PowerPlus Solar Battery in Toowoomba
Smart Home Energy Storage Installed by Excel Power
Cut your electricity costs and stay powered through storms and grid outages with a PowerPlus home battery system. Store excess solar during the day and use it when you need it — not when the grid decides.
Excel Power is the Toowoomba and Darling Downs’ trusted installer of PowerPlus Australian-made batteries. With full accreditation, comprehensive insurance, and decades of local solar and electrical experience, we deliver energy storage solutions built specifically for the harsh Queensland climate.

Why Toowoomba & Darling Downs Homeowners Choose PowerPlus Batteries
Queensland homeowners are facing bigger power bills, tougher weather conditions, and lower returns for exporting solar. That’s why so many households across Toowoomba and the Darling Downs are switching to PowerPlus — Australia’s own heavy-duty home battery system designed for both hybrid and full off-grid living.
Unlike many imported batteries, PowerPlus units are built for the realities of regional Queensland: heat, storms, dust, and long distances from reliable network infrastructure.
What PowerPlus Batteries Deliver
Use more of your own solar energy instead of buying electricity back from the grid
Avoid peak charges by shifting your energy use to stored power
Power your home seamlessly during blackouts, storms, or brownouts
Support EV charging, pumps, workshops, and large household loads
Handle true off-grid living thanks to high continuous output and scalable capacity
Achieve real energy independence, even in rural or semi-remote properties


Federal Battery Rebate Eligible
The Federal Government’s new battery rebate is making it easier for Queensland households to adopt reliable home energy storage sooner. By choosing an approved system like PowerPlus, homeowners in Toowoomba and the Darling Downs may qualify for financial assistance that lowers the upfront cost of a home battery.
What this means for local families:
A more affordable entry into home battery storage
Faster return on investment and long-term bill savings
Incentives that support clean, stored solar energy
A simple rebate process — with Excel Power guiding you through each step

PowerPlus vs Other Popular Batteries
| Feature | PowerPlus | Tesla Powerwall 3 | Sigenergy SigenStor | Enphase IQ Battery 5P |
|---|---|---|---|---|
| Module size | 3.3 kWh (LiFe4833P) / 3.8 kWh (LiFe4838P) / 4.0 kWh (Eco4840P) | 13.5 kWh usable | 5–10 kWh per module | 5.0 kWh usable |
| Max expansion* | Multiple modules per cabinet; full systems commonly 40–60 kWh+ (larger possible for off-grid) | Expandable with multiple units | Highly modular (large total capacity possible) | Modular but smaller capacity per unit |
| Load control | Handled via inverter pairing | Requires backup gateway add-on | Advanced built-in load management | Limited to Enphase ecosystem |
| Backup capability | Excellent — widely used for off-grid & hybrid systems | Yes — high output backup | Yes — full home potential | Yes — smaller loads unless stacked |
| EV integration | Supported via inverter, not built into battery module | Supported | DC fast charging + bidirectional potential | Supported (AC based) |
| Value positioning | Australian-made, off-grid-ready, long-life LiFePO | Premium tier | High tier / tech-forward | Budget–mid tier, scalable |
*Max system size depends on site design, inverter compatibility & local regulations.

Why Toowoomba Homeowners Choose Excel Power
With decades of experience supporting households across the Darling Downs, Excel Power delivers PowerPlus battery installations that are safe, precise, and built for long-term reliability — especially in Queensland’s demanding climate. Every system is designed to maximise performance, whether you’re on-grid, hybrid, or fully off-grid.
What you can expect from Excel Power:
Local Toowoomba team providing fast communication and personalised support
Fully accredited installers and qualified electricians for every job
High-quality workmanship with clean, professional installation standards
Long-term aftercare, servicing, and warranty assistance
More than just a battery — expert system design to ensure the right PowerPlus setup for your home

Ready to go PowerPlus?
Excel Power helps Toowoomba homes and businesses unlock the full potential of their solar with reliable, Australian-made PowerPlus batteries.
Whether you’re upgrading an existing system, planning a new build, or aiming for full energy independence, our team will walk you through every stage of the process.
Book a free consultation with our Toowoomba specialists today and discover how a PowerPlus battery can strengthen your energy future.
or give us a call
FAQs
Are PowerPlus batteries suitable for off-grid homes?
Yes. PowerPlus batteries are widely used in off-grid systems because they offer strong continuous output, modular expansion, and durable LiFePO₄ chemistry.
How much solar do I need to pair with a PowerPlus battery?
Most homes pair 6.6 kW–13 kW of solar with PowerPlus storage, depending on household size and energy habits. Excel Power designs each system individually to ensure reliable charging and enough stored energy for night-time and blackout use.
Can I add more PowerPlus batteries later as my energy needs grow?
Yes. PowerPlus systems are modular, meaning you can start with a small setup and expand over time. Additional battery modules can be added to increase storage for EV charging, larger appliances, or off-grid upgrades.
