Is Going Fully Off-Grid the Right Choice for You?
Living on the outskirts of Toowoomba or in regional Queensland often means embracing a more independent way of life—and with a professionally designed off-grid solar system, you can power your home or property without relying on the electricity grid at all.
At Excel Power, we design and install custom off-grid solar solutions using premium components and proven technology. Whether you’re building on a rural block, powering a remote farm, or simply looking to disconnect from unreliable grid power, we’ll tailor a system that gives you the freedom and control you need.

Why Choose Full Off-Grid Solar in Toowoomba?
In many parts of the Darling Downs and Lockyer Valley, the cost of connecting to the power grid can be steep—often more expensive than installing a complete off-grid setup. In these cases, going fully off-grid isn’t just a lifestyle choice—it’s the smartest and most cost-effective solution.
With full energy independence, you’ll enjoy:
- No more power bills
- Protection from blackouts and rising grid costs
- Clean, reliable energy—day and night
- Total control over your power supply
If you’re building remotely or want to avoid expensive grid connection fees, a full off-grid system can offer better value and long-term savings.
Our systems are engineered for local conditions, using solar panels, batteries, and inverters that can handle everything from scorching summers to cloudy stretches and high energy loads.

Full Off-Grid vs Hybrid Solar – What’s the Difference?
Choosing between a full off-grid system and a hybrid solar setup depends on your property, lifestyle, and energy goals.
Full Off-Grid Solar
- No grid connection required
- 100% self-sufficient power supply
- Requires higher battery capacity and often a backup generator
- Ideal for: remote homes, new rural builds, farms, eco-living setups
Hybrid Solar System
- Connected to the grid with solar and battery support
- Use solar during the day, batteries at night, and grid power as backup
- Lower upfront costs, but still some reliance on electricity retailers
- Ideal for: semi-rural homes, lifestyle blocks, properties with grid access
Our team will help you weigh up the pros and cons of each, based on your location, power use, and budget.


Built to Power Modern, All-Electric Homes
Off-grid living doesn’t mean compromising on comfort. We design off-grid solar systems to support all-electric homes, so you can enjoy energy-efficient upgrades without relying on the grid.
- EV Charging – Charge your electric vehicle at home using your solar system
- Induction Cooking – Efficient, safe, and perfect for off-grid homes
- Heat Pump Hot Water – Use your stored solar power to heat water affordably
- Energy-Efficient Appliances – Power everything from fridges to washing machines with clean solar energy
Our goal is to future-proof your setup so it can handle growing power needs—without expensive upgrades later on.

Local Support You Can Count On
Unlike many companies that install and disappear, Excel Power is based right here in Toowoomba. That means you get ongoing local support whenever you need it—whether it’s a quick check-up, a battery upgrade, or emergency servicing.
We provide:
- Full off-grid system design and installation
- Performance monitoring and remote support
- Routine maintenance and repairs
- Battery upgrades and generator integration
Going off-grid is a big decision—but with Excel Power by your side, you’ve got a team you can trust from start to finish.

Ready to Go Fully Off-Grid?
Whether you’re chasing total energy independence or considering a hybrid solar solution with backup, Excel Power has the local knowledge and expertise to deliver the right system for your property.
Contact our Toowoomba team today for a free consultation and let’s design an off-grid solution tailored to your power needs—built for long-term reliability, comfort, and control.
or give us a call
Frequently Asked Questions
What is a fully off-grid solar system?
A fully off-grid solar system is a standalone energy setup that operates independently from the electricity grid. It uses solar panels, batteries, and often a generator backup to provide 24/7 power for your home or property—perfect for remote or rural locations where grid access is limited or costly.
Is a full off-grid system suitable for my property?
If you’re building in a rural area, living on acreage, or facing high grid connection costs, a full off-grid solar system is often the most practical and cost-effective solution. It’s ideal for properties across Toowoomba, the Lockyer Valley, and the Southern Downs.
What equipment is included in a full off-grid solar setup?
A complete off-grid system typically includes solar panels, a battery bank (lithium or lead-acid), an inverter/charger, and often a backup generator. At Excel Power, we customise every system to match your daily energy use, backup needs, and lifestyle.
How many batteries do I need for a fully off-grid home?
Battery capacity depends on your household’s energy usage and how many days of backup power you want. Our team will assess your needs and recommend the right size battery bank—whether it’s a compact lithium setup or a larger lead-acid system.
What happens during long periods of bad weather?
To ensure year-round reliability, we factor in battery storage capacity, solar panel oversizing, and generator backup when designing your system. Even during cloudy weeks, you’ll have enough stored or backup power to keep everything running smoothly.
Can I run high-demand appliances off-grid, like air con or pumps?
Yes, but the system needs to be properly sized. We regularly design off-grid setups that support air conditioning, water pumps, EV charging, fridges, washing machines, and more. We’ll make sure your system is built for your energy needs—now and in the future.
Is maintenance required for off-grid solar systems?
Yes, regular servicing helps maximise system performance and lifespan. At Excel Power, we offer ongoing support and maintenance to keep your system operating efficiently, including battery health checks, software updates, and fault diagnosis.