Off-Grid Solar Sunshine Coast
Premium off-grid solar solutions for remote properties and those seeking complete energy independence. Our custom systems combine solar power with advanced battery storage to deliver reliable electricity—even during blackouts and challenging conditions.
Benefits
Why Choose Our
Off-Grid Solar
Energy Independence
Free yourself from grid reliance and power outages with a custom-designed system that meets all your electricity needs.
Battery Storage Solutions
Our advanced battery systems store excess energy for use during nighttime and periods of low solar production.
Professional Remote Installation
Our specialists are experts in off-grid installations for remote locations, farms, and rural properties.
Reliability & Redundancy
Systems designed with backup power options and redundancy features to ensure you never lose essential power.
Our work
Recent Installations
System options
Tailored Off-Grid Solutions
Starter Off-Grid
Perfect for cabins, tiny homes, and basic off-grid needs.
- 5-10kW Solar Array
- 10kWh Battery Storage
- Essential Load Inverter
- Basic Monitoring System
Complete Home System
Most popularFor full-time residences needing comprehensive power solutions.
- 10-15kW Solar Array
- 20-30kWh Battery Storage
- Full Home Hybrid Inverter
- Backup Generator Integration
- Advanced Energy Management
High-Capacity System
For large properties, farms, or small businesses in remote locations.
- 15-30kW+ Solar Array
- 40-100kWh Scalable Battery
- Three-Phase Power Option
- Multiple Backup Power Sources
- Custom Energy Management
Cost
How Much Does an Off-Grid Solar System Cost?
A complete off-grid solar system typically costs anywhere from $20,000 to $100,000+, depending on how much power you use, how many days you need to run without sun, and what backup you want behind it. A cabin or weekender running essentials sits at the bottom of that range. A full-time family home with normal appliances, or a farm with pumps and sheds, sits well up it.
Battery storage is usually the biggest single line on the quote. An off-grid system has to be sized for your worst run of weather rather than an average day, and most residential off-grid homes need 20–40 kWh of storage for two to three days of autonomy. The other big variables are the size of the solar array, the inverter (for off-grid work we install Selectronic, which is Australian-made, and Victron), whether a backup generator is integrated, single or three-phase supply, and how remote and accessible the site is.
Against that, compare what the grid would cost you. On a new build or rural block where a network connection quote runs into tens of thousands of dollars, off-grid often stacks up; on a home that is already connected, disconnecting is rarely the cheapest way to cut your bills, and a grid-connected battery usually makes more sense.
For a deeper breakdown, read our off-grid solar system cost guide for Queensland, work out your storage with our off-grid battery sizing guide, or read our take on one of the off-grid inverters we install in our Selectronic SP PRO review.
Our process
Comprehensive
Off-Grid Installation
From energy needs assessment to system training, we handle every aspect of your off-grid solar journey.
- {01}
Energy Audit & Needs Assessment
We analyse your energy requirements, location conditions, and lifestyle needs to design the perfect off-grid system.
- {02}
Custom System Design
Our engineers create a tailored off-grid solution with appropriate generation capacity and battery storage.
- {03}
Expert Installation
Our specialised team installs your system with attention to detail, even in the most remote locations.
- {04}
System Testing & Training
Comprehensive testing and personalised training on how to monitor and maintain your off-grid system.
FAQs
Frequently Asked
Questions
Off-grid solar systems typically range from $20,000 to $100,000+ depending on your energy requirements, battery capacity, and backup systems needed. Our consultation includes a detailed assessment of your needs and a customised quote for your specific situation. See what drives off-grid system cost above, or our full off-grid solar cost guide for Queensland.
Battery storage requirements depend on your daily energy usage and how many days of autonomy you need without solar production. Most residential off-grid systems require 20-40kWh of storage for 2-3 days of backup power. Our energy assessment helps determine your exact requirements.
While not absolutely required, we generally recommend a backup generator for most off-grid systems. This provides redundancy during extended periods of low solar production, extreme weather events, or unexpected high energy usage. We can integrate a generator that automatically starts when battery levels drop below a set point.
Yes, a properly sized off-grid system can power all standard home appliances. However, energy-efficient appliances are recommended to maximise your system's capacity. High-draw items like electric heating, air conditioning, and pool pumps require careful consideration and may need larger system capacity.
Off-grid systems require more maintenance than grid-tied systems. Routine tasks include battery monitoring, occasional equalization charging for certain battery types, generator maintenance, and system inspections. We offer maintenance packages and remote monitoring to ensure optimal performance of your off-grid system.
More services
Explore our other solar services
Start your solar journey
Ready for Energy Independence?
Take the first step toward complete energy freedom with a custom off-grid solar solution. Get your comprehensive consultation and personalised quote today.