Off Grid energy systems

Stand Alone Power and Grid Battery Backup

Sunfusion Pty Ltd is proud to install Off-Grid Energy Australia  Stand Alone Power and Grid Battery Backup products.

Sunfusion has been installing Stand Alone Power systems throughout Australia for more than 10 years. In our opinion we have found the Off-Grid Energy Australia  products  the most reliable, flexible and cost effective off-grid and backup power solutions.

Off-Grid Energy systems use leading solar, wind, battery and inverter technology to engineer a range of high quality and durable systems that are built for Australian conditions. All systems are made and tested in SA prior to install.

Systems are available as either a self contained, weatherproof EnergyBox™ enclosure, or as an Adapt unit that cam utilize existing infrastructure (such as a shed) – saving you on costs.

Stand Alone Power

Our autonomous power grids and remote area power systems are capable of powering a wide range of applications with dependable electricity that is no different to that supplied by the grid. Whether it is for a new or existing home, a station, business or an entire community that depends on large diesel generators, off-grid systems are commonly the reliable, clean, hassle free, and cost competitive answer.

● Are you building a house or weekender with no existing electricity connection?

● Are your grid connection costs prohibitive?

● or, do you just want to achieve energy independence and self-sufficiency?

● Do you live on a remote station or property requiring “remote area power systems” ?

● Are your fuel costs spiraling and is the ongoing maintenance, noise and smell taking its toll?

● Do you have a commercial application that requires power independent of the public grid?


Essential System Small homes and weekenders                        (<4kWh/day)
Complete System Homes, farms, stations, small businesses    (4-20kWh/day & 1 phase)
Comprehensive System Large homes, multiple buildings, business,     (>20kWh/day & 1-3 phases)

To calculate what system is best suited for you, please feel free to contact Kris for a free energy assessment – We have systems for all needs starting from $20,000.

Grid Battery Backup

Our range of Off-Grid Energy Australia  intelligent grid battery backup solutions are designed to give you complete control of your power and peace of mind when grid electricity fails you.

● Do you have certain essential loads you can’t do without if there is a power outage?

● or do you want the ability to live independent of the mains grid for extended periods?

● Do you want to take control of your power? Maybe you’re fed up with retailers and rising costs?

● Do you want to avoid Peak Tariff electricity, and sell your solar energy at certain ideal times?


Essential Backup Unit Maintain essential loads during power outages
Grid Autonomy Unit A complete independent power plant – take control of your power



To find out more, please feel free to contact Kris on 0430 509 086 for a free needs assessment – We have grid-backup systems available from $9,500.