PROBEC designs, supplies and installs solar panel systems for homes and businesses in Penrith, backed by SAA-accredited installers and straightforward advice from your initial consultation through to installation.
If you live in Penrith, you know the summers. Western Sydney regularly pushes past 40°C, and that heat drives the highest air-conditioning bills in the state. The good news is that the same blazing sun that spikes your power use is what makes rooftop solar so worthwhile out here.
PROBEC Solar designs and installs solar panel systems across Penrith and the Nepean, from St Marys and Kingswood to Glenmore Park, Emu Plains and the newer estates at Jordan Springs and Cranebrook. We size systems to handle real Western Sydney energy demand, not a generic average.
Our accredited solar installers in Penrith build systems that generate hardest when your air-con is working hardest, and we’ll show you how adding a battery can carry that power into the evening peak.
We proudly serve Penrith and the surrounding area, including St Marys, Kingswood, Emu Plains, Glenmore Park, Jordan Springs and Cranebrook.
Solar is winning over more households and businesses in Penrith every year. Here’s why it makes sense locally:
Penrith is the hottest part of Greater Sydney, so daytime cooling loads are enormous through summer, and solar produces most when the sun is fiercest, offsetting your aircon when you need it. Homes in Penrith’s master-planned estates also tend to have large, modern, unshaded roofs, which means there’s plenty of room for a 10 kW-plus system that a smaller inner-city roof can’t fit. Extreme heat does make panel quality matter: we specify panels with a strong temperature coefficient so they hold output on scorching days.
Solar cuts carbon emissions and reduces reliance on fossil fuels, a practical way to power your home or business while contributing to a cleaner Penrith and a healthier planet.
With grid prices climbing year after year, generating your own power sharply reduces what you draw from the grid. Those savings compound over the system’s 25-plus-year life.
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 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.
Most Penrith homes have big, clear north-facing roofs, ideal for a larger array. Because Western Sydney heat can reduce the efficiency of cheaper panels, we choose components that perform well in high temperatures and mount them with an airflow gap to keep them running cooler.
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 Penrith. We assess your property, analyse your usage, and recommend the right solution for your goals. You can also see our flagship solar panels in Sydney offering for the full range.
We offer a full range of solar solutions, from compact residential setups to large-scale commercial and industrial projects across Western Sydney.
Our residential solar systems can 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 Penrith 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 Penrith 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 Penrith 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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Penrith and the Nepean are on the Endeavour Energy network. Your federal STC discount is deducted upfront, and your retailer pays a feed-in tariff for any surplus export. Given Penrith’s heavy evening aircon use, pairing your panels with a battery to avoid peak grid rates is the single biggest saving; ask us to model it. 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 Penrith project meets strict Australian guidelines.
PROBEC Australia is an Approved Seller under the New Energy Tech Consumer Code (NETCC), building strong trust with valued customers. A 5-year warranty on the complete system is offered free of cost as part of the NETCC code. It means that if the manufacturer defaults within 5 years, PROBEC Australia will be responsible for the warranty claim.
We use panels, inverters and batteries that are CEC-approved and backed by comprehensive manufacturer warranties. Get quality and durability with every installation.
Every property is different, so we never take a one-size-fits-all approach. We analyse your energy use and design a system around your goals for maximum efficiency and savings.
Clear quotes with no hidden extras, plus rebates, loans and feed-in tariffs that make renewable energy genuinely affordable.
Our support doesn’t stop at installation. We’re here for consultation, monitoring advice and ongoing help for years to come.
Established in 2018, PROBEC Solar is a trusted local partner in solar and battery energy across NSW.
Searching for “solar installers near me” in Penrith? Contact PROBEC Solar for a free, no-obligation quote and start saving with clean, renewable energy.
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 Penrith 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.
After the federal rebate, a 6.6 kW system comes in around $4,500–$6,500. Many Penrith homes opt for 10 kW or more to keep up with summer cooling demands. Yes, larger systems have a higher price tag, but they also pay you back with higher savings over time.
When summer heat pushes air‑conditioning costs through the roof, solar pays off quicker for Penrith homes, in about 3–4 years. That’s because your system produces the most power right when you’re using the most for cooling.
Heat mostly hurts cheap panels. Ours are chosen for strong heat performance, and we install them with enough airflow, so they hold up fine during Penrith summers.
Often yes – a battery stores cheap daytime solar for the expensive evening peak when air-con is still running. We can model the savings for your home.
St Marys, Kingswood, Emu Plains, Glenmore Park, Jordan Springs, Cranebrook and the wider Nepean region.
Most residential installations take 1–2 days. Larger commercial systems take longer depending on size and complexity.
It’s common to do panels now and a battery later for those who want instant backup during blackouts or at night. We set up every system so that adding that battery later is about as simple as it gets.
Quality panels last 25–30 years, while inverters may need replacing after 10–15 years. Warranties provide added protection.
