Hybrid & Off-Grid Solar on the Sunshine Coast
Family-run and Maroochydore-based, Advantage Communications & Electrical specialises in hazardous areas, smart tech and off-grid power — trusted locally for 15+ years.
Sunshine Coast Off-Grid Solar
Speak to Advantage Communications & Electrical about installing an on-grid, hybrid or off-grid solar system and power your Sunshine Coast property with renewable energy. We service residential and commercial clients across the Sunshine Coast, including Maroochydore, Caloundra, Noosa, Kunda Park and beyond.
Our electricians are Clean Energy Council accredited installers, so you can be confident that your new unit will meet Australian industry standards. Whether you’re running a shed, a home or a whole station, we’ll build a system you can rely on. Give us a call on
0440 130 451 to take control of your power.
Frequently Asked Questions
What is an off-grid solar system and how does it work?
An off-grid solar system generates electricity using solar panels and stores it in batteries, allowing you to power your home or property without any connection to the electricity grid. It typically includes solar panels, a battery bank, a charge controller and an inverter to convert stored DC power into usable AC power.
These systems are ideal for rural or remote areas where grid connection is unavailable or expensive. Some setups include backup generators for extended cloudy periods or high-demand usage.
Can I go off-grid if I already have a grid-connected solar system?
Yes, but it’s not as simple as flicking a switch. Grid-tied systems are not designed to function during power outages unless they include battery storage and hybrid inverters.
If you want to go fully off-grid, your existing system may need to be retrofitted or replaced with new components designed for standalone operation. A professional installer can assess what’s usable and what needs to be upgraded or reconfigured.
What maintenance is required for off-grid systems?
Off-grid solar systems require regular maintenance to perform reliably. This includes cleaning panels every few months, checking battery health, testing the inverter, and ensuring the charge controller is functioning properly. Battery systems, especially older lead-acid types, may require fluid checks or balancing.
Monitoring software can help track performance, but physical inspections are still important. Annual servicing is recommended, along with prompt attention to alerts or sudden changes in performance.
Safe & Reliable Electrical Solutions
An on-grid inverter is the most common system sold throughout Australia. This type of solar system features:
- Conventional street power connection
- Exportation of extra energy back to the grid or to be stored in batteries
An off-grid inverter is completely independent from the mains, with features including:
- A stand-alone, battery powered unit
- Free power from the sun year-round
- 100% energy autonomy, no need to hook up to conventional street power poles or underground lines
A hybrid or back-up solar inverter system provides some features from both styles, featuring:
- A connection to street power
- Power back-ups to your property should the main lines go out, using solar panels and batteries





