Grid Connected Battery Storage

Battery Storage Systems, Hybrid Systems, Home or Solar Batteries, and Energy Storage Systems (ESS) are all terms used to describe battery products you can buy for your home. They are designed to give you a level of energy independence and control that solar alone cannot provide.

Grid connected battery storage products do vary. There are smaller capacity ‘solar self-consumption’ batteries designed to drag excess solar into the night instead of selling back to the grid, to higher capacity products like our Autonomy System which can run your entire property to take you off-grid entirely.

Solar & Battery Systems Designed For Your Needs

Off-Grid Energy Australia’s grid-connected solar battery systems are designed to suit your exact requirements.

Our highly experienced consultants will design a system that fits the level of independence that you want to achieve. Our grid-tied system designs are suited to those wanting to say goodbye to their electricity retailers and even ‘defect’ from the grid entirely.

Your very own ‘power station’ – free from rising power prices.

Grid-Connected Battery Systems

Energy Independence | Energy Security

Our grid-connected solar and battery systems can be designed to suit a wide range of applications.

It could be for a new or existing family home, or holiday home. We can independently power agriculture operations, vineyards & wineries, or any businesses requiring power stability and security.

Whatever your needs, our grid-connected solar and battery power systems are the reliable and renewable answer!

Comparing Home Battery System Options

As well as this handy guide, the table below can help to compare different system designs and product abilities – to make sure you’re getting the functionality you need out of your system.

Hybrid Systems are perfect for making the most of your solar by using any excess power at night.

Our Autonomy Systems are designed to power your whole home, for true independence from the grid.

Commercial Solar and Battery Systems provide a range of benefits including grid augmentation and energy security.


Solar Only

Simple Solar & Battery Systems (Hybrid)

Autonomy Solar & Battery Systems

Energy Independence level

Daytime usage only


Full independence

Power Output

Weather dependant



Blackout protection


Selected circuits

Full protection

Pathway to Off-Grid


Possible in some cases


Electricity Bill Offset




3 Phase Options


In some cases


3 Phase Power Supply in Blackout




Recent Grid-Connected System Projects

The grid supply wasn’t sufficient for the new cellar door and accommodation at Inkwell Wines in South Australia’s McLaren Vale.
While the site had grid power available, it wasn’t adequate for the power needed by the new eco villas
The objective was to offset the school’s power usage with solar and include tesla Powerwall battery storage for educational purposes as well as offsetting small overnight loads.
Customer wanted this investment property to have the latest technology, a level of energy self-sufficiency and control over energy costs