger backup planning |
Already have solar installed?
GoodWe battery systems are one of the best options for upgrading existing solar installations. Our experienced team can assess your current system and recommend the most efficient way to add battery storage without unnecessary equipment replacement.

GoodWe Battery Installers for Gold Coast, Brisbane & Surrounding Areas
Level Electrical + Solar provides GoodWe battery system design and installation throughout South East Queensland. From standard residential solar battery installs to larger homes and higher-consumption properties, we tailor each system around your site, usage, solar production, and backup needs.
If you’re comparing battery brands or considering a GoodWe ESA system, our team can help you understand the right capacity, whether backup circuits are worthwhile, and how your system can be configured for smarter daily energy use.
All Your Common GoodWe Battery Questions Answered
Yes. GoodWe solar batteries are well regarded for their reliability, efficient energy management and flexible installation options. Their battery systems are particularly popular for homeowners wanting to add battery storage to an existing solar system or install an integrated all-in-one solution. The best option depends on your home’s energy usage, existing solar equipment, backup requirements and electrical configuration.
For residential battery systems, the relevant GoodWe range is the ESA range. It is an all-in-one solar and battery storage solution that combines inverter and battery storage into a streamlined modular system.
Yes. GoodWe offers flexible battery solutions that can often be integrated with existing home solar systems without replacing your current solar infrastructure. Compatibility depends on your inverter, switchboard, solar array and overall system design. During your assessment, Level Electrical + Solar will inspect your existing installation and recommend the most suitable battery solution for your property.
GoodWe battery systems can be configured with backup capability, subject to system design, switchboard layout, and the circuits you want backed up. We’ll help you decide whether whole-home backup or selected essential circuits make the most sense for your property.
A properly designed GoodWe battery system may be suitable for VPP participation depending on the specific product, retailer, program requirements, and system configuration. Level Electrical + Solar can help you understand whether a VPP-ready setup is right for your home.
Yes. Eligible homeowners may be able to access battery rebates or incentives that help reduce the upfront cost of installing a solar battery system. Rebate availability, eligibility and discount amounts can change depending on the program, battery size, installation date and government requirements. Level Electrical + Solar can help you understand what may apply to your battery installation. You can also learn more on our battery rebates page.



