Off grid systems and batteries.

Here at Solar Central we can help you with your off grid needs as well as your grid connect battery solutions.  Contact us today so we can design a system that is right for you.

Advantages of offgrid

  • No power bills
  • No grid reliance 
  • Can be cheaper than bringing the power to the property by thousands

We work with you to help design a system that will cater to your needs and usage. 

Off grid Inverters
Selectronic is our only choice for off-grid inverters as they offer reliable performance which is important when you are not grid connected.  Selectronic are made in Australia and have been in the business since 1964. Service and after sales support is great and offer a 10 year warranty if installed by an accredited installer.  They have flexible configuration options and a good range of batteries are compatible.
More info avaliable at 

Lithium Ion batteries
We offer a range of lithium Ion batteries for offgrid and hybrid applications. Depending on your needs we can provide a battery system that’s best suited for your needs.  We use only lithium technology as reliability and performance is much better than older battery technology. We supply and recommend LG Chem and BYD as our main off grid battery solutions.

We can also offer TESLA as a fantastic grid connect battery option with built in emergency back up for when the mains power goes down.


  • Suitable for hybrid systems
  • Compact design
  • 10yr warranty 
  • Range from 3.3kw to 13.8kw capacity
  • Affordable
  • Expandable


  • Perfect for offgrid
  • Expandable
  • Up to 65kw battery storage
  • Safe and reliable performance


  • Perfect for Hybrid 
  • Compact design
  • 10yr warranty
  • B-Box residential ranges from 5kw to 10kw
  • B-Box 15.4kw is a great choice for offgrid solutions
  • Can be expanded

Batteries and the VIC GOVT Rebates

The VIC state government is now offering rebates to eligible postcodes for the installation of a battery. This means up to $4,838 off the cost of installation. 

The basic criteria is

  • Income under $180,000 per year
  • House valued at less than $3million
  • Existing solar at your property greater than 5kw
  • Owner occupier
  • Have not participated in the VIC solar homes program before. 
  • Grid connection

Read more here

Why install a battery?

  • Reduce your bills even further by having your battery cover your night time usage
  • In the event of a power outage a battery would allow you to still have power to run those essentials like lights and fridges until the mains power is back on.
  • With the VIC Solar battery rebate reduce your payback time on the battery as well!

The rebate is for certain battery and inverter combinations. TESLA Powerwall 2 is the most common choice for those looking at installing a battery under the rebate scheme.

If you’re existing system has a hybrid inverter than give us a call and we can give you other options.