Solar Batteries Illawarra, VIC 3381
The 3381 postcode, which includes Illawarra, Barkly, Bellellen, Bellfield, Black Range, Bolangum, Callawadda, Campbells Bridge, Concongella, Deep Lead, Fyans Creek, Germania, Greens Creek, Halls Gap, Joel Joel, Joel South, Kanya, Lake Fyans, Lake Lonsdale, Lubeck, Mokepilly, Morrl Morrl, Mount Dryden, Paradise, Pomonal, Rostron, Wal Wal, Wallaloo and Wallaloo East, has 777 households. Of these, 317 homes — or 40.8% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Illawarra 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 Stawell Aerodrome, households in this community receive approximately 4.6 kWh of sunlight per day. Across 3381, rooftop solar systems collectively generate approximately 3,311,000 kWh of clean energy each year, based on an average system size of 7.2 kW. At current electricity rates, that's equivalent to around $993,300 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 4 battery systems now installed across 3381. Together, these systems provide 42 kWh of stored energy capacity, with the average household storing around 10.5 kWh. This means local solar households can typically power their homes for 4.2 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, Illawarra 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 Illawarra. 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 2,281 kW of solar in this postcode generates approximately 3,311 MWh of clean energy annually.
Home Battery Ranking
Postcode 3381
N/Ath
In VIC
N/Ath
In Australia
Solar Battery Installations Illawarra, VIC 3381
Batteries Installed
0.4% of top performerStorage Capacity
0.3% of top performerBattery-to-Solar Ratio
4 batteries / 317 solar
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Solar Battery Storage Illawarra, VIC 3381
* Data from The Bureau of Meteorology (BOM). Closest weather station to Illawarra: Stawell Aerodrome - approx. 4.7 km
Solar Batteries for Solar Panels Illawarra, VIC 3381
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Illawarra'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 Illawarra, VIC 3381
Home Solar Batteries Illawarra, VIC 3381
Illawarra Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Illawarra is emerging as a hotspot for solar battery adoption. The area's 777 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 Illawarra further support this transition, with 49% properties owner-occupied, including 152 homes with a mortgage and 231 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 Illawarra 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 Illawarra, VIC 3381
Across Illawarra, VIC, there’s a real buzz about solar energy and battery storage as more locals look to future-proof their homes and businesses. With average daily solar exposure of 16.7 MJ/m² (roughly 4.6 kWh per day), Illawarra’s rooftops are well-placed to soak up the sun and turn it into reliable energy savings. Rising power bills and a strong rate of home ownership—over 231 homes owned outright and 152 with a mortgage out of 490 dwellings—make investing in solar batteries for solar panels an especially smart move in this part of regional Victoria. Most households here have an average size of 2.3 people, and with a median weekly household income of $1,472, solar batteries installation offers a practical way to keep more of that hard-earned money in your pocket.
If you’re already enjoying solar panels, adding solar batteries is the next logical step. Battery storage means you can use more of the power your panels generate instead of sending it back to the grid, boosting your energy independence. On average, Illawarra homeowners can expect annual energy savings of $1,400–$2,200 by pairing PV panels with a quality solar batteries storage system. Locally, 4 battery systems have already been installed, offering a combined 42 kWh of storage, and the number is growing as more residents see the value in storing their own clean energy.
Looking at system sizes and savings in Illawarra, postcode 3381, the trend is clear. With 317 solar installations and a combined 2,281 kW of solar capacity, Illawarra punches above its weight for renewable adoption. Top brands fitted locally include Tesla (13.5 kWh), BYD (13.8 kWh), and Goodwe (9.83 kWh)—each offering quality and peace of mind. Here’s what you might save per year, depending on your chosen system: • 5 kWh system: $1,000–$1,400 • 10 kWh system: $1,600–$2,000 • 13.5 kWh system: $2,000–$2,400
Recent installs show that Illawarra residents are keen on making the most of the sun. With 317 installations totalling 2,281 kW in solar capacity, the community is well ahead of the curve, and battery system uptakes are following suit, with a growing number of homes choosing to install solar batteries home solutions.
There’s also increasing interest in battery rebates and Virtual Power Plants (VPPs) in Illawarra. The Australian Government offers a solar batteries rebate VIC for eligible homeowners, slicing up to 30% off the solar batteries cost—on a typical 11.5–13.5 kWh battery, that’s a saving of $3,400–$4,000. This rebate could cut your payback period to just 3–4 years, and if you join a VPP, you may enjoy even shorter payback times and improved grid resilience. Rebates, paired with the right solar batteries manufacturers and expert installation, make this the ideal time to explore solar batteries for sale in Illawarra and discover just how much you could save.
Thinking of making the switch? If you’re in Illawarra, VIC, now’s the perfect time to check if your home is battery-ready. Our experienced solar battery installers can help you tap into our region’s fantastic renewable energy potential. With solar batteries, you’ll cut your power bills, boost energy independence, and protect your home from future price rises. Connect with trusted local experts today to get personalised advice and see just how much you could save.