About ESSA Energy

Based in Melbourne, we supply reliable lithium battery systems for homes and small businesses.

A technician inspecting a lithium iron phosphate battery system installed in a residential solar setup.

A technician inspecting a lithium iron phosphate battery system installed in a residential solar setup.

Close-up of the integrated battery management system inside a lithium battery unit.

Close-up of the integrated battery management system inside a lithium battery unit.

Solar panels on a suburban roof with a compact energy storage battery mounted nearby.

Solar panels on a suburban roof with a compact energy storage battery mounted nearby.

Our Mission

To provide dependable energy storage solutions that support sustainable living across Australia.

Gallery

Visuals of our lithium battery systems in action.

Close-up of the WH-51.2V314Ah lithium iron phosphate battery showing its compact design.

Close-up of the WH-51.2V314Ah lithium iron phosphate battery showing its compact design.

Installed battery system in a residential solar setup at a Bacchus Marsh home.

Installed battery system in a residential solar setup at a Bacchus Marsh home.

Technical view of the battery management system interface with CAN and RS485 communication ports.

Technical view of the battery management system interface with CAN and RS485 communication ports.

Light commercial solar installation featuring multiple ESSA Energy storage batteries connected.

Light commercial solar installation featuring multiple ESSA Energy storage batteries connected.

Projects

Showcasing our battery installations across Australia.

A rooftop solar installation paired with a compact lithium battery unit in a Bacchus Marsh home.

A rooftop solar installation paired with a compact lithium battery unit in a Bacchus Marsh home.

Residential Setup

16kWh LiFePO4 battery powering a family home.

Close-up of the WH-51.2V314Ah battery with visible integrated management system.

Close-up of the WH-51.2V314Ah battery with visible integrated management system.

Light commercial solar array with multiple lithium battery units installed in a warehouse.

Light commercial solar array with multiple lithium battery units installed in a warehouse.

Technical diagram showing CAN and RS485 communication connections on the battery system.

Technical diagram showing CAN and RS485 communication connections on the battery system.

Commercial Use

Reliable energy storage for small business needs.

Our Services

Supplying reliable lithium battery systems for homes and businesses.

Close-up of a lithium iron phosphate battery unit installed in a residential solar energy system.

Close-up of a lithium iron phosphate battery unit installed in a residential solar energy system.

Technician inspecting a battery storage system with integrated management controls in a commercial setting.

Technician inspecting a battery storage system with integrated management controls in a commercial setting.

Residential

Energy storage solutions designed to support Australian homes with clean, efficient power.

Commercial

Light commercial battery systems tailored for small businesses and solar installations.