With more than 20 years experience and thousands of installs, the Off-Grid Energy team can design and install the right commercial solar and battery system for your organisation.
Whether you need more reliable power, want to reduce your energy costs or prefer to be self-sufficient, choose Australia's most experienced off-grid team.







A tailored on-site system installation within a pre-constructed plant room, internal or external to the building envelope.
Whether yet to be constructed or an existing plant room, we can advise in the design or modification (if required) to ensure safety and compliance.

For site sensitive or difficult access applications requiring dedicated equipment housing, Energy Box – Compact can be adapted and modulated to suit a range of commercial solar energy applications.
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The Energy Box – 20’ Midi offers scalability and versatility for a wide range of commercial solar system applications, each individually customised to suit your project. Our internal pre-fabrication offers easy and seamless deployment and on-site integration.
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Exclusively designed, the Energy Box – 40’ Maxi provides greater solar renewable penetration with an impressive power class and storage capacity, while still offering flexibility and scalability.
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Wellness Retreat Centre looking for electricity security and power reliability.

Small off-grid system for a research facility in Central Victoria

The Feed Mill property had been running entirely on diesel, and needed a cost-effective alternative

The single phase SWER line main supply near the build site was insufficient to provide power for the 3-phase requirements of the home, and the main supply was unable to...

The grid supply wasn’t sufficient for the new cellar door and accommodation at Inkwell Wines in South Australia’s McLaren Vale.

Their off-grid system was half the cost of connecting to the mains grid, and they have incorporated a multitude of sustainable passive house concepts.

























































To get started with a feasibility assessment and quotation for a commercial solar and/or battery energy storage system, please fill in your details below and we’ll be in touch with you as soon as possible.
Our dedication, expertise and our strong business acumen have been rewarded with Off-Grid Energy Australia winning the Telstra Australian Business Awards SA Startup of the Year, the Australian Small Business Champion, finalist for the EY Entrepreneur of the Year, and listed in Financial Review (formerly BRW) Fast100. Our projects have also one awards from Master Electricians, APAC, and the International Alliance for Rural Electricification.
Off-Grid Energy is a New Energy Technology Approved Retailer, Tesla Powerwall Certified Installer, Sigenergy Approved Installer, and Selectronic Approved Installer.
We are members of the Clean Energy Council, Smart Energy Council, Master Electricians, and ReNew – solidifying our ongoing commitment to, and influential position within, the renewable energy industry.












Storage Range | 3.3kWh to 80kWh |
AC Output | Single or three phase |
AC Power Output | 3.0kW to 22.5kW cont. |
Max. AC Output | 7.5kW to 54kW surge |
Nom. Voltage | 240V AC +/-10% |
Frequency | 50Hz +/-0.005% |
Operating Temp | 0˚C to 55˚C |
Climate Control | Passive (active optional) |
Environment | Indoor / outdoor |
Ingress Rating | IP55 |
Security | Dual key locked |
Dimensions | L2000 x D800 x H1330mm |
Storage Range | 3.3kWh to 640kWh |
AC Output | Single or three phase |
AC Power Output | 3.0kW to 90kW cont. |
Max. AC Output | 7.5kW to 216kW surge |
Nom. Voltage | 240V AC +/-10% |
Frequency | 50Hz +/-0.005% |
Operating Temp | 0˚C to 55˚C |
Climate Control | Active HVAC |
Environment | Outdoor |
Ingress Rating | IP54 |
Security | Dual secure pad locked |
Dimensions | L6058 x D2438 x H2591mm |
Storage Range | 3.3kWh to 1,440kWh |
AC Output | Single or three phase |
AC Power Output | 3.0kW to 240kW cont. |
Max. AC Output | 7.5kW to 456kW surge |
Nom. Voltage | 240V AC +/-10% |
Frequency | 50Hz +/-0.005% |
Operating Temp | 0˚C to 55˚C |
Climate Control | Active HVAC |
Environment | Outdoor |
Ingress Rating | IP54 |
Security | Dual secure pad locked |
Dimensions | L12190 x D2438 x H2591mm |