Solar, batteries and EV chargers for Albion Park, Albion Park Rail, Calderwood, Tullimbar, Tongarra and Yellow Rock — the whole 2527 postcode. Across Albion Park, Calderwood, Tullimbar and Albion Park Rail, new project homes with dark hip roofs sit alongside established properties in the Macquarie Rivulet valley. Sheltered from ocean breezes by the coastal hills, summer afternoons here get noticeably hotter than the beach suburbs — driving big air-conditioning loads that pair naturally with solar.
These are estimated starting prices, not fixed quotes. Each package starts from the figure shown for a straightforward installation and already has the federal STC discount for postcode 2527 taken off. What your home actually costs depends on your roof, switchboard and connection — we confirm it in writing after a free assessment.
Just right for most family homes
Medium homes & small businesses
Larger homes & small businesses
Anything that applies to your home is itemised in your written quote before you commit to it.
Prices start from the figures above, fully installed net payable after the federal STC rebate and including GST for metro areas (regional areas subject to freight and travel costs; T&Cs apply). Checked October 2026. STC figures use postcode 2527, 2026 deeming and an assumed $38 per certificate — the discount you receive depends on the certificate market on your installation date. Savings are modelled on typical usage and tariffs and are not a guarantee.
Because 2527 sits inland behind Lake Illawarra and the Stockland hills, it misses much of the sea breeze that cools Wollongong and Shell Cove while still sitting beneath the Macquarie Pass escarpment. That makes summer air conditioning the biggest load in the house — and modern estate roofs in Calderwood and Tullimbar have their own geometry to plan around.
New project homes in Calderwood and Tullimbar rarely have one giant rectangular north roof. Instead, triangular hip facets face north, east and west. Using high-wattage 440W panels across two or three faces lets us fit 10kW to 13.2kW cleanly and spreads generation from 7am to 6pm.
Dark Colorbond and dark concrete tiles look sharp on new builds, but they run hotter on a 36°C Albion Park afternoon. Every solar panel loses a fraction of a percent of output for each degree above 25°C — which is why N-type panels with a lower temperature coefficient and proper rail airflow clearance matter here.
Up toward Tullimbar, Tongarra and the foothills of Macquarie Pass, the escarpment trims the last hour of winter afternoon sun. Biased north and east strings capture the morning and midday sun before the shadow reaches the valley floor.
Many newer homes in 2527 were built with three-phase supply to run large ducted air conditioners. On a three-phase connection, a three-phase solar and hybrid battery inverter balances output across all three circuits in your switchboard and unlocks flexible export allowances per phase. Always check whether your meter box has one main switch pole or three before accepting a generic single-phase quote.
Network rules change and every connection is approved on its own merits — we confirm the limit that applies to your address in writing before install day.
Just east of Albion Park in 2529, our Shell Cove page explains when to pre-wire conduit during a new build, and how to upgrade a small builder-installed solar package without scrapping what is already on the roof.
Solar for new builds and estate homes in 2529 and 2527Home batteries attract two separate incentives. The federal Cheaper Home Batteries Program takes an estimated $3,402 off a 13.5 kWh battery, and NSW’s NSW VPP connection incentive (battery via federal program) can add more on top. Battery prices start from $4,290 fully installed after rebates (incl. GST for metro areas; regional areas subject to freight and travel costs). Already have solar? We check your inverter first — some systems take a battery as they are, others need a hybrid inverter.
Estimated federal rebate on 13.5 kWh of usable storage
NSW virtual power plant (VPP) incentive when you connect an eligible battery to a VPP, on top of the federal Cheaper Home Batteries discount. The NSW upfront battery discount ended for installs from 1 July 2025.
Size your solar for it now. Our 10kW package comes pre-wired for a battery and an EV charger, so adding one later is a small job rather than a rebuild.
We check your roof plan or aerial layout, single- vs three-phase supply, and your summer air-conditioning load.
Named panels, inverter and battery options, showing how each roof face is strung and your price after the STC rebate.
We lodge the connection application with your distribution network and confirm export settings.
Our Illawarra installation team fits the array, leaves proper air gap beneath the panels and commissions the system.
We configure your monitoring app and set up daytime timers for hot water, pool pumps and EV charging.
Every install below is a real Kratos job, with the suburb and month it was completed. As we finish work around Albion Park, those projects will appear here too.
Kratos Energy’s 5 MW solar project in South Australia showcases renewable energy infrastructure at scale. Featuring ground-mounted solar arrays and dedicated electrical infrastructure, the project forms part of our commitment to developing large-scale solar opportunities across Australia. The project photographs offer a closer look at the installation—from rows of solar panels to the supporting structures, cabling and electrical equipment behind the system. Project at a Glance Project detail Overview Location South Australia Capacity 5 MW Project category Large-scale solar Installation type Ground-mounted solar photovoltaic system Featured infrastructure Solar arrays, mounting structures, electrical equipment and control panels A Closer Look at the Solar Installation The site features rows of elevated solar panels arranged across open land, with access routes between sections of the installation. Ground-mounted systems allow the array layout to be planned around the site’s terrain, available space and maintenance requirements. The photographs also show the underside of the arrays, including structural supports and cable routing. These less-visible components are an essential part of a solar installation, alongside the panels themselves. Dedicated electrical enclosures and control equipment highlight the infrastructure required to support a project of this scale. Together, the images provide a practical view of the engineering involved in a large-scale solar site. Large-Scale Solar Expertise A solar farm requires coordination across site assessment, engineering, equipment selection, construction and network requirements. Kratos Energy’s large-scale solar services cover solar farm development, engineering and construction support, grid connection coordination, and operational support. We work with landowners, investors and commercial partners to assess opportunities and progress renewable energy projects. Explore our project portfolio to discover more of our solar and battery installations. Discuss Your Next Solar Project Have land suitable for solar development, a commercial energy requirement or a renewable energy project in mind? Contact Kratos Energy to discuss your site, objectives and potential next steps. Call 1300 089 547
“I'd like to thank Nessar and my neighbour Hasan for doing a wonderful job organising the installation of solar panels on my house. Wei and his team worked incredibly hard, especially since my home is double-storey, making the installation quite challenging. They spent the entire day ensuring everything was completed correctly. I'm very happy with the service.”
“I'm so pleased I chose Kratos Energy after comparing three different providers while building my home. Their pricing, product choices, and installation quality exceeded my expectations.”
We install across Illawarra and the wider NSW service area, including Albion Park Rail, Calderwood, Tullimbar, Tongarra, Yellow Rock.
Tell us a little about your place and we’ll tailor the numbers. Everything in the list below is included, no exceptions.
