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11.4 kW Solar and 24 kWh Battery Installation in Palmwoods, QLD

A full new solar and battery system for a Palmwoods home: 24 LONGi panels on the red tin roof, a 10 kW GoodWe hybrid and 24 kWh of storage with whole-house backup.

Palmwoods, QLDResidential11.4 kW24 kWhCompleted October 2026
11.4 kW Solar and 24 kWh Battery Installation in Palmwoods, QLD

The project at a glance

Completed
October 2026
Type
Residential
Solar
11.4 kW
Inverter
GoodWe ESA GW9.999K-EHA-G20, 10 kW
Battery
24 kWh
Backup
Whole house
Roof
tin
Brands
GoodWe, LONGi

About this solar installation in Palmwoods

Red corrugated iron, a long single pitch and plenty of open sky. Palmwoods gave us a good roof to work with.

Across it went 24 LONGi Hi-MO X10 Explorer panels at 475 W each, 11.4 kW in total, wired back to a 10 kW GoodWe ESA hybrid inverter. Three GoodWe GW8.3 battery modules sit on the brick wall under the covered walkway, 8 kWh usable apiece and 24 kWh usable together. The main switchboard needed an upgrade before any of this could be signed off, so we rebuilt it with Type A RCBOs on every circuit and wired the whole house for backup at the same time.

When the grid drops out, the house keeps going. On an ordinary day the panels carry the load and refill the batteries for the evening. Nothing fancy, just the right gear fitted properly.

What we installed

  • Solar panels24 x LONGi Hi-MO X10 Explorer LR7-54HVH-475M, 475 W
  • InverterGoodWe ESA GW9.999K-EHA-G20, 10 kW hybrid
  • Battery3 x GoodWe GW8.3-BAT-D-G20, 24 kWh usable
  • BackupWhole-house backup, Type A RCBO on every circuit
  • SwitchboardMain switchboard upgraded

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