Combining Solar Panels and Batteries for EV Charging at Home
With electric vehicles (EVs) quickly becoming mainstream across Australia, homeowners and businesses in Queensland are rethinking how they power their cars. Relying on the grid to charge your EV may be convenient, but it’s not always cost-effective or sustainable—especially with rising electricity prices and peak demand tariffs.
This is where combining solar panels and batteries for EV charging becomes a game-changer. Not only does it help you maximise your energy savings, but it also allows you to reduce your carbon footprint and future-proof your property.
Why EV Charging Should Pair with Solar
Charging your EV from the grid typically means you’re using a mix of energy sources—including fossil fuels—which can be costly and environmentally damaging. On the other hand, integrating solar with battery systems lets you generate clean energy during the day, store any excess power, and then use it to charge your vehicle overnight or during peak times. It’s energy independence in action, and it’s becoming the new normal for smart energy consumers.
In sunny Queensland, homes and commercial buildings are perfectly positioned to take advantage of abundant solar resources. A properly sized solar and battery system can generate enough energy to cover your household needs and still leave plenty for EV charging. This approach doesn’t just reduce your bills—it also helps stabilise the local grid and supports Australia’s transition to a low-emissions future.
How Solar with Battery Works for EV Charging
Here’s how it works. Solar panels on your roof capture sunlight and convert it into usable electricity. During the day, any power you don’t use immediately gets stored in a home battery system—like the ones provided through the REA Battery range. When you plug in your EV at night, instead of pulling expensive electricity from the grid, your charger draws on the stored solar energy. It’s a seamless, low-cost solution that aligns with your lifestyle.
Even better, modern smart energy management systems—like those offered through REA Power—can prioritise when and how your energy is used. For instance, you can set your EV to only charge when your battery is full, or when solar production is at its peak. This kind of automation ensures you get the most out of your investment in solar with battery technology.
Benefits for Queensland Homes and Businesses
For Queensland residents and business owners, this setup is particularly attractive for a few key reasons:
> Reduce Electricity Costs: By relying less on the grid, you can dramatically lower your energy bills. If you charge your EV every day, those savings add up quickly.
> Protection from Tariff Hikes: Time-of-use and peak-demand charges are becoming more common. A battery system lets you avoid those costly periods by drawing on your stored solar power instead.
> Maximise Solar Usage: Without a battery, excess solar power is often exported to the grid for a low feed-in tariff. With a battery, you keep that energy for your own use—especially for EV charging.
> Lower Emissions: Every time you charge your EV using solar energy instead of coal-powered electricity, you’re reducing your environmental impact.
> Boost Property Value: Homes equipped with solar and battery systems—especially those EV-ready—are increasingly attractive to buyers and tenants looking for energy-efficient features.
Why Trust REA Solar and REA Power?
At the forefront of this energy revolution are two trusted Queensland brands: REA Solar and REA Power. Together, they deliver turnkey solar and battery solutions that meet the highest standards for performance, reliability, and sustainability.
REA Solar is known for its commitment to quality and innovation. They use only premium solar panels and system components that are designed for Australia’s harsh conditions. Whether you’re looking to power a family home or a commercial operation, their team provides end-to-end support—from site assessment to system design and installation.
Then there’s REA Power, specialising in smart battery storage and energy optimisation systems. Their REA Battery products are engineered for high efficiency, fast response times, and seamless integration with EV charging infrastructure. More than just storage, REA Power solutions allow you to take control of your entire energy ecosystem.
When you partner with REA Solar and REA Power, you’re not just buying equipment—you’re investing in a long-term energy strategy. Their local expertise, exceptional customer service, and strong track record across Queensland make them the ideal partner for any solar with battery project.
Real-World Applications
Across the Sunshine State, an increasing number of property owners are combining solar and batteries to charge their electric vehicles. For example:
> A suburban family in Brisbane installed a 10kW solar system with a 13.5kWh battery, allowing them to fully charge their EV every night while keeping the household powered through peak periods.
> A commercial fleet in the Gold Coast used REA Power’s smart load management to charge multiple EVs during solar production hours, avoiding demand charges and increasing return on investment.
The results are consistent: lower costs, increased independence, and a faster path to net-zero emissions.
Making the Switch is Easier Than You Think
Worried that installing solar with battery systems might be complex or expensive? Don’t be. REA Solar and REA Power offer tailored solutions that suit every property type and budget. With financing options, government incentives, and expert guidance, getting started is more accessible than ever.
Plus, if you’re considering an EV purchase, now is the perfect time to prepare your home or business. A future-ready energy system ensures your EV is charged the cleanest, cheapest way—every time.
Take Charge of Your Energy Future
Combining solar panels and batteries for EV charging isn’t just smart—it’s essential for energy-conscious Australians. With REA Solar and REA Power by your side, you can make the switch with confidence, knowing your system is backed by local experts who care about performance, savings, and sustainability.
Ready to power your EV with the sun?
Contact REA Solar today to design your custom solar and battery solution. Visit www.reasolar.com.au to get started.
Frequently Asked Questions
1. Can I charge my EV using solar power at night?
Yes. With a battery system like the REA Battery, your solar energy is stored during the day and used to charge your EV overnight, ensuring zero reliance on the grid during peak times.
2. How big does my solar system need to be for EV charging?
It depends on your driving habits and household energy usage. REA Solar can assess your property and recommend a system size that balances your needs and budget.
3. Can I add a battery to my existing solar system?
Absolutely. REA Power offers retrofit battery solutions that integrate with most solar systems, enabling you to upgrade your energy setup without replacing your entire system.
4. Will I still need the grid if I have solar with a battery and an EV?
Most homes remain grid-connected for backup, but many achieve 80–100% self-sufficiency in their daily use, especially when solar, battery, and EV charging are managed smartly.
5. Are there rebates available for solar with battery in Queensland?
Yes. While federal and state incentives vary, REA Solar can help you access current solar and battery rebates, making the investment even more affordable.
Let the sun do the driving. Power your EV the smarter way with REA Solar and REA Power—Queensland’s trusted names in solar with battery solutions.