Project involved adding battery storage to an exisiting grid connect system. Automatic backup power was required for lighting, general power circuits and an aircon unit in the house.


The original solar inverter was removed and replaced with a Fronius Primo GEN24 Plus hybrid inverter.
A BYD HVS 5.1kWhr battery system was also installed. This system is able to cope with extended grid outages as the solar will recharge the battery each day.

Close up of BYD HVS battery setup.


Backed up circuits in the clients house.

Install of a stand alone solar power system.



4.4kW solar array. 16x Trina 275W modules.



5kW Selectronic battery inverter and 4kW ABB solar inverter.



13.8kWhr BYD Pro lithium battery.

Installation of a stand alone power system using SMA Sunny Island battery inverter, Sunny Boy solar inverter and 10kWhr BYD B-Box lithium battery system. Includes 3kW of solar PV.
SMA inverters supply a web based display for the clients to keep tabs on their system.

Exisiting system upgraded with BYD 10kWhr lithium battery. Original lead acid batteries retired. Grid connected 4kW solar system with battery storage. System configured to shift unused solar power from the daytime to night time. Battery also provides backup power in the case of mains outages.

Installation of a stand alone solar power system.
5kW Selectronic SP Pro battery inverter
4kW of new and exisiting solar PV ac coupled via Fronius 4kW solar inverter.
10 kwhrs of BYD lithium battery storage.