PROBEC designs, supplies and installs solar panel systems for homes and businesses in Newcastle, backed by SAA-accredited installers and straightforward advice from your initial consultation through to installation.
As one of Australia’s original energy cities, Newcastle knows the value of power, and today more Novocastrians are generating their own. With retail electricity prices climbing and the Hunter leading the country’s shift from coal to clean energy, rooftop solar has become the smartest investment a Newcastle household or business can make.
PROBEC Solar designs and installs custom solar panel systems across Newcastle and the wider Hunter, from the terraces of Cooks Hill and The Hill to family homes in Charlestown, Maitland and Lake Macquarie. We size every system to your actual energy use so you generate more of your own power, slash your bills, and shrink your carbon footprint.
Whether you want to beat rising power prices or meet your sustainability goals, our SAA-accredited solar installers in Newcastle will design a system that’s right for your roof and your budget.
We proudly serve Newcastle and the surrounding area, including Hamilton, Merewether, Charlestown, Lake Macquarie, Maitland, Cessnock and Port Stephens.
Solar is winning over more households and businesses in Newcastle every year. Here’s why it makes sense locally:
Newcastle enjoys strong, consistent coastal sunshine year-round, making it one of the better places in NSW for rooftop solar. The trade-off is the salt air. Homes near the harbour, Merewether and Stockton need marine-grade racking and quality components to resist coastal corrosion, and Newcastle’s mix of older Federation homes, weatherboard cottages and tin roofs means a proper roof assessment is essential before installation. Our local team knows these roof types and how to mount panels on them safely.
Solar power is largely beneficial for the environment as it reduces carbon emissions and reduces the use of fossil fuels. It is a practical and sustainable energy option available for homes and businesses.
With grid prices climbing year after year, generating your own power sharply reduces what you draw from the grid. Those savings compound over the 25-year-plus life of the system.
Federal and NSW incentives, plus interest-free financing options, cut the upfront cost and shorten the payback period.
The ideal setup isn’t one-size-fits-all. It depends on your energy use and your property.
The size of your solar system, measured in kilowatts (kW), determines how much power it produces. Too small and it won’t cover your needs; too large and you may not get the best financial return. We analyse your recent electricity bills to recommend a size that genuinely matches your consumption:
Even the best system underperforms if it’s installed at the wrong angle or in the shade. Getting tilt, direction and shading right is critical.
North-facing panels capture the most sun on the NSW coast, but Newcastle’s sea breezes are a hidden bonus; they keep panels cooler, which improves output on hot days. Because coastal salt can shorten the life of cheap mounting hardware, we only use corrosion-resistant racking on Newcastle homes.
System sizes, panel brands and technical specs can be overwhelming. That’s where accredited local installers earn their keep. PROBEC Solar is the top-rated authorised solar installation company serving Newcastle. We assess your property, analyse your usage, and recommend the right solution for your goals. You can see our flagship solar panels Sydney offerings for the full range.
We offer a full range of solar solutions, from compact residential setups to large-scale commercial and industrial projects across the Hunter.
Our residential solar systems are designed to integrate cleanly into your home, delivering quiet, reliable power for years. We use only tier-one components for maximum efficiency and durability. Popular residential sizes include:
6.6 kW Solar System, 10 kW Solar System, 13.3 kW Solar System, And 20 kW Solar System.
Reduce your business’s overheads and strengthen your green credentials with a custom commercial solar system. We help shops, offices and factories in Newcastle achieve significant, lasting operational savings. Typical commercial sizes: 30 kW Solar System, 99 kW Solar System, and Custom Commercial Systems (99 kW to 2–3 MW)
Our 30 kW commercial solar installation is designed to maximise energy production and deliver significant cost savings. Whether you run a small business or a large enterprise, our solar experts will work closely with you to design and install a system that suits your requirements.
For businesses with higher energy demands, our 99 kW solar system offers a robust solution for sustainable energy generation. With advanced technology and expert installation, this system is ideal for powering large commercial operations while reducing reliance on traditional grid power.
Our commercial solar installers in NSW will assess your business premises and custom design a solar system specifically suited to your energy needs. Get optimal solar power output and maximise your savings with reduced operational costs.
For large manufacturing, agricultural and industrial facilities, we deliver turnkey solar engineered for scale and reliability, built to meet the most demanding energy requirements with a stable, low-cost power supply.
At PROBEC Solar, we believe in clear, competitive pricing with no surprises. Every Newcastle installation is designed for long-term value, with the federal STC discount and financing options making the switch easier.
