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48 kWh GoodWe Battery Retrofit in Bli Bli, QLD

Six GoodWe batteries and a 30 kW GoodWe inverter added to the existing solar, with whole-house backup (not the air conditioning or pool) and a hot water timer.

Bli Bli, QLDBatteries48 kWhCompleted October 2026
48 kWh GoodWe Battery Retrofit in Bli Bli, QLD

The project at a glance

Location
Bli Bli, QLD
Completed
October 2026
Type
Batteries
Inverter
GoodWe ESA GW29.999K-ETA-G20, 30 kW
Battery
48 kWh
Backup
Whole house, minus air conditioning and pool equipment
Brands
GoodWe

About this battery installation in Bli Bli

Backup for the whole house was the brief at this Bli Bli home, which already had solar and wanted a battery added. The only things left off it are the air conditioning and the pool equipment.

We put in a 30 kW GoodWe ESA GW29.999K-ETA-G20 inverter and six GoodWe GW8.3-BAT-D-G20 batteries. That is 49.92 kWh all up, and 48 kWh usable. The existing solar was restrung to the new inverter, which took one extra full day of labour.

The main switchboard was already in good order and already had Type A RCBOs. We supplied a hot water timer and fitted it on the board.

What we installed

  • InverterGoodWe ESA GW29.999K-ETA-G20, 30 kW
  • Battery6 x GoodWe GW8.3-BAT-D-G20, 49.92 kWh (48 kWh usable)
  • Existing solarRestrung to the new inverter
  • BackupWhole-house backup, minus air conditioning and pool equipment
  • Hot waterTimer supplied and installed on the board

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