Solar Batteries Illaroo, NSW 2540
The 2540 postcode, which includes Illaroo, Nowra Naval Po, Wreck Bay, Bamarang, Barringella, Basin View, Beecroft Peninsula, Berrara, Bewong, Bolong, Boolijah, Bream Beach, Browns Mountain, Brundee, Buangla, Burrier, Callala Bay, Callala Beach, Cambewarra, Cambewarra Village, Comberton, Comerong Island, Cudmirrah, Culburra Beach, Currarong, Erowal Bay, Ettrema, Falls Creek, Greenwell Point, Hmas Albatross, Hmas Creswell, Huskisson, Hyams Beach, Jerrawangala, Jervis Bay, Kinghorne, Longreach, Mayfield, Meroo Meadow, Mondayong, Moollattoo, Mundamia, Myola, Nowra Hill, Numbaa, Old Erowal Bay, Orient Point, Parma, Pyree, Sanctuary Point, St Georges Basin, Sussex Inlet, Swanhaven, Tallowal, Tapitallee, Terara, Tomerong, Tullarwalla, Twelve Mile Peg, Vincentia, Wandandian, Watersleigh, Wollumboola, Woollamia, Worrigee, Worrowing Heights, Wrights Beach, Yalwal and Yerriyong, has 26,054 households. Of these, 10,270 homes — or 39.4% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Illaroo residents looking to reduce their reliance on the electricity grid, many are now turning to solar battery storage as the next step. Solar batteries help homeowners lower energy bills, increase energy independence, and improve long-term sustainability.
According to daily average sunshine data from the nearest weather station at Grassy Gully (shoalhaven River), households in this community receive approximately 4.4 kWh of sunlight per day. Across 2540, rooftop solar systems collectively generate approximately 84,503,000 kWh of clean energy each year, based on an average system size of 6.0 kW. At current electricity rates, that's equivalent to around $25,350,900 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 1 battery systems now installed across 2540. Together, these systems provide 14 kWh of stored energy capacity, with the average household storing around 14.4 kWh. This means local solar households can typically power their homes for 5.8 hours each night using clean energy they generated themselves during the day.
So instead of sending excess solar energy back to the grid for lower returns, Illaroo homeowners are now storing and using their own clean power around the clock. This smart approach not only reduces reliance on expensive coal-generated electricity from the grid, it protects against blackouts, improves sustainability, and maximises their solar investment and long-term financial returns.
Our interactive tools below allow you to analyze battery performance throughout the year in Illaroo. Explore monthly charge time variations, compare different system configurations, and see how your household's daytime energy consumption affects battery charging efficiency. All calculations use real climate data and daylight hours specific to your location.
For context, the 61,917 kW of solar in this postcode generates approximately 84,503 MWh of clean energy annually.
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Postcode 2540
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Solar Battery Installations Illaroo, NSW 2540
Batteries Installed
0.1% of top performerStorage Capacity
0.1% of top performerBattery-to-Solar Ratio
1 batteries / 10270 solar
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Solar Battery Storage Illaroo, NSW 2540
* Data from The Bureau of Meteorology (BOM). Closest weather station to Illaroo: Grassy Gully (shoalhaven River) - approx. 5 km
Solar Batteries for Solar Panels Illaroo, NSW 2540
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Illaroo's local climate data and average daylight hours. Use the interactive chart above to see monthly variations and customise scenarios for your specific needs.
Solar Battery Installers Illaroo, NSW 2540
Home Solar Batteries Illaroo, NSW 2540
Illaroo Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Illaroo is emerging as a hotspot for solar battery adoption. The area's 26,054 households include N/A% couple families with children, and an average household size of 2.3 — a demographic that typically has higher energy needs due to larger home sizes and greater daily electricity use.
Strong homeownership rates in Illaroo further support this transition, with 53% properties owner-occupied, including 5226 homes with a mortgage and 8495 owned outright, representing households that are financially well-positioned to invest in long-term energy solutions like solar batteries.
The growing remote work trend adds another layer of opportunity, with N/A residents now working from home. This shift increases daytime electricity use, which aligns well with solar generation patterns and further strengthens the case for battery storage to capture and reuse solar energy later in the day.
Looking ahead, the presence of emerging electric vehicles owned in Illaroo signals the next phase of the home energy transition. As EV adoption continues to grow, more households are recognising the benefits of integrating EV charging with solar battery systems, creating efficient, self-powered homes that maximise renewable energy use while minimising reliance on the grid.
* Based on Australian Bureau of Statistics 2021 Data
Solar Battery Rebates, Cost & Quotes Illaroo, NSW 2540
With more homeowners and businesses in Illaroo turning to solar energy, solar batteries are quickly becoming a popular way to maximise those sun-filled Shoalhaven days. Illaroo’s generous solar exposure—averaging about 15.7 MJ/m² daily, or roughly 4.4 kWh/m² per day—means rooftop panels already perform brilliantly here. With over 10,000 solar installations and more than 61,900 kW of solar power capacity in the 2540 postcode, it’s clear locals are keen on renewable energy. The next logical step for many is solar batteries for solar panels, which let you store excess daytime power to use at night or during blackouts, leading to average annual energy savings of around $1,500–$2,800 per household in Illaroo.
Housing in Illaroo is well suited to solar battery storage, with nearly 14,000 dwellings either owned outright or with a mortgage, and an average household size of 2.3 people. This means plenty of detached homes with suitable roof space for PV panels and batteries. As energy costs rise and the median household income sits at about $1,275 per week, it’s no wonder interest in solar batteries installation is growing. Battery systems are the perfect way to boost your home’s energy independence, cut down bills, and make the most of Illaroo’s sunny climate.
In the 2540 postcode, battery adoption is still in its early days, but with at least one large battery system already operating locally, more residents are asking about solar batteries cost and the best brands to install. Total battery storage capacity has begun to grow, with the first 14.4 kWh system already running. Popular solar battery storage brands in Australia and Illaroo include the Tesla Powerwall (13.5 kWh), BYD (13.8 kWh), Sungrow (9.6 kWh), and Redback Technology (8.6 kWh), all well-suited for local homes and businesses. Depending on your chosen system size, here’s what you might expect in average annual bill savings:
• 6-10 kWh battery: $1,200–$1,700 • 11-14 kWh battery: $1,800–$2,500 • 15 kWh and up: $2,500–$3,200
These figures depend on your solar system’s density, daily usage, and whether you join a virtual power plant (VPP) to share stored energy with the grid.
Recent momentum is clear, with Illaroo and surrounds already boasting over 10,270 solar installations delivering more than 61,900 kW of clean energy. As more locals seek out 'solar batteries near me' and research solar batteries for sale, the market is primed for even greater growth in solar batteries NSW-wide.
Interest in solar batteries storage, solar batteries manufacturers, and VPPs is ramping up fast in Illaroo. The Australian Government’s solar batteries rebate NSW makes battery storage more accessible than ever, offering eligible homeowners discounts up to 30% off the solar batteries cost. For a typical 11.5–13.5 kWh battery, that translates to $3,400–$4,000 off installation—often halving the payback period to just 3–4 years. Plus, VPP participation can add further savings and make your system even more resilient during grid outages.
Curious if your Illaroo home is ready for solar batteries? Our friendly, experienced team can help you install solar batteries for home or business, taking advantage of Illaroo’s fantastic renewable energy potential. Get personalised, local advice on system choice, rebates, and installation from trusted solar experts—future-proof your home and start saving today.