Solar Batteries Swansea, NSW 2281
The 2281 postcode, which includes Swansea, Blacksmiths, Cams Wharf, Catherine Hill Bay, Caves Beach, Little Pelican, Middle Camp, Murrays Beach, Nords Wharf, Pelican, Pinny Beach and Swansea Heads, has 6,964 households. Of these, 2,801 homes — or 40.2% — have installed rooftop solar panels, reflecting the community's growing move toward renewable energy. With more Swansea 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 Swansea (catherine St), households in this community receive approximately 4.8 kWh of sunlight per day. Across 2281, rooftop solar systems collectively generate approximately 26,821,000 kWh of clean energy each year, based on an average system size of 6.4 kW. At current electricity rates, that's equivalent to around $8,046,300 of clean energy at grid electricity costs annually.
Solar Battery energy storage is growing just as rapidly, with 89 battery systems now installed across 2281. Together, these systems provide 874 kWh of stored energy capacity, with the average household storing around 9.8 kWh. This means local solar households can typically power their homes for 3.9 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, Swansea 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 Swansea. 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 18,043 kW of solar in this postcode generates approximately 26,821 MWh of clean energy annually.
Home Battery Ranking
Postcode 2281
N/Ath
In NSW
N/Ath
In Australia
Solar Battery Installations Swansea, NSW 2281
Batteries Installed
9.0% of top performerStorage Capacity
6.2% of top performerBattery-to-Solar Ratio
89 batteries / 2801 solar
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Solar Battery Storage Swansea, NSW 2281
* Data from The Bureau of Meteorology (BOM). Closest weather station to Swansea: Swansea (catherine St) - approx. 973 m
Solar Batteries for Solar Panels Swansea, NSW 2281
Explore 675 certified home battery systems available in Australia. Compare specifications, capacity, and installation requirements. Annual average charge times are calculated using Swansea'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 Swansea, NSW 2281
Home Solar Batteries Swansea, NSW 2281
Swansea Demographics & Energy Profile
The 2021 Australian Bureau of Statistics data highlights why Swansea is emerging as a hotspot for solar battery adoption. The area's 6,964 households include N/A% couple families with children, and an average household size of 2.4 — a demographic that typically has higher energy needs due to larger home sizes and greater daily electricity use.
Strong homeownership rates in Swansea further support this transition, with 66% properties owner-occupied, including 1859 homes with a mortgage and 2714 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 Swansea 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 Swansea, NSW 2281
Across Swansea, there's a real buzz about solar energy and battery storage—and for good reason. With power prices on the rise and the region blessed with abundant sunshine, more locals are turning to solar batteries to make the most out of their solar panels. Swansea enjoys a strong average of 17.1 MJ/m² of solar exposure per day—equivalent to roughly 4.75 kWh of usable energy daily—making it perfect for solar power systems and battery storage. The suburb's mix of family homes and retirees (the median age here is 49, with over 4,100 residents aged 65 and above) means there's a strong focus on long-term savings and energy independence. With nearly 2,700 homes owned outright and another 1,800 still under mortgage, there's a high proportion of owner-occupiers ready to future-proof their homes.
If you've already got solar panels, adding solar batteries is the logical next step. On average, homeowners in Swansea with solar batteries can expect annual energy savings of $1,200–$2,400, depending on system size and usage patterns. Battery systems are increasingly common here, with 89 battery installations already delivering over 874 kWh of local storage capacity. Considering the total of 2,801 solar installations and more than 18,000 kW of solar capacity in Swansea, it's clear the community's invested in renewables.
For those curious about system sizes and brands, Swansea locals are typically choosing battery storage options in the 6–14 kWh range. Popular choices include the Tesla Powerwall (13.5 kWh), BYD (13.8 kWh), Sonnen (6.75 kWh), and Alpha ESS (7.8 kWh)—all known for reliable performance and integration with most PV panel systems. Depending on your needs, average annual bill savings can look like this: • 6–8 kWh system: $1,200–$1,600 • 10–14 kWh system: $1,700–$2,400 Larger homes or businesses might see even higher returns, especially if they're heavy daytime users or want to go further off-grid.
Recent years have seen a steady rise in local solar battery installations, with 89 systems in place and nearly 500 kW of dedicated battery capacity. This new wave of technology is making Swansea a leader in solar batteries NSW-wide, with keen interest in energy storage and grid resilience.
Battery storage opens up extra benefits, too. Not only can you use more of your own clean energy, but with Virtual Power Plants (VPPs) gaining traction in Swansea, there's the chance to join a network and earn extra credits or savings by sharing stored power back to the grid during peak times. The Australian Federal Government and NSW Solar Batteries rebate programmes make it even more attractive: Swansea homeowners can access discounts up to 30% off the cost of battery installation, with a typical 11.5–13.5 kWh battery system netting $3,400–$4,000 in rebates. This can halve the payback period to as little as 3–4 years, especially if you connect to a VPP.
With Swansea's strong renewable energy culture, impressive solar uptake, and forward-thinking residents, now's a great time to explore your options. Wondering if your Swansea home is battery-ready? Chat with our local, experienced solar battery installers to find out how solar battery storage can help you reduce bills, become more energy independent, and future-proof your home. Connect with trusted experts in Swansea for tailored advice, and make your move toward a smarter, more sustainable future today.