Essential Power · Off-Grid Stand-Alone Power System

Off-grid solar system that powers small to medium homes – built with sustainability in mind. Ideal for lower consumption users, the Essential Stand-Alone Power System offers the perfect green solution without the ongoing commitment and cost of grid connection.

It provides clean and dependable electricity during times of occupancy and maintains base-loads while you’re away, all in a simple solar battery system.

‘Essential’ Basic Off-Grid Solar System Features


No compromises.

Australia’s largest and most trusted off-grid power provider

Simple Operation

User friendly, pre-programmed automated operation.

Proven Performer

Tried and tested components.

Dependable power, day or night


Safe and Compliant technology and workmanship


Easily monitor system performance and energy usage

Off-Grid Energy Australia’s Essential Solar System 

The Essential off-grid solar battery system comes pre-wired, programmed and ready for installation in your shed or garage by our experienced team.

Solar panels can be mounted on your roof or on ground frames, and an automated generator can be added for backup.

  • 5kW – 10kW battery inverter/charger output power
  • tailored AC-coupled or DC-coupled solar PV
  • tailored LFP lithium-ion battery capacity (expandable)
  • add an automated backup generator

It will utilise any combination of:

  • solar panels
  • micro-hydro
  • fuel generators

depending on what’s best suited to your site, needs and circumstances.

The Off-Grid Energy Advantage

Installing battery storage isn’t as simple as installing plain solar. Our head technician has been designing off-grid systems since 2002, and our core team has been working with battery systems since 2006.

Quality Components
It’s unwise to make compromises when you are energy independent. There is a world of difference in the quality of system components, so we make sure we only source the very best.

Expert Design
Inferior off-grid systems provide frustratingly unreliable power and a costly short system life due to poor sizing, mismatched equipment, non-compliant design, and unsafe installation. Our expert technicians ensure these pitfalls are avoided.

Happy Customers
We have hundreds of happy battery storage customers across Australia. When you ask us for a customer reference, we can provide someone with an off-grid system just like yours.

We understand the responsibility of providing reliable power, and being available 24/7 to troubleshoot. We value honesty and integrity in our staff, and always strive to exceed expectations.

Endorsed, Certified & Awarded
Our fantastic, hard working team has proudly received numerous awards, industry endorsements, and certifications from respected organisations.

'Essential Power' Off-Grid Solar System Installations

Odonata Foundation needed a small off-grid solar system to power the Rangers Office, which was mostly used during the day.
Robert & Sue had their original system installed with us in March 2015, and when they decided to build another home on the same property they contacted us to provide a new off-grid system to power it.
Because mains power wasn’t within the vicinity, it would have been extremely expensive to connect to the property. The customer was also very keen to be as environmentally friendly as possible.
Keith wanted a small off grid system for a shed, to run 4 hi bay LED lights, hand power tools, and a few trickle battery chargers.
They battled with unreliable and insufficient power for as long as they could before looking into getting a replacement system.

Energy Awards & Associations

'Essential' Off-Grid System Testimonials