Queensland solar panels: Compare prices & installers

You may consider oversizing your solar system in relation to your power bill in order to get the most panels on your roof as possible. This will allow you to take advantage of the peak sunlight window, generating as much electricity as possible in the short window that your solar system is producing at full capacity. Adding a battery to a 4 kW solar system can increase the overall cost of the system but also offer additional savings and incentives, depending on the state. Before investing in a 4 kW solar system, it’s crucial to assess your energy needs to ensure you’re making the most of your investment. This involves evaluating your current energy usage, listing the appliances that will be connected, and noting the quantity of each appliance.
Yes—solar batteries like the Tesla Powerwall 3 come with blackout protection, which means you’ll keep the lights (and fridge, Wi-Fi, and more) on even when the grid goes down. It’s one of the biggest benefits of adding a battery commercial solar panel sumner to your solar setup. While feed-in tariffs (FiTs) have dropped, self-consumption is now key. That’s where solar batteries shine—they store excess energy for you to use later, rather than selling it back at a low rate. With tailored setups, expert advice, and reliable tech, our solar and battery solutions deliver long-term savings for Sunshine Coast homeowners—no matter your energy needs. In this guide, I break down the real costs, explain which rebates are available and how they affect your payback.

With rising electricity prices, a 13.2 kW solar battery system can help you save thousands of dollars over its lifespan. Homeowners can expect to see an ROI in 5 to 8 years, depending on energy consumption patterns and any available government incentives. Once the system is paid off, your electricity bills will be significantly lower, if not eliminated. The electricity bills and energy costs are increasing constantly in Australia. You can save thousands of dollars on your electricity bills monthly by installing solar solar in Queensland.
The program aims to help households reduce their energy bills and increase the use of renewable energy. Solar Choice makes it easy for homeowners and businesses to compare local solar installers, solar system prices, and home battery storage options with our free and impartial Solar Quote Comparison tool. Arise Solar is proud to offer the best 20KW solar panel system that money can buy. This package includes high quality tier 1 solar panels and an efficient 20KW solar inverter. While it’s our smallest package on offer, it provides enough power for many small businesses.
These three factors mean that solar panels offer relatively short payback periods and attractive returns for the right household or business – well under 5 years for most parts of the state. Solar panels remain a popular investment option in Queensland thanks to low solar PV system prices and ample sunshine. Today, both homes and businesses alike consider going solar as a way to save on energy bills. As part of a trusted Queensland brand with over 120 years of service, we provide more than just solar and batteries. We offer guidance, quality products, professional installations, and reliable after-sales support to ensure your solar panel system performs at its best for years to come. The Battery Booster program offers additional support for those looking to integrate battery storage with their solar systems.

Amid already high demand, the Queensland government last week announced it would offer landlords grants of up to $3,500 to install rooftop solar as part of its five-year energy road map. "Our industry has always had trouble with people chasing rebates and federal government money or subsidies to prop up their business," Mr Springer explained. He said calls to his South Australian-based solar panel quotes business increased by about 500 per cent when it was introduced in July. Commercial solar systems under 100kW are eligible to receive a “point of sale discount” called “STCs” or “small-scale technology certificates”. Another disadvantage of solar energy is the proliferation of dodgy solar. The solar industry – as we know it – has only been around since about 2009.
Consider if an entire system warranty is important to you as you may have to pay more for this. Similarly, comparing solar quotes on price alone, is something we recommend you avoid. To see detailed installation figures for any Queensland location and other  interesting PV-related statistics, check out our solar in your location tool. Queensland has three different rebate amounts depending on where you live in the state.

Lithium-Ion batteries are the most prevalent due to their high efficiency, long lifespan, and compact size. They offer excellent performance and are suitable for most residential applications. Common models include Tesla Powerwall, Sungrow SBR, and BYD Battery-Box. In 2025, the cost of an individual solar panel in Australia ranges from $80 to over $300 per panel, depending on brand and wattage.
Our team is confident and will help you with anything you require and answer all your questions about solar power in Brisbane. Homeowners can save an average of $1,000 to $1,700 annually on their energy bills by transitioning from traditional power sources to solar, depending on the system size and household consumption. If your property is connected  with the electricity grid, you can decide to go for a grid connected solar panel system in Queensland. This type of system helps you to save the electricity cost during the sunshine hours as it uses the electricity generated by the solar power system as against the costlier electricity from the grid.
This is an excellent premium package that has 17 x Hyundai 390w panels (the next generation shingled cell technology). The Yingli YLM series modules are P-type monocrystalline panels with multi busbar that helps to lift solar cell efficiency and reliability; the half-cell design also helps to reduce power loss. The #1 factor is what kind of solar panel installer you choose to go with – from crazy cheap to wildly expensive.

Choosing the right feed-in tariff and electricity plan can also significantly impact your overall return on investment. Since 2008, we have assisted over 473,356 Australian households and businesses make informed decisions about solar energy. Currently, there are 9 trusted local installers in Mackay offering free online quotes for solar, battery, EV charger, heat pump, and air conditioning systems through our website.
WA also offers zero-interest loans for batteries as part of its WA battery rebate. The 10 kW inverter can charge and discharge a compatible battery twice as fast for an extra $1,300 and also supports a larger solar system. But another specification that affects price is the battery inverter’s power. The output power limits how quickly it can discharge and how much they can back up. For a more detailed analysis of payback periods per state, visit our battery payback page. If you are considering retrofitting a battery and want to know how long it’ll take to pay it off, our Add Battery calculator gives you a detailed payback estimate based on your smart meter data.
One step ahead of the pack due to astounding technology … These cutting-edge panels are still pricey, but now due to improved production techniques, they are a bit more affordable. Now appealing to those that might otherwise, only dream of having the best on their roof. 6.6kW Canadian 440 TOPHiKu6 CSI-CS6R-440T/30/21-V2 Package with Sungrow Inverter. 15 x Canadian panels at 440 watts with 25 year product warranty and also a 30 year performance guarantee combine with The Sungrow inverter is the SG5.0RS. This solar package has 13 x Jinko Solar 510 Watt NEO, and they are the latest N-Type panels with Tiling Ribbon Technology.