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20.64 kW Solar and 40.3 kWh Battery Installation in Narangba, QLD

A 20.64 kW AIKO solar system on two roof areas with a Sigenergy three phase inverter, five batteries, house backup and hot water wired in.

Narangba, QLDResidential20.64 kW40.3 kWhCompleted April 2026
20.64 kW Solar and 40.3 kWh Battery Installation in Narangba, QLD

The project at a glance

Completed
April 2026
Type
Residential
Solar
20.64 kW
Inverter
Sigenergy SigenStor EC 15.0
Battery
40.3 kWh
Backup
House backup
Roof
Tile
Brands
Sigenergy

About this solar installation in Narangba

Tan concrete tile is the roof at this Narangba home. One array of AIKO Solar Neostar panels runs across the main face and a second sits on a lower roof: 43 panels at 480 W, 20.64 kW in all.

A Sigenergy SigenStor EC 15.0 three phase inverter is fixed to a garage side wall. Five Sigenergy SigenStor BAT 8.0 batteries add 40.3 kWh, and the tall battery stands against the wall beside a door.

The household wanted house backup and its hot water brought onto the system. At the board we added a main switch and two RCBOs, with a changeover for the backup. The hot water was wired in and we supplied a hot water timer.

We are certified Sigenergy installers.

What we installed

  • Solar panels43 x AIKO Solar Neostar 480 W, 20.64 kW
  • InverterSigenergy SigenStor EC 15.0, three phase
  • Battery5 x Sigenergy SigenStor BAT 8.0, 40.3 kWh
  • BackupSigenergy gateway, house backup changeover, 2 circuits
  • SwitchboardMain switch and 2 RCBOs
  • Hot waterWired in, with a hot water timer

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