Description
Goodwe ESA 15kw/40kWh -3P Battery System
A 40kWh GoodWe ESA all-in-one home battery package built around a 15kW GoodWe ESA three-phase hybrid inverter for on-grid solar storage, rebate assessment, and backup-capable system design.
The GoodWe ESA range combines the hybrid inverter, battery modules, enclosure, monitoring, and battery management into one factory-designed system. This package is aimed at larger homes, higher evening loads, and customers who want more storage headroom for appliances and future energy use.
Check Rebate and Installation Eligibility Speak to Us
At a Glance
- System: GoodWe ESA all-in-one home energy storage system
- Battery capacity: 40kWh LiFePO4 storage
- Inverter: 15kW GoodWe ESA three-phase hybrid inverter
- Phase: Three-phase system
- Battery modules: 5 x GoodWe 8kWh usable battery modules
- Use case: On-grid solar storage with backup-capable design
- Outdoor rating: IP66 enclosure for suitable indoor or outdoor locations
- Monitoring: GoodWe SEMS app and portal
- Rebate: CEC-approved system with rebate support where eligible
Who This System Is Best For
- Homes with higher evening and overnight energy use
- Customers planning for electric hot water, pool pumps, workshop loads, or more self-consumption
- Sites where backup-capable design needs to be assessed before install
- Customers who want a clean all-in-one GoodWe battery and inverter package
What Is Included
- 15kW GoodWe ESA three-phase hybrid inverter
- 5 GoodWe 8kWh usable battery modules for 40kWh total usable capacity
- GoodWe ESA battery cabinet/enclosure and integrated system components
- GoodWe monitoring capability through SEMS app and portal
- Rebate and installation suitability assessment through LiFePo4 Australia
- Australian manufacturer warranty support through GoodWe and LiFePo4 Australia
Backup Capability – Important Suitability Note
The GoodWe ESA can be designed for backup-capable installations, but backup is not one-size-fits-all. The final backup design depends on your switchboard, phase type, essential loads, appliance starting currents, and whether you want selected-circuit or broader home backup.
This is an excellent on-grid home battery system, but it is not the right choice for every off-grid or heavy motor-starting application. Pumps, air conditioners, compressors, and other inductive loads need to be assessed before we promise backup performance. We would rather quote this properly than oversell it.
Price and Installation Guidance
Current online package price: $19,136. Final installed pricing must be confirmed by quote because no two battery installs are identical.
Installation, backup configuration, metering, switchboard work, cable runs, site access, travel, and rebate outcome can all change the final installed cost. Regional and rural installations may cost more because travel and installer availability are different outside metro areas.
Why Buy This Through LiFePo4 Australia?
- We specialise in LiFePO4 batteries, not just generic solar sales.
- We can explain where the ESA is strong and where another system may suit better.
- We support customers through product selection, install planning, and warranty pathways.
- We can compare GoodWe against Deye, Sigenergy, Sungrow, Victron, and other battery options when needed.
Next Step
Send us your postcode, phase type if known, existing solar size, recent power bill, and whether you want blackout backup. We will confirm whether this 40kWh three-phase GoodWe ESA package is suitable and what the installed price looks like for your site.
