Normal daily operation
Solar supplies available household demand; supported storage can charge and discharge according to the system settings.
GOODWE BATTERY STORAGE / BENDIGO & CENTRAL VICTORIAGoodWe
GoodWe
ESA modular batteries
GoodWe ESA is our second main storage choice. Its LFP modules pair with a selected ESA power module, allowing inverter power and usable battery energy to be chosen separately.
OUR SECOND MAIN SOLAR & STORAGE BRANDUnderstand the hardware.
Understand the hardware.
Choose the right system.
| Product detail | What to know |
|---|---|
| Chemistry | Lithium iron phosphate · LFP |
| GW5.1-BAT-D-G20 | 5.12 kWh rated / 5.0 kWh usable DC |
| GW8.3-BAT-D-G20 | 8.32 kWh rated / 8.0 kWh usable DC |
| Illustrative combination | 2 × GW8.3-BAT-D-G20 = 16.64 kWh rated / 16.0 kWh usable DC |
| Example power module | GW5K-EHA-G20 · 5.0 kW nominal AC |
| Monitoring | SEMS+ with required meters, communications and permissions |
Manufacturer information checked 25 October 2026. Final model, quantity, compatibility, availability and approvals are confirmed in your quotation.
POWER, ENERGY & BACKUPKnow what your
01 02 03
Know what your
system can supply.
Usable DC energy is different from energy delivered to household AC loads. Conversion losses, reserve settings, temperature and other operating limits affect the result. Other module generations exist and should be identified precisely in the quote.
When the grid fails
Backup needs the appropriate isolation equipment and installation. We define supported loads, surge demand, reserve and solar recharge behaviour.
A proposal with details
Exact models, usable storage, output limits, metering, backup circuits, electrical work and handover should all be clear.
OWNERSHIP & SUPPORTWarranty details.
Warranty details.
Useful handover.
Current terms for the referenced LX D G2 modules provide separate 10-year product and performance cover. Performance uses 70% retained usable energy or minimum throughput of 3.0 MWh per usable kWh, whichever is reached first, with usage and operating conditions. Read the supplied-model terms.
Keep your serial numbers, commissioning record, supplied manuals and warranty documents. At handover we discuss monitoring access, reserve settings, alerts and who to contact for support.
Discuss GoodWe ↗Sources & product documents
Checked 25 October 2026. Original Unified Solar guidance; specifications and features are model dependent.
GOOD ENERGY STARTS HERELet’s build something
Let’s build something
that fits your life.
Solar, storage, EV charging, off-grid power or hot water. Tell us what you have in mind.
0428 280 294 ↗Family-owned
Proudly based in Bendigo
Proudly based in Bendigo
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