Your guide to Off-Grid Solar Power

Solar Power Australia design remote area, stand alone or autonomous power systems to provide the power needs for households or businesses in regions where connection to the electricity grid may be cost prohibitive.

With a power system from Solar Power Australia you can be sure you have the highest quality components offering the best performance and life for your investment.

Our standard systems incorporate inverter chargers in lieu of an inverter only. This is a more elegant and hassle-free method of incorporating a battery charger into the system and can often be more cost effective than purchasing the inverter and charger separately. A battery charger allows the system to be topped up from a back-up generator if required. Our inverter chargers can automatically start and shutdown compatible electric start generators as the system requires.

  • Contact us with your requirements for a system quotation
  • Book an installation date and sign a Works Contract
  • We install your system and thoroughly test all components
  • The system is energised and your premises now has off-grid power

Solar Power Systems – Pricing Guide

Size (kW)
per day
No. of
Installed Price
Solar Credits
(STC’s) Discount
Total After
STC’s Discount
1.5 5.4 6 x 250W 27,284 1,147 26,137
2 7.2 8 x 250W 35,186 1,517 33,669
2.25 8.1 9 x 250W 36,846 1,702 35,144
3 10.8 12 x 250W 40,316 2,294 38,022
3.75 13.5 15 x 250W 48,945 2,849 46,096
4.5 16.2 18 x 250W 67,873 3,441 64,432
6 21.6 24 x 250W 69,713 4,588 65,125
7.5 27 30 x 250W 90,850 5,735 85,115
11.25 40.5 45 x 250W 123,328 8,621 114,707

The above indicative pricing includes installation in NSW for most house types. This pricing includes GST. The final price has ‘Solar Credits’ funding taken into account. A price of $37 per STC has been used in the indicative pricing, and this value may vary. The actual STC’s discount that would apply would be determined when the system has been completed. Our pricing includes processing of ‘Solar Credits’ and follow up.

Please contact us for a quote to suit your requirements.

Our Standard Systems Include:

  • High Quality Solar Modules with 25 Year Warranty
  • Solar Module Mounting Frames (Wind Rated)
  • Maximum Power Point Tracking (MPPT) Solar Booster
  • LCD Display with Data Logging
  • Hub and Remote Display
  • 3000W – 6000W Pure Sine Wave Inverter Charger
  • Battery Charger: 85-100A (24VDC), 42-60A (48VDC)
  • In-Built AC Auto Transfer Switch
  • High Quality Deep Cycle Solar Batteries
  • Professionally Assembled Equipment Board
  • Battery Disconnect Fuse Switch
  • Battery Interconnection Cables
  • Battery Temperature Sensor
  • DC Links
  • Solar Array Cable
  • Circuit Protection
  • Battery Warning Signage
  • Design, Accreditation & Installation