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21.6 kW Solar and 54.6 kWh Sigenergy Battery Installation in Pie Creek, QLD

45 AIKO panels, two 15 kW three phase Sigenergy inverters, seven Sigenergy batteries and an EV charger, with house backup through a Sigenergy gateway.

Pie Creek, QLDBatteries21.6 kW54.6 kWhCompleted August 2026
21.6 kW Solar and 54.6 kWh Sigenergy Battery Installation in Pie Creek, QLD

The project at a glance

Completed
August 2026
Type
Batteries
Solar
21.6 kW
Inverter
2 x Sigenergy SigenStor EC 15.0 TP, 15 kW each
Battery
54.6 kWh
Backup
House backup
Brands
Sigenergy

About this battery installation in Pie Creek

This Pie Creek property is a three phase job with solar, battery storage, an EV charger and house backup. We fitted 45 AIKO Solar Neostar panels at 480 W each, 21.6 kW in all, and two Sigenergy SigenStor EC 15.0 TP inverters. Seven Sigenergy SigenStor BAT 8.0 batteries add up to 54.6 kWh usable.

A Sigenergy SigenStor EVDC 25 EV charger and a Sigenergy three phase gateway go with it. Each backup circuit needs a Type A RCBO or RCD.

The batteries and a wall box are mounted on a black-painted wall inside a large steel shed, with the conduit run neatly. New distribution boards with colour-coded wiring were fitted too. We are certified Sigenergy installers.

What we installed

  • Solar panels45 x AIKO Solar Neostar 480 W
  • Inverter2 x Sigenergy SigenStor EC 15.0 TP, 15 kW each, three phase
  • Battery7 x Sigenergy SigenStor BAT 8.0, 54.6 kWh usable
  • EV chargerSigenergy SigenStor EVDC 25
  • GatewaySigenergy gateway, three phase
  • BackupHouse backup on Type A RCBOs

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