Best Australian Solar Panels and Systems

Their expert design & engineering team ensures that each solar system is customised to meet the unique needs of the client. From detailed site analysis to advanced system design, Solar Set focuses on maximising efficiency and performance. When comparing solar batteries, consider their capacity (measured in kilowatt-hours) and performance metrics such as round-trip efficiency and depth of discharge. High-capacity batteries like the Tesla Powerwall provide ample storage for  larger households, while systems like the LG Chem RESU offer flexible configurations for varied energy needs. Evaluating these factors helps ensure that the chosen battery system aligns with your energy consumption patterns.
Large market users often have access to really sharp rates, which means that their business case for solar might not be as attractive as a commercial solar battery queensland small or medium sized business. The best ROIs for solar are often seen for projects between 50kW to 100kW for this reason and the eligibility for the STC rebate. The backup function is either built into the battery inverter or a separate ‘backup box’. All home batteries need a compatible inverter to charge, discharge, and play nice with the grid.

Batteries, on the other hand, are used as storage devices for excess solar energy that isn’t needed right away. We have been actively providing commercial solar energy solutions within South East Queensland since 2008. With the increase in commercial businesses taking up solar PV system solutions, we have committed to providing custom energy solutions on projects up to 100kW. Effective solar power and energy management is essential to meet your local grids energy needs. Our recommended solar inverters allow energy to be taken at specific times from the grid, and make it accessible again when you need it without dips in energy. This exciting advance from our collaboration with CATL brings us one step closer to the holy grail of 24/7 renewable power here in Australia which is the ‘dam busting’ moment for this country’s decarbonisation.
As these are a relatively new finance offering, it’s best to check with your state government (if you are in SA, VIC or NSW) for further details about eligibility. To throw in another layer of bureaucracy – many councils require their approval to install systems greater than 10 kW in size. Knowing this is extremely important, as it involves a substantial amount of cost and equipment to meet these conditions – and export limiting your system may affect its projected savings. For larger commercial size systems, most (if not all) approvals are issued with conditions.
Queensland government has launched a $10 million Solar Battery Booster rebate program for 2,000 households, or until funds run out. With rebates of $3,000 – $4,000 available for eligible households to help buy and install a home battery system.The QLD Battery Booster rebate is designed to make solar battery systems more accessible. However, not every home will immediately see financial benefits from installing a battery system.

Our free quotation process is 100% obligation free, so you can freely explore the solar options which are best suited to your solar and energy needs. This is the final, and one of the most critical steps before you are able to fully enjoy the benefits of your residential solar system. We know once you have your Solar Panel System on the roof, you would like to gain the full benefits of your solar system as early as possible. Just like the pre-approval process, Sunrays Power will help you manage the grid connection application and paperwork. Enphase stands out as a high-trust, high-performance battery ideal for retrofits and solar homes looking for long-term reliability and maximum safety. Throughput Warranty Explained – once the battery discharges the minimum guaranteed amount, the performance warranty ends.
ROI typically ranges from less than 3 years for 100kW to 2-5 years for larger setups. Commercial solar costs are at a record low, ensuring attractive returns for businesses. Apart from helping you leverage Government incentives, KUGA Energy has a range of funding options your business can take advantage of to make the switch to renewable energy. In Australia, the Government incentives you to switch to commercial solar with Business Solar Rebates that allow your business to generate Renewable Energy Certificates (RECs).

If you’re feeling pretty confident about PV systems already and you’re just looking to get prices from quality pre-vetted Australian installers that I trust, click here to get commercial solar quotes. The batteries were also selected to guarantee immediate power backup in the event of a grid outage, so as to not risk the preservation of the vehicles. With 54kWh of battery storage capacity, the museum achieves remarkable self-sufficiency in solar energy. As one of Queensland's longest-serving solar installers, we are recognised industry experts and consistently deliver high-performing, low-fuss solar systems for businesses.
These certificates can be sold or assigned to reduce the cost of installation. For a 6.6kW solar system, homeowners can expect savings between $2,155 and $2,554 in 2025. If designed correctly by a trained and experienced engineer, a commercial solar hybrid system will last for many years and provide you with all of the above benefits and more; the possibilities are almost endless. Tell us what you want your solar system to be able to do, and we will design a fit-for-purpose system for you; we are the solar hybrid specialists. It is only a battery and can be installed with or without solar panels. The Tesla Powerwall Plus is a Tesla Powerwall 2 battery that has been integrated with a Tesla Solar Inverter.
A 30kW system will take around three days.A 100kW system could take as long as two weeks.Generally, this will cause minimal interruption to your business. This would make it the most powerful utility-scale battery in the world, although other larger projects are under construction elsewhere in Australia and globally. If you’ve got strong solar exports and you think your usage might increase, it may be smarter to size up slightly now — while the rebate still applies. That means if you install a 10kWh battery now, and later decide you should’ve gone with a 15kWh system — you’ll be paying full price for the upgrade. If your household energy use is likely to grow, a slightly larger battery now might save you from having to expand later — especially with the rebate only claimable once (we’ll cover that next).

A well-designed solar system can power your home and support heating needs, including air and water heating. This solution offers a range of benefits not only to Quinbrook projects and customers, but also to enhance grid stability in locations where we choose to build them. Expanding Supernode with this 8-hour solution will also deliver critical support for the Queensland grid”, said Brian Restall, Managing Director and Regional Leader for Quinbrook in APAC. Projects in high year round solar locations can already produce power for up to 14 hours a day.
This to offset the massive hike in electricity prices by the power companies. Top quality solar installations tailored to the unique energy profile of your home or business. We create customised solar, battery, and electrical systems designed to meet your specific energy needs, ensuring efficient and effective solutions for your property. Our comparison guide uses real-time data from trusted government sources like Energy Made Easy, ensuring you access the most up-to-date electricity prices available. Plans are sorted by estimated annual cost, factoring in supply charges, usage rates, and solar feed-in tariffs — making it easier than ever to compare, switch, and save with confidence.

Most modern lithium-ion batteries (the kind used in residential solar storage) come with a warranty of about 10 years, which shows they're expected to hold a good amount of their capacity for at least a decade. Over time, a battery's capacity will slowly reduce as it goes through daily charge and discharge cycles. In Queensland's warm climate, proper installation (like placing the battery in a shaded, ventilated area) can help  it reach the upper end of its lifespan. Overall, you can expect to replace a home battery once, or maybe twice, over the 25+ year lifetime of your solar panels. As solar technology advances and battery storage becomes more accessible, the future for Qld commercial solar looks promising. More businesses are expected to make the switch, benefiting from innovations that improve efficiency and affordability.
East Grid Energy has proudly served SE Queensland since 2009, providing locally-owned, fully licensed solar solutions for homes and businesses. Our in-house team handles everything from consultation to installation and after-sales support, ensuring a seamless experience without subcontractors. Our customers are now starting to recognize that solar alone won't be enough in the years ahead. With feed-in tariffs set to expire by 2030, many are taking the next step — adding a battery to gain true energy independence by storing their excess power.