The price of a solar system depends on its size, the panels and inverter you choose, your roof type, and any extras such as a battery. For an accurate figure, speak with our consultants for a personalised quote rather than relying on a generic online average.
System size | Typical daily output | Best suited to |
6.6 kW | ~26 kWh | Mid-sized homes |
10 kW | ~40 kWh | Larger homes, high daytime use |
13.3 kW | ~53 kWh | Very large homes / small business |
Cheapest isn’t best. Poor installation shortens a system’s life and reduces efficiency. We prioritise quality products and expert workmanship so your system performs for decades, backed by warranties on both panels and installation.
Switching to solar in Newcastle is more affordable than many people realise, thanks to a stack of federal and NSW incentives (accurate as of 2026):
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Under the federal Small-scale Renewable Energy Scheme, your system earns Small-scale Technology Certificates (STCs) that are applied as an upfront, point-of-sale discount, worth around $1,700–$1,800 off a 6.6 kW system. Components must be Clean Energy Council (CEC) approved and installed by an accredited professional.
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If you add a battery, the federal Cheaper Home Batteries Program discounts roughly 30% off the upfront cost of eligible batteries (5–100 kWh), also applied at the point of sale. From 1 May 2026, the discount tapers over time and is tiered for larger batteries, so timing matters. Learn more on our battery options page.
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The old standalone NSW battery rebate has been folded into the federal program, but NSW still offers a one-off incentive (worth up to roughly $1,500) for connecting an eligible battery to an approved Virtual Power Plant. Eligible NSW households and landlords can also access interest-free loans of up to $15,000 for solar and batteries under the NSW Home Energy Saver Program.
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Homes and businesses in Newcastle are connected to the Ausgrid distribution network, which also covers the Central Coast and the rest of the Hunter. After your federal STC discount is applied upfront, your Ausgrid-approved retailer pays you a feed-in tariff for surplus power you export to the grid, and we handle the grid-connection paperwork for you. Over time, the combination of self-consumption, feed-in credits, and rebates makes a noticeable difference to your bottom line.
Cutting corners on installation leads to reduced efficiency, potential electrical issues and a longer payback period. Trusting qualified, SAA-accredited installers is the single best way to protect your investment.
At PROBEC Solar, we provide warranties not only on your panels and inverter, but on our installation workmanship – which means genuine peace of mind and long-term local support.
Choosing SAA-accredited installers means your system is installed to the highest safety and performance standards. Our team is fully certified, so every Liverpool project meets strict Australian guidelines.
Take control of your power bills with a solar system designed for Newcastle conditions. Get a free, no-obligation solar quote today, or call our team on 1300 315 279 to speak with a local solar specialist.
Prefer to store your daytime power for the evening peak? Ask us about pairing your panels with solar battery storage.
We start by understanding your energy use, budget and goals so we can recommend the right system.
Our team checks your roof condition, orientation and shading to ensure the design is practical and efficient.
We design a solution to maximise generation and long-term value, and give you a detailed proposal before anything begins.
Our certified installers complete the job safely and to standard, and handle the grid connection so your system starts producing without delay.
Take control of your power bills with a solar system designed for Newcastle conditions. Get a free, no-obligation solar quote today, or call our team on 1300 315 279 to speak with a local solar specialist.
Prefer to store your daytime power for the evening peak? Ask us about pairing your panels with solar battery storage.
A 6.6 kW system costs around $4,500–$6,500 after the federal STC discount, while 10 kW and 13.3 kW systems cost more. Feed-in tariffs and the right system size improve your payback further.
Yes. With Newcastle’s reliable coastal sunshine, most systems pay for themselves within roughly 3–5 years, then keep cutting bills for decades while lifting your property value.
Coastal homes benefit from marine-grade mounting and quality panels that resist salt-air corrosion. We assess your distance from the coast and specify components built to last in that environment.
Newcastle and the Hunter are on the Ausgrid network. We manage the connection and metering approvals so your system is compliant from day one.
Yes, we serve the whole Hunter, including Lake Macquarie, Maitland, Cessnock, Charlestown and Port Stephens.
Most residential installations take 1–2 days. Larger commercial systems take longer depending on size and complexity.
They do. Output is lower compared to sunny days, but panels still generate electricity. New Castle’s climate ensures high annual performance.
NSW residents benefit from the SRES program, Cheaper Home Batteries Program, and feed-in tariffs. PROBEC ensures your installation meets rebate eligibility.
Quality panels typically last 25–30 years, while inverters may need to be replaced after 10–15 years. Warranties provide added protection.
Yes. Solar for landlords is growing in popularity. It reduces tenant bills and increases property appeal, making it a win-win solution.